From cbfc4abda5f50267b8b2a40de90ee57424381ec6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 20 Apr 2024 19:12:42 +0200 Subject: Adding upstream version 20221223. Signed-off-by: Daniel Baumann --- CHANGELOG.txt | 1333 +++++++++++++++++++ LICENSE.txt | 674 ++++++++++ Makefile | 255 ++++ VERSION.txt | 1 + bin/container | 117 ++ bin/container-shell | 167 +++ libexec/container/auto | 167 +++ libexec/container/build | 287 ++++ libexec/container/console | 119 ++ libexec/container/enter | 129 ++ libexec/container/get | 287 ++++ libexec/container/info | 221 ++++ libexec/container/key | 176 +++ libexec/container/limit | 212 +++ libexec/container/list | 461 +++++++ libexec/container/log | 167 +++ libexec/container/move | 215 +++ libexec/container/rebuild | 152 +++ libexec/container/remove | 261 ++++ libexec/container/restart | 172 +++ libexec/container/run | 131 ++ libexec/container/start | 570 ++++++++ libexec/container/status | 108 ++ libexec/container/stop | 360 +++++ libexec/container/top | 122 ++ libexec/container/update | 270 ++++ libexec/container/version | 49 + share/bash-completion/container | 385 ++++++ share/build-scripts/debconf | 1318 +++++++++++++++++++ share/build-scripts/debconf.d/0001-preseed-file | 131 ++ .../debconf.d/0001-preseed-file.templates | 18 + share/build-scripts/debconf.d/0002-preseed-debconf | 111 ++ share/build-scripts/debconf.d/0003-debconf | 1371 ++++++++++++++++++++ .../build-scripts/debconf.d/0003-debconf.templates | 276 ++++ share/build-scripts/debootstrap | 198 +++ share/config/container.conf.in | 30 + share/doc/examples/bookworm.cfg | 35 + share/doc/examples/container-images.sh | 113 ++ share/doc/examples/graograman-backports.cfg | 70 + share/doc/host-setup.old.txt | 230 ++++ share/doc/host-setup.txt | 217 ++++ share/get-scripts/curl | 483 +++++++ share/get-scripts/curl.d/0001-debconf | 54 + share/get-scripts/curl.d/0001-debconf.templates | 11 + share/hooks/post-start.chown-nvidia.sh | 31 + share/hooks/pre-build.git-pull.sh | 53 + share/hooks/pre-get.git-pull.sh | 53 + share/hooks/pre-start.unlink-console.sh | 32 + ...@open-infrastructure.net_0xB62C61A10B93195F.pub | 14 + .../keys/daniel@debian.org_0x55CF1BF986ABB9C7.pub | 52 + share/logrotate/container | 13 + share/man/Makefile | 59 + share/man/compute-tools.7.rst | 153 +++ share/man/container-auto.1.rst | 92 ++ share/man/container-build-debconf.1.rst | 173 +++ share/man/container-build-debootstrap.1.rst | 111 ++ share/man/container-build.1.rst | 139 ++ share/man/container-console.1.rst | 86 ++ share/man/container-enter.1.rst | 86 ++ share/man/container-get-curl.1.rst | 148 +++ share/man/container-get.1.rst | 130 ++ share/man/container-info.1.rst | 100 ++ share/man/container-key.1.rst | 113 ++ share/man/container-limit.1.rst | 121 ++ share/man/container-list.1.rst | 145 +++ share/man/container-log.1.rst | 101 ++ share/man/container-move.1.rst | 93 ++ share/man/container-rebuild.1.rst | 93 ++ share/man/container-remove.1.rst | 104 ++ share/man/container-restart.1.rst | 96 ++ share/man/container-run.1.rst | 88 ++ share/man/container-shell.1.rst | 141 ++ share/man/container-start.1.rst | 93 ++ share/man/container-status.1.rst | 83 ++ share/man/container-stop.1.rst | 108 ++ share/man/container-top.1.rst | 81 ++ share/man/container-update.1.rst | 114 ++ share/man/container-version.1.rst | 79 ++ share/man/container.1.rst | 171 +++ share/man/man.in | 19 + share/needrestart/container-tools.conf | 6 + share/procps/zz-container.conf | 18 + share/sudo/container-shell | 3 + share/systemd/container-auto.service | 18 + share/systemd/container@.service | 16 + 85 files changed, 15663 insertions(+) create mode 100644 CHANGELOG.txt create mode 100644 LICENSE.txt create mode 100644 Makefile create mode 100644 VERSION.txt create mode 100755 bin/container create mode 100755 bin/container-shell create mode 100755 libexec/container/auto create mode 100755 libexec/container/build create mode 100755 libexec/container/console create mode 100755 libexec/container/enter create mode 100755 libexec/container/get create mode 100755 libexec/container/info create mode 100755 libexec/container/key create mode 100755 libexec/container/limit create mode 100755 libexec/container/list create mode 100755 libexec/container/log create mode 100755 libexec/container/move create mode 100755 libexec/container/rebuild create mode 100755 libexec/container/remove create mode 100755 libexec/container/restart create mode 100755 libexec/container/run create mode 100755 libexec/container/start create mode 100755 libexec/container/status create mode 100755 libexec/container/stop create mode 100755 libexec/container/top create mode 100755 libexec/container/update create mode 100755 libexec/container/version create mode 100644 share/bash-completion/container create mode 100755 share/build-scripts/debconf create mode 100755 share/build-scripts/debconf.d/0001-preseed-file create mode 100644 share/build-scripts/debconf.d/0001-preseed-file.templates create mode 100755 share/build-scripts/debconf.d/0002-preseed-debconf create mode 100755 share/build-scripts/debconf.d/0003-debconf create mode 100644 share/build-scripts/debconf.d/0003-debconf.templates create mode 100755 share/build-scripts/debootstrap create mode 100644 share/config/container.conf.in create mode 100644 share/doc/examples/bookworm.cfg create mode 100755 share/doc/examples/container-images.sh create mode 100644 share/doc/examples/graograman-backports.cfg create mode 100644 share/doc/host-setup.old.txt create mode 100644 share/doc/host-setup.txt create mode 100755 share/get-scripts/curl create mode 100755 share/get-scripts/curl.d/0001-debconf create mode 100644 share/get-scripts/curl.d/0001-debconf.templates create mode 100755 share/hooks/post-start.chown-nvidia.sh create mode 100755 share/hooks/pre-build.git-pull.sh create mode 100755 share/hooks/pre-get.git-pull.sh create mode 100755 share/hooks/pre-start.unlink-console.sh create mode 100644 share/keys/daniel.baumann@open-infrastructure.net_0xB62C61A10B93195F.pub create mode 100644 share/keys/daniel@debian.org_0x55CF1BF986ABB9C7.pub create mode 100644 share/logrotate/container create mode 100644 share/man/Makefile create mode 100644 share/man/compute-tools.7.rst create mode 100644 share/man/container-auto.1.rst create mode 100644 share/man/container-build-debconf.1.rst create mode 100644 share/man/container-build-debootstrap.1.rst create mode 100644 share/man/container-build.1.rst create mode 100644 share/man/container-console.1.rst create mode 100644 share/man/container-enter.1.rst create mode 100644 share/man/container-get-curl.1.rst create mode 100644 share/man/container-get.1.rst create mode 100644 share/man/container-info.1.rst create mode 100644 share/man/container-key.1.rst create mode 100644 share/man/container-limit.1.rst create mode 100644 share/man/container-list.1.rst create mode 100644 share/man/container-log.1.rst create mode 100644 share/man/container-move.1.rst create mode 100644 share/man/container-rebuild.1.rst create mode 100644 share/man/container-remove.1.rst create mode 100644 share/man/container-restart.1.rst create mode 100644 share/man/container-run.1.rst create mode 100644 share/man/container-shell.1.rst create mode 100644 share/man/container-start.1.rst create mode 100644 share/man/container-status.1.rst create mode 100644 share/man/container-stop.1.rst create mode 100644 share/man/container-top.1.rst create mode 100644 share/man/container-update.1.rst create mode 100644 share/man/container-version.1.rst create mode 100644 share/man/container.1.rst create mode 100644 share/man/man.in create mode 100644 share/needrestart/container-tools.conf create mode 100644 share/procps/zz-container.conf create mode 100644 share/sudo/container-shell create mode 100644 share/systemd/container-auto.service create mode 100644 share/systemd/container@.service diff --git a/CHANGELOG.txt b/CHANGELOG.txt new file mode 100644 index 0000000..8dd6e3d --- /dev/null +++ b/CHANGELOG.txt @@ -0,0 +1,1333 @@ +2022-12-23 Daniel Baumann + + * Releasing version 20221023. + + [ Daniel Baumann ] + * Tightening version matches for OS detection in container info command. + * Adding release support for Debian 12 (bookworm). + * Updating distribution defaults for bookworm in container build scripts. + * Updating references in manpages for bookworm. + * Updating examples for bookworm. + * Adding support for non-free-firmware archive-area in debconf build script. + * Updating arm64 description in debconf build script. + +2022-10-23 Daniel Baumann + + * Releasing version 20221023. + + [ Daniel Baumann ] + * Removing curl pre-http2 option handling. + * Renaming internal bootstrap function to be more generic in debconf build-script. + * Adding initial image support in container debconf build-scripts. + +2022-10-15 Daniel Baumann + + * Releasing version 20221015. + + [ Daniel Baumann ] + * Removing machine-id from cache to fix re-using it amongst all generated containers, thanks to Sakirnth Nagarasa . + * Correcting a few formating errors in changelog. + +2022-10-02 Daniel Baumann + + * Releasing version 20221002. + + [ Daniel Baumann ] + * Adding force and interactive options to container restart command. + * Updating license with newer GPL-3 version containing https instead of http links. + * Replacing explicit container command with variable in container main wrapper. + * Correcting distclean target in makefile. + * Also passing explicit directory output-format to mmdebstrap in build scripts. + * Also passing root as sandbox user to mmdebstrap in build scripts. + +2022-07-21 Daniel Baumann + + * Releasing version 20220721. + + [ Daniel Baumann ] + * Returning all ip addresses in cnt info command. + * Correcting container info command to report IP addresses of stopped container. + * Handling multiple IP addresses in container info command the same way for stopped containers as for started ones. + * Adding lazy detection in container info command for Debian 12 (booworm). + +2022-07-04 Daniel Baumann + + * Releasing version 20220704. + + [ Daniel Baumann ] + * Adding release related targets in Makefile. + * Updating links about related articles in compute-tools manpage. + * Reverting adding LinkLocalAddressing=no to ipv6 interfaces as its only desirable on container bridges but breaks a few other things in normal containers. + +2022-06-05 Daniel Baumann + + * Releasing version 20220605. + + * Backward incompatible changes: + - The container stop command is now interactive by default, + use 'container stop --force' / 'cnt stop -f' instead. + + [ Daniel Baumann ] + * Correcting container status bash-completion to complete on all containers rather than only stopped ones. + * Using variables in directory paths in container key command. + * Adding default interactive mode for container stop command. + * Renaming force option in container stop command to kill in order to properly separate the three different stop modi (interactive, force, kill). + * Tracking container state in run files in /var/lib/compute-tools. + * Automatically restoring previous state after reboot by using last-on/last-off config options, thanks to Sakirnth Nagarasa for the use-case and idea. + * Setting default for cnt.auto to last-on in debconf build scripts. + +2022-06-04 Daniel Baumann + + * Releasing version 20220604. + + [ Daniel Baumann ] + * Adding --name option in container-info manpage. + * Adding missing dhcp option in select question of the debconf build script. + * Adding new 'stub' network interface method in debconf build-script, thanks to Sakirnth Nagarasa for the use-case and idea. + * Adding LinkLocalAddressing=no to ipv6 interfaces. + +2022-05-22 Daniel Baumann + + * Releasing version 20220522. + + [ Daniel Baumann ] + * Fixing copy&paste mistake in systemd-network run-files handling. + +2022-05-09 Daniel Baumann + + * Releasing version 20220509. + + [ Daniel Baumann ] + * Correcting wrong preseed-file handling for new links directory in container build script. + +2022-05-08 Daniel Baumann + + * Releasing version 20220508. + + [ Daniel Baumann ] + * Correcting off-by-one error when warning about too long veth interface names in container start commend. + * Adding comments about debconf hierarchy in debconf build script. + * Using versioned sort when sorting debconf templates. + * Excluding /etc/compute-tools/debconf/links from being shown in preseed file selection dialog to declutter automatization symlinks from real templates. + * Explicitly prefering links subdirectory over other locations withint debconf hierarchy in debconf build scripts. + +2022-05-05 Daniel Baumann + + * Releasing version 20220505. + + [ Daniel Baumann ] + * Adding container rebuild command. + * Correcting wrong shortlink for container restart command (rs instead of rt). + * Updating copyright notices for 2022. + * Showing all IP address for stopped containers in container list command. + * Supporting both ifupdown and systemd-networkd for the time being, depending on the existence of /etc/network/interfaces. + * Readding old ifupdown documentation for the time being. + +2022-04-30 Daniel Baumann + + * Releasing version 20220430. + + [ Simon Spöhel ] + * Updating documentation for systemd-networkd. + + [ Daniel Baumann ] + * Actually passing through SSH_CLIENT variable to enable powerline-prompt in container enter command. + * Listing all IP addresses in container list command. + +2022-04-28 Daniel Baumann + + * Releasing version 20220428. + + [ Simon Spöhel ] + * Using systemd-networkd to manage veth interfaces on host. + +2021-12-31 Daniel Baumann + + * Releasing version 20211231. + + [ Daniel Baumann ] + * Adding interactive option to container update command to ease skipping containers. + * Making name argument mandatory in container update command. + +2021-11-17 Daniel Baumann + + * Releasing version 20211117. + + [ Daniel Baumann ] + * Adding complete debconf envars in container update command. + * Passing fix-missing to apt upgrade in container update command. + +2021-11-16 Daniel Baumann + + * Releasing version 20211116. + + [ Daniel Baumann ] + * Adding comment about using grep to de-colorize apt messages in container update command. + * Making container update command work entirely non-interactive. + * Updating notifications in container update command. + * Refactoring notification in container update command. + * Adding notificiations for autoremovals in container update command. + +2021-11-15 Daniel Baumann + + * Releasing version 20211115. + + [ Daniel Baumann ] + * Speeding up full-upgrades in container update command by removing redundant upgrade step. + * Preparing update notifications handling in container update command. + * Adding notification handling in container update command. + +2021-11-13 Daniel Baumann + + * Releasing version 20211113. + + [ Daniel Baumann ] + * Replacing individual needrestart overrides by globally blacklisting container-tools service units. + +2021-11-03 Daniel Baumann + + * Releasing version 20211103. + + [ Daniel Baumann ] + * Adding needrestart restart scripts. + * Enabling automatic needrestart blacklisting for containers. + +2021-11-02 Daniel Baumann + + * Releasing version 20211102. + + [ Daniel Baumann ] + * Adding 'exit' in debconf build script, thanks to Katharina. + * Sorting preseed-file options in debconf build script. + * Renaming internal config variable to more suitable debconf in debconf build script. + * Also removing config file stub when exiting debconf build script. + +2021-08-04 Daniel Baumann + + * Releasing version 20210804. + + [ Daniel Baumann ] + * Updating container update options in bash-completion. + * Fixing full-upgrade option in container update command. + * Harmonizing usage messages over all container commands with manpage references. + * Harmonizing parameter and usage in container build command. + +2021-07-27 Daniel Baumann + + * Releasing version 20210727. + + [ Daniel Baumann ] + * Adding backward incompatible changes of the previous release to changelog. + * Correcting synopsis in container-run manpage. + * Adding container update command. + * Also adding notifications for container get command in container main program. + * Suffixing keys with keyid in container keyring samples for transparency and uniqueness of the keys. + * Adding manpage references in usage message in main container program. + * Hardening quoting in container main program. + * Supporting /etc/compute-tools/container.conf.d. + * Adding boliderplate variables in post-start.chown-nvidia.sh example hook for consistency. + +2021-07-26 Daniel Baumann + + * Releasing version 20210726. + + * Backward incompatible changes: + - The container create command has been renamed to 'build'. + - The container create script using curl is now a 'get' script + for the new container get command. + + [ Daniel Baumann ] + * Harmonizing formating of default values in manpages. + * Harmonizing formating of URL in homepage section in manpages. + * Correcting spelling typos in documentation files. + * Adding reference to manpage in 'no such container command' error message. + * Adding check for writable gpg directory in container key command. + * Updating container-image example build script for current debian releases. + * Renaming container create command to container build. + * Making previous container curl create script a container get script. + * Adding container get command. + * Creating empty keyring directory in Makefile. + * Adding example public keys. + * Updating default keyserver for container key command. + * Updating example key in container key manpage examples. + * Adding sensible default lookups for container key bash-completion. + * Speeding up container list command by not gathering IP addresses for output format that don't need it. + * Speeding up container list command by optimizing IP address gathering. + * Support fetching remote keys from keyserver in container key command. + * Support fetching local keys from keyring library in container key command. + * Using sig instead of sign as gpg signature extension for container images. + +2021-07-25 Daniel Baumann + + * Releasing version 20210725. + + [ Daniel Baumann ] + * Updating build relevant stuff to move from asciidoc to rst for manpage generation. + * Migrationg manpages from asciidoc to rst. + * Updating ssh public-key references in container-shell manpage examples. + * Updating references to the current Debian release in manpages for Debian 11 (bullseye). + * Updating build-depends listed in compute-tools manpage. + * Prefixing generated manpages with boiler-plate header. + * Injecting compute-tools version into manpage headers. + +2021-07-24 Daniel Baumann + + * Releasing version 20210724. + + [ Daniel Baumann ] + * Removing note about ipv4 forwarding, this is not actually required (anymore). + * Correcting wording in host setup documentation. + * Adding @FILE@ replacement variables in preseed files. + * Also removing lock file when force-stopping a container. + * Exporting IP variables to be used in host commands. + * Using lower-case filename for host-setup documentation. + * Improving section titles in host-setup documentation. + * Harmonizing first line in comments of non-shebang files. + * Using fixme rather than todo in source files. + * Improving comments in debootstrap script. + +2021-06-30 Daniel Baumann + + * Releasing version 20210630. + + [ Daniel Baumann ] + * Reverting openvswitch, not really ready yet. + +2021-06-29 Daniel Baumann + + * Releasing version 20210629. + + * Backward incompatible changes: + - The networking integration on the container host depended on + ifupdown. Now, to support KVM as an additional backend + alongside systemd-nspawn in compute-tools, we're switching + in this version exclusively to openvswitch. + - Moving from ifupdown to openvswitch to manage the bridges + requires manual re-configuration of the networking stack on + the host, otherwise no container will continue to have network + access. + - Configuration examples for systemd-networkd (recommended) on the + host to use openvswitch are documented in HOST-SETUP.txt. + + [ Simon Spöhel ] + * Using openvswitch instead of linux bridges. + * Updating documentation for openvswitch. + +2021-06-28 Daniel Baumann + + * Releasing version 20210628. + + [ Daniel Baumann ] + * Using dpkg selection to check package availability in debconf container create script, rather than to rely on dpkg internal files. + * Updating unit file for systemd 246 wrt/ StandardError and StandardOutput options. + + [ Katharina Drexel ] + * Prefering mmdebstrap to debootstrap in debconf script. + * Integrating mmdebstrap in debconf script. + + [ Daniel Baumann ] + * Setting TERM in systemd container service files to improve machinectl login. + * Removing undesirable --verbose option when calling mmdebstrap in debconf container create script. + * Allowing to specify cnt.start=force in container config to ease fencing with pacemaker/corosync. + * Using cnt run to determine IP addresses in container list. + * Adding initial container info command. + * Handling container run command aequivalent to container enter in bash-completion. + * Using container-specific user-variable when logging container commands before falling back to system environment. + +2021-04-11 Daniel Baumann + + * Releasing version 20210411. + + * Backward incompatible changes: + - all path have been shortened in preparation for additional + backends alongside systemd-nspawn: The only user visible is the + configuration directory: + + new: /etc/open-infrastructure/container + old: /etc/compute-tools + + [ Daniel Baumann ] + * Moving command files from /usr/lib to /usr/libexec. + * Moving config files from /etc/open-infrastructure to /etc/compute-tools. + * Using /usr/libexec/container instead of /usr/libexec/open-infrastructure/container. + * Using /usr/share/compute-tools instead of /usr/share/open-infrastructure/container. + * Using /var/log/compute-tools instead of /var/log/open-infrastructure. + * Using /var/cache/container instead of /var/cache/open-infrastructure/container. + * Making hook to git-pull debconf files work recursively. + * Harmonizing initial variables in curl and debconf container create scripts for consistency. + * Updating copyright in bash-completion, it got re-written from scratch years ago. + * Adding hook support to container log command for consistency. + * Cosmetically improving output of test target. + * Adding shellcheck in test target (but not failing yet on it). + * Removing superfluous whitespace in changelog. + * Removing dpkg hack for progress-linux in debconf container create script, not needed for buster and newer anymore. + * Removing base-files hack for progress-linux in debconf container create script, not needed for buster and newer anymore. + * Removing readline hack for progress-linux in debconf container create script, not needed for buster and newer anymore. + * Removing sysvinit hack for progress-linux in debconf container create script, not needed for buster and newer anymore. + * Removing stretch support from debconf container create script. + * Using https for security.debian.org in container create related items. + * Using https instead of http in all comments. + * Adding support for Debian bookworm in container debconf create script. + * Synchronising versioning number for progress-linux releases in debconf container create script. + * Updating preseed examples for debconf container scripts to bullseye. + +2021-01-01 Daniel Baumann + + * Releasing version 20210101. + + [ Daniel Baumann ] + * Adding container run command to execute programs within containers. + * Cleaning up and harmonizing verbose output for container remove, restart, start, and stop commands. + * Expanding host-setup documentation about ipv4/ipv6 dual-stack bridge configuration. + * Switching redirector address for progress-linux. + * Updating copyright notices for 2021. + +2020-10-30 Daniel Baumann + + * Releasing version 20201030. + + [ Daniel Baumann ] + * Correcting wrong usages of new and old container names in container move command, thanks to Katharina Drexel for discovering it. + * Adding missing colon in container create commands '--script' option. + * Adding support for Debian 11 (bullseye) to debootstrap container create script. + * Adding support for Debian 11 (bullseye) to debconf container create script. + * Adding support for Progress Linux 6 (fuchur) to debconf container create script. + + [ Katharina Drexel ] + * Adding overlay options to container configuration file. + * Adding overlay options to container create command. + * Adding overlay options to container start command. + * Adding overlay options to debconf script. + * Adding awk optimizations in configuration file handling. + + [ Daniel Baumann ] + * Adding one more awk optimizations in container stop command. + +2020-08-30 Daniel Baumann + + * Releasing version 20200830. + + [ Daniel Baumann ] + * Correcting permissions of pre-start.unlink-console.sh hook. + * Adding post-start hook to set nvidia device ownership. + * Harmonizing hooks. + * Correcting call of post hooks in container start program to make them actually work, thanks to Simon Spoehel . + * Using more common sign extension for detached gpg signatures in container curl create script. + * Updating host setup documentation. + * Adding IPv6 note in host setup documentation. + * Readding container-images.sh. + * Adding run comment in version command. + + [ Katharina Drexel ] + * Fixing 'cnt remove' error when executed in directory /usr/lib/open-infrastructure/container. + + [ Daniel Baumann ] + * Fixing one more occurence of wrong tr usage in container move command. + +2020-01-21 Daniel Baumann + + * Releasing version 20200121. + + [ Daniel Baumann ] + * Fixing FTBFS with newer asciidoc versions. + * Adding verbose option for container start command. + * Updating copyright notices for 2020. + +2019-11-04 Daniel Baumann + + * Releasing version 20191104. + + [ Daniel Baumann ] + * Adding default hook to unlink console prior start when bindmounting /dev (e.g. in GPU computing cases). + * Tightening Address lookup in container list command for systemd-networkd to not display MACAdresses instead of IPs. + +2019-08-11 Daniel Baumann + + * Releasing version 20190811. + + [ Daniel Baumann ] + * Correcting whitespace error in include handling that broke debconf container create script. + * Cosmetically fixing internal preseed file when using the progress-linux package. + * Simplifying trap handling in debconf container create script. + * Updating interfaces example configuration in host-setup documentation. + * Removing stray veth links when starting containers with force. + * Removing stray veth links when stopping containers with force. + + [ Simon Spöhel ] + * Fixing a bug where directories were not created for --bind-ro. + * Fixing a bug where only the last item in lists passed via CLI was evaluated. + * Fixing the debconf script to use the bind-ro string when preseeding. + +2019-04-13 Daniel Baumann + + * Releasing version 20190413. + + [ Daniel Baumann ] + * Removing explicit protocol for IP adresses in container list command. + * Including gnupg explicitly in debconf container create command, thanks to Nik Lutz . + * Correcting syntax error in container bash-completion. + * Correcting typo when disabling IPv6 RA in debconf container create script, thanks to Simon Spöhel . + + [ Nik Lutz ] + * Unmount bind mounts in reverse order to allow nested bind mounts. + + [ Daniel Baumann ] + * Using trap function to unmount bind mounts etc. on exit with or without error. + +2019-03-19 Daniel Baumann + + * Releasing version 20190319. + + * Backward incompatible changes: + - with the initial support for IPv6 network configuration + the IPv4 netmask now needs to be specified in CIDR + notation, e.g. '255.255.255.0' becomes '24'. + + [ Daniel Baumann ] + * Adding initial support for IPv6 in debconf container create script. + * Using C.UTF-8 in container enter command as fallback locale. + +2019-03-04 Daniel Baumann + + * Releasing version 20190304. + + [ Daniel Baumann ] + * Readding key command. + * Readding limit command. + * Readding curl container create script. + * Correcting version strings in changelog. + * Correcting variable name in makefile. + +2019-03-01 Daniel Baumann + + * Releasing version 20190301. + + [ Daniel Baumann ] + * Adding a end message in container create command. + * Removing staging repositories in debconf create script, not used anymore. + * Removing Force-LoopBreak option when calling apt in container debconf create script, not needed anymore. + * Using apt instead of apt-get in container debconf create script. + * Removing progress-linux apt sources.list handling in container debconf create script by using the progress-linux package instead. + * Allow to select/deselect main repository in container debconf create script. + * Removing armel and armhf support in container debconf create script. + * Adding comment to debian sources.list in container debconf create script. + * Removing some dead code in container create scripts. + * Adding same internal name strings in all scripts. + * Adding support for using mmdebstrap in container debootstrap create script. + * Removing key command until its completly tested. + * Removing limit command until its completly tested. + * Removing curl container create script until its completly tested. + * Updating list of container commands to be logged. + * Updating list of container shortcut commands. + * Removing a few fixmes that are not needed anymore. + * Moving asciicast to the website. + * Moving container-images.sh to website. + +2019-02-22 Daniel Baumann + + * Releasing version 20190222. + + * Backward incompatible changes: + - replaced Progress Linux 4 and Progress Linux 4+ support in + container debconf create script in favour of Progress Linux 5 + and Progress Linux 5+ support. + + - renamed upstream from container-tools to compute-tools, + directory names have changed. The only user visible is the + configuration directory: + + old: /etc/container-tools + new: /etc/open-infrastructure/container + + - harmonized field names in container debconf create script: + + old: container-tools cnt-debconf/[...] + new: compute-tools container/[...] + + See updated example files in /usr/share/doc/compute-tools/examples. + + [ Daniel Baumann ] + * Updating year in copyright notices to 2019. + * Updating debian preseed example from stretch to buster. + * Updating progress-linux preseed example from dschinn-backports to engywuck-backports. + * Adding comment about enabling user namespace in procps configuration. + * Adding support for Debian 10 (buster) in debconf container create script. + * Setting default debian distribution to buster in debconf container create script. + * Adding support for Debian testing/bullseye in debconf container create script. + * Replacing Progress Linux 4 with Progress Linux 5 in debconf container create script. + * Setting default debian distribution to buster in debootstrap container create script. + * Adding verbose output when using '-n ALL' options with container commands. + * Updating host-setup documentation for unpriviled containers. + * Adding convenience symlinks for container start and stop commands. + * Correcting (harmless) error in https mirror handling wrt/ installing apt-transport-https. + * Replacing archive signing key handling for progress-linux by install the progress-linux package. + * Using cdn redirector as default sources.list entry. + * Adding st convenience symlink for status command. + * Adding missing convenience symlinks in bash-completion. + * Adding container log command. + * Fixing inconsistent variable usage in makefile. + * Updating container-images.sh example for buster. + * Correcting left-over from old cnt-debconf/auto field in engywuck-backports preseed example. + * Removing manpage symlinks in uninstall target too. + * Renaming container-tools to compute-tools. + * Using get.open-infrastructure.net as default URL to get images from in container create script.ck + * Harmonizing debconf values for container debconf create script. + * Using hostname fallback if FQDN is not set. + +2018-08-25 Daniel Baumann + + * Releasing version 20180825. + + [ Daniel Baumann ] + * Dropping untested arm64 specific settings in container start command. + * Also allowing symlinks for containers, requires systemd 233 or newer (see #805785). + * Adding reference to /var/cache/container-tools to container manpage. + * Adding support for multiple container and host commands in debconf container create script. + * Removing bind mounting of /var/cache/apt/archives during creation of the container, not really usefull anymore these days. + +2018-05-27 Daniel Baumann + + * Releasing version 20180527. + + [ Daniel Baumann ] + * Calling commands without exec to make multiple commands in a row work properly. + * Updating documentation for multiple commands in a row. + * Calling shell in container enter command directly, replacing container-nsenter helper program. + * Correcting and simplifying nsenter call in container enter command. + * Clarify differences between container enter and console commands in manpages. + * Improving comment in procps configuration. + * Improving comment in systemd container-auto.service description. + * Updating author section in manpages. + * Adding missing command variable in some container commands. + * Setting dummy SSH_CLIENT variable during container enter to enable conditional shell prompts such as powerline. + * Correcting typo in verbose option handling of container remove command. + * Adding 'ALL' as pseudo container name for container start, stop, restart, and remove commands to act on all available container respectivly. + * Adding check in container create command to not create any container named 'ALL'. + +2018-05-03 Daniel Baumann + + * Releasing version 20180503. + + [ Daniel Baumann ] + * Removing suite reference in examples of container-create-debconf manpage. + * Adding -v, --verbose option to container-create command to be used e.g. when mass-creating new containers in a row. + * Adding quotes for consistency in bash-completion. + * Updating bash-completion to also complete on preseed files in the first level of subdirectories of /etc/container-tools/debconf. + * Updating asciicast for asciinema version 2.0. + +2018-02-18 Daniel Baumann + + * Releasing version 20180218. + + [ Daniel Baumann ] + * Updating year in copyright information for 2018. + * Adding container remove --allow-stop option to override abort of running containers and stop them prior removal. + * Making pre-create.git-pull.sh hook to be aware of multiple subdirectories below /etc/container-tools/debconf for multi-site container debconf files. + * Making container debconf create script aware of multiple subdirectories below /etc/container-tools/debconf when showing the list of preseed files to the user. + * Making container debconf create script aware of multiple subdirectories below /etc/container-tools/debconf for automatically selecting an existing and matching debconf file. + * Always sorting preseed files starting with a capital letter first in debconf container create script, independent of systems locale. + * Adding support for Debian testing/buster in debconf container create script. + +2018-01-18 Daniel Baumann + + * Releasing version 20180118. + + [ Daniel Baumann ] + * Adding SPDX License Identifiers. + * Automatically take matching preseeding files from /etc/container-tools/debconf. + * Automatically take default preseeding file from /etc/container-tools/debconf if available. + * Adding note about vsyscall boot parameter in host-setup documentation. + * Running host commands as last thing in debconf container create script in order to make it possible to change config files dynamically. + * Adding message when creating bind mount directories in container start command. + +2017-11-01 Daniel Baumann + + * Releasing version 20171101. + + [ Daniel Baumann ] + * Removing fallback TERM in container list, not needed anymore. + * Adding con shortcut for container console command. + * Adding sh shortcut for shell format in container list command. + * Adding ver shortcut for container version command in bash-completion. + * Adding container create pre-hook that can be used to automatically git pull /etc/container-tools/debconf. + * Avoiding to display .cfg extension for preseed files in container debconf create script. + * Supporting using IP address from DNS lookup of the container name in preseed files for container debconf create script. + * Supporting using IP address parts of the container name in preseed files for container debconf create script. + +2017-10-13 Daniel Baumann + + * Releasing version 20171013. + + [ Daniel Baumann ] + * Using linux as fallback TERM in container list command. + * Using iproute instead of net-tools to setup interfaces. + * Using iproute instead of bridge-utils to setup bridges. + * Removing some dead code in network-veth-extra handling. + * Removing ifupdown in debconf container create script earlier by excluding it from debootstrap. + * Removing net-tools from container-tools manpage. + +2017-07-26 Daniel Baumann + + * Releasing version 20170726. + + [ Daniel Baumann ] + * Fixing issues from network0 -> network1 transition in debconf container create script. + +2017-07-22 Daniel Baumann + + * Releasing version 20170722. + + * Backward incompatible changes: + - new default URL to download images in curl create script (files.open-infrastructure.net) + - new default for bridge interface (bridge0 instead of br0) + - new default for container interface (eno1 instead of eth0) + - renaming --image option to --system in curl container create script + - renaming curl image cache directory from /var/cache/container-tools/images to /var/cache/container-tools/system + - Starting to count at 1 instead of 0 in preseed files: + + old: container-tools cnt-debconf/archive0/... + new: container-tools cnt-debconf/archive1/... + + old: container-tools cnt-debconf/network0/... + new: container-tools cnt-debconf/network1/... + + [ Daniel Baumann ] + * Wrapping changelog to 80 characters per line. + * Adding myself to copyright notice in bash-completion. + + [ Simon Spöhel ] + * Fixing spelling typo in 'bandwidth'. + + [ Daniel Baumann ] + * Adding interface max length check in container start command. + * Adding message about enabled and disabled container commands in container-shell help. + * Updating output of container-shell help. + * Also creating lz compressed container-images in example script. + * Correcting typo in comment in curl container create script. + * Updating default url to download images from in curl container create script. + * Adding cnt-debconf/mode preseed field to allow embedding container create script within preseed file itself without relying on a specific default create script being set on the host system, thanks to David Kunz for the idea. + * Using default bridge0 instead of br0 as default bridge interface. + * Using default eno1 instead of eth0 as default container interface. + * Removing unreachable fallback for veth0, always the short-hostname is used anyway. + * Adding knot-resolver to dschinn-backports preseed example. + * Making sha512 checksum optional for image downloads in curl container create script. + * Adding error messages in curl container create script if required decompressors are not installed. + * Dynamically prefer lzip over xz over gz in curl container create script, depending on if required decompressors are already installed on the host system. + * Reshuffeling curl options handling in curl container create script. + * Adjusting messages output in curl container create script. + * Reshuffeling checksum handling in curl container create script. + * Adding support for setup tarballs in curl container create script for appliance style setup of prebuilt containers. + * Sorting password option handling in curl container create script. + * Adding gzip dependency check in curl container create script for completness sake. + * Renaming --image option to --system in curl container create script for consistency. + * Adding --setup option in curl container create script to manually specify a custom setup tarball. + * Updating container-create-curl manpage to match current curl container create script. + * Updating container-images.sh example script to match current curl container create script expectations. + * Updating default filename for download in curl container create script. + * Passing container name to setup environment in curl container create script. + * Moving image cache from /var/cache/container-tools/images to /var/cache/container-tools/system for consistency. + * Adding container key command. + * Adding GPG signature verification for curl container create script. + * Adding interactive container list in curl container create script. + * Adding automatic compression detection for downloads in in curl container create directory. + * Adding architecture option to curl container create script. + * Making example preseed files non-interactive. + * Starting to count at 1 instead of 0 to be consistent with new network interface names in network and archive preseeding arrays. + +2017-07-01 Daniel Baumann + + * Releasing version 20170701. + + [ Daniel Baumann ] + * Correcting boolean typo when checking for existence of new container + in container move command, thanks to Simon Spöhel + . + * Avoid removing top-level directories when cleaning up bind mounts in + container remove and stop commands. + * Also removing /etc/localtime before reconfiguring tzdata to workaround + broken tzdata preseed handling (see several bug reports in the BTS), + thanks to Nik Lutz . + +2017-06-29 Daniel Baumann + + * Releasing version 20170629. + + * Backward incompatible changes: + - container auto configuration in the [start] section to entangle + shared storage/automatically start at boot time support: + + old: cnt.auto=true + + new: cnt.auto=true + cnt.container-server=${FQDN} + + whereas ${FQDN} needs to be replaced with the actual hostname of the + container server. + + [ Daniel Baumann ] + * Removing useless whitespace in debconf script. + * Correcting typo in systemd parts of the Makefile's uninstall target. + + [ Nik Lutz ] + * Implementing postup/postdown for systemd-networkd by creating systemd + units in /etc/systemd/system. + + [ Daniel Baumann ] + * Dropping obsolete LTS archive definitions, thanks to Nik Lutz + . + * Using allow-hotplug instead of allow in host-setup documentation. + * Removing net-tools from host-setup documentation, it is a direct + depends of container-tools for the time being. + * Renaming cnt.auto to cnt.container-server in order to split + functionality of 'binding container to a specific host system' from + 'starting container at system boot'. + * Executing auto commands only when cnt.auto=true and + cnt.container-server matches the current hostname. + * Adding CONTAINER_COMMANDS_ENABLE variable for container-shell to add + support for allowing certain container commands for a specific + container-shell invocation only. + * Adding CONTAINER_COMMANDS_DISABLE variable for container-shell to add + support for disallowing certain container commands for a specific + container-shell invocation only. + * Documenting usage of container-shell command restrictions in + container-shell manpage. + * Using more systemd-ish status symbols in container list command. + * Adding new container top command. + * Adding new container top command manpage. + * Updating bash-completion for container top command. + * Adjusting container list outout for container top command. + * Harmonizing edition of container configuration file in debconf script. + * Allow cnt.auto=force-true to enforce startup of a locked container at + system startup. + +2017-05-22 Daniel Baumann + + * Releasing version 20170522. + + [ Daniel Baumann ] + * Correcting bind-ro option handling to actually work. + * Reverting "Purging packages that got removed/replaced during container + creation.", not needed anymore. + +2017-05-10 Daniel Baumann + + * Releasing version 20170510. + + [ Daniel Baumann ] + * Purging packages when autoremoving them. + * Purging packages that got removed/replaced during container creation. + * Adding missing bind-ro handling in container create command, thanks to + Simon Spöhel . + * Adding sysctl config for procps to increase inotify limits in order to + run more than a few containers on a system. + * Updating list of excluded directory names in container list command. + +2017-04-05 Daniel Baumann + + * Releasing version 20170405. + + [ Daniel Baumann ] + * Consistently using '--force-confnew' as dpkg option when upgrading or + installing packages. + +2017-04-01 Daniel Baumann + + * Releasing version 20170401. + + [ Daniel Baumann ] + * Shortening file removal handling in uninstall target in makefile. + * Cleanup stray preseed.cfg removal. + * Allowing @NAME@ variable in preseed files to allow for more flexibel + preseed templating. + * Allowing multiple container commands to be executed in a row. + * Adding support for bind-ro nspawn option for read-only bind mounts. + +2017-01-01 Daniel Baumann + + * Releasing version 20170101. + + [ Daniel Baumann ] + * Updating year in copyright information for 2017. + * Adding -f, --force option in container auto command. + * Adding net-tools in container-tools manpage to the list of packages to + install. + * Adding net-tools to required packages in host-setup documentation. + * Adding bash-completion for container auto command. + * Adding bash-completion for container move command. + * Adding bash-completion for container version command. + * Using generic directory instead of local directory for debconf files + to bash-complete container create command. + * Reordering bash-completion to do completion the usual way (by + suggesting commands first, then options and finally their arguments, + rather than commands and arguments only). + +2016-12-20 Daniel Baumann + + * Releasing version 20161220. + + [ Daniel Baumann ] + * Fixing suffix in nwdiag output in container list command. + * Handling unreadable container directory properly in container list + command. + +2016-12-10 Daniel Baumann + + * Releasing version 20161210. + + * Backward incompatible changes: + - container list shows now only the first IPv4 address. + - container rename command has been renamed to move. + - container list full format has been renamed to cli. + - container list short format has been renamed to shell. + + [ Daniel Baumann ] + * Adding container rename to mv symlink. + * Renaming container rename command to move for consistency. + * Tidying container move interactive question. + * Tidying container move comments. + * Adding container move manpage. + * Harmonizing markup of email addresses in manpages. + * Completing usage message in container list command. + * Renaming internal show function in container list command for + consistency. + * Adding trailing line in full format for container list command. + * Sorting format code in container list command. + * Renaming full format in container list command to cli for consistency. + * Renaming short format in container list command to shell for + consistency. + * Removing half-finished multi-address handling in container list + command. + * Adding CSV export format to container list command. + * Adding JSON export format to container list command. + * Adding nwdiag export format to container list command. + * Adding YAML export format to container list command. + * Adding XML export format to container list command. + * Enabling pre and post hooks in container program. + * Enabling pre and post hooks in container commands. + * Enabling pre and post hooks in container create scripts. + +2016-12-01 Daniel Baumann + + * Releasing version 20161201. + + [ Daniel Baumann ] + * Adding note about configuration files in container manpage. + * Logging some container actions in container program to + /var/log/container-tools/container.log. + * Adding logrotate handling for /var/log/container-tools/container.log. + * Adding irc notification (opt-in). + * Calling container programm in container-shell to trigger notifications + too. + +2016-11-25 Daniel Baumann + + * Releasing version 20161125. + + [ Daniel Baumann ] + * Renaming too generic internal getopt variables to avoid possible + collisions in the future. + * Minimizing included packages by default in debconf container create + script. + +2016-11-22 Daniel Baumann + + * Releasing version 20161122. + + * Backward incompatible changes: + - renaming curl cache directory from /var/cache/container-tools/curl + to /var/cache/container-tools/images. + + [ Daniel Baumann ] + * Adding runtime detection for http2 option in curl create script. + * Using curl with --fail option to abort in case of server/url errors. + * Updating contact section in manpages. + * Harmonizing manpage markup. + * Adding --clean option to curl container create script to remove + downloaded tarball from cache after successful container creation. + * Changing cache directory in curl create script from + /var/cache/container-tools/curl to /var/cache/container-tools/images. + * Using https by default in container-images.sh example script. + * Adding sha512 verification to curl container create script. + * Removing libui-dialog-perl from includes in debconf container create + script. + +2016-11-12 Daniel Baumann + + * Releasing version 20161112. + + * Backward incompatible changes: + - removes support to create Debian 8 (jessie) container in debconf + container create script. + + [ Daniel Baumann ] + * Removing support for Debian 9 (jessie) in debconf container create + script. + * Adding shortcuts for container commands to bash-completion as well. + * Ignoring symlinks as container commands in bash-completion. + * Adding container version to ver symlink. + * Updating development section in container-tools manpage. + * Avoid repeating ipv4 address of the previous container in container + list command. + * Using fallback to ifupdown addresses in container list command for + container not using networkd yet. + * Fail to find container in remove command only when both the rootfs and + the config are gone already. + * Correcting syntax in usage message of container create scripts. + * Adding initial curl container create script. + +2016-11-05 Daniel Baumann + + * Releasing version 20161105. + + * Backward incompatible changes: + - container use systemd-networkd instead of ifupdown. + + [ Daniel Baumann ] + * Readding container rename command. + * Readding -f|--force option in container stop command. + * Readding container limit command. + * Readding container enter command. + * Removing empty line at the end of the changelog file. + * Replacing README.txt with a copy of container-tools.7 manpage. + * Installing README.txt into documentation directory. + * Installing all generic text files as documentation. + * Adding mandatory inclusion of /etc/network/interfaces.d files in + host-setup documentation, thanks to Richard Nelson + . + * Using systemd-networkd in container instead of ifupdown. + * Updating container list command to use systemd-networkd config instead + of ifupdown. + * Excluding symlinks in container-shell command list. + * Adding container list to ls symlink. + * Adding container remove to rm symlink. + +2016-11-01 Daniel Baumann + + * Releasing version 20161101. + + [Daniel Baumann] + * Changing installation of systemd support packages to workaround + systemd-shim failures in debootstrap. + * Correcting installation location for documentation in makefile. + * Adding note about help for individual commands in container-shell + program. + * Using sudo in container-shell. + * Setting LC_ALL in container-shell. + * Switching from ftp.debian.org as default debian mirror to + deb.debian.org in debconf script. + * Removing obsolete configuration for broadcast in interfaces of debconf + container create script. + * Removing obsolete configuration for network in interfaces of debconf + container create script. + * Removing obsolete network configurations in host-setup documentation. + * Switching default distribution to stretch in container create scripts. + * Replacing support for Progress Linux 3 (cairon) with Progress Linux 4 + (dschinn). + * Automatically adding restricted archive areas for progress-linux + extras repositories if non-free is enabled. + * Updating progress-linux archive-key filenames. + * Removing container enter command for LTS version. + * Removing container limit command for LTS version. + * Removing -f|--force option in container stop command for LTS version. + * Removing container rename command for LTS version. + * Correcting IP address in documentation of a network configuration + example. + * Updating known limitations in README file. + * Updating known limitations in container-tools manpage. + * Improving language of preseed question in debconf script. + * Updating asciicast for container-tools version 20161101. + +2016-08-01 Daniel Baumann + + * Releasing version 20160801. + + [ Daniel Baumann ] + * Adding commit messages to previous changelog. + * Trimming usage example to basic commands only in readme file. + * Trimming usage example to basic commands only in container-tools + manpage. + * Adding reference to container-status command in container manpage. + * Updating name in container-status manpage. + * Dropping lxc ignore in container list command. + * Adding hooks directory for pre and post execution of container + commands. + + [ Simon Spöhel ] + * Changing container-status command to always show full output. + + [ Daniel Baumann ] + * Adding host system based overlay mounts. + * Adding error message in container start command if container is + locked. + * Adding -f, --force option to container start command to remove stray + lock files. + * Adding container-nsenter program for container enter command. + * Calling container-nsenter program from container enter command. + * Sorting container configuration file. + * Adding support for user namespace. + * Adding -v, --verbose option to container remove command. + +2016-07-01 Daniel Baumann + + * Releasing version 20160701. + + [ Daniel Baumann ] + * Showing only local containers by default in container list command. + * Adding container enter command. + * Creating non-existing source directory for bind mounts automatically + in container start command. + * Harmonizing defintions of long and short options in getopt code of + container commands. + * Adding container rename command. + * Updating references to bug tracking system. + * Updating Git URL in installation instructions. + + [ Andreas Kreuzer ] + * Fixing bash-completion. + * Correcting container list manpage. + * Adding bash-completion for container enter command. + * Updating bash-completion for container list command. + * Updating bash-completion for format parameter in container list + command. + * Updating bash-completion for container remove command. + + [ Daniel Baumann ] + * Using tabs instead of spaces for indentation in container + bash-completion. + * Harmonizing head comments in container bash-completion. + * Looking up container create scripts dynamically in container + bash-completion. + * Correcting local commands extraction in container bash-completion. + * Correcting bind mount directory creation in container create command + to work with multiple directories at once. + * Correcting bind mount directory removal in container remove command to + work with multiple directories at once. + * Using global path definition in container create command for + consistency. + * Using global path definition in container version command for + consistency. + * Always writing cnt.auto= default values to configuration files in + debconf container create script. + * Adding asciicast introduction. + * Updating depends to install in readme file. + * Updating depends to install in container-tools manpage. + * Adding section about known limitations to readme file. + * Adding section about known limitations to container-tools manpage. + * Creating machines directory in container create scripts if it's not + already existing. + + [ Philipp Plüss ] + * Correcting spelling typo in HOST-SETUP.txt. + + [ Simon Spöhel ] + * Adding container-status command. + + [ Daniel Baumann ] + * Adding bash-completion for container status command. + +2016-06-15 Daniel Baumann + + * Releasing version 20160615. + + [ Daniel Baumann ] + * Adding documentation key in systemd unit files. + * Correcting typo in readme. + * Updating download links in readme. + * Updating download links in container-tools manpage. + * Correcting typo in container-tools manpage. + * Updating vcs links in readme. + * Updating vcs links in container-tools manpage. + * Making makefile more generic. + * Completing cleanup of directories in makefile uninstall target. + * Silencing error message in container list command if machine directory + is not readable. + * Excluding container-tools and .container-tools in /var/lib/machines as + special directories to allow all container-tools resources to be + places on shared storage. + + [ Andreas Kreuzer ] + * Correcting limit manpage namespace. + + [ Daniel Baumann ] + * Correcting container list command to list container without IP + adresses. + * Correcting aligning in container list command. + * Showing local containers in container list command only. + * Including apt-transport-https in default package selection of + progress-linux container create script. + * Including systemd-sysv in default package selection of progress-linux + container create script to prevent pulling in systemd-shim and + cgmanager. + * Switching default entries for cdn.archive.progress-linux.org to HTTPS. + * Using UTF-8 symbols for container status. + + [ Andreas Kreuzer ] + * Adding bash-completion. + +2016-06-01 Daniel Baumann + + * Releasing version 20160601. + + * Backward incompatible changes: + - for consistency reasons, instead of any file only files + with .cfg suffix are accepted as preseed files in + /etc/container-tools/debconf. + + [ Daniel Baumann ] + * Replacing http links in manpages with https. + * Adding bind option to bind mount directories in debconf script. + * Adding bind field in debconf cairon-backports example preseed file. + * Mounting bind mounts for the duration of the debconf script. + * Removing empty source directory of bind mounts in container stop + command. + * Using safety measures of rm when removing containers because of + (potentially) active bind mounts. + * Correcting cleanup of temporary debconf files in debconf script. + * Guessing default container script from + /usr/share/container-tools/scripts/default symlink (if existing). + * Using .cfg suffix for preseed files of debconf script for consistency. + * Adding auto option to set automatic start in debconf script. + * Adding auto field in debconf cairon-backports example preseed file. + +2016-05-15 Daniel Baumann + + * Releasing version 20160515. + + * Backward incompatible changes: + - container network configuration in the [start] section for + multi-interface support: + + old: network-veth=yes + network-bridge=br0 + + new: cnt.network-bridge=veth-foo:br0 + network-veth-extra=veth-foo:eth0 + cnt.network-bridge=veth-bar:br1 + network-veth-extra=veth-bar:eth1 + + - default container network device switched from host0 to eth0. + - container start in background by default. + - container-autostart has been renamed to container-auto. + - container autostart configuration in the [start] section: + + old: cnt.autostart=true|FQDN + new: cnt.auto=true|FQDN + + [ Nik Lutz ] + * Fixing path argument of chmod for .container-command script in the + debconf script. + * Using systemd to cleanup network interfaces after the container has + been stopped. + * Using systemctl to start containers. + * Swaping parsing order of NETWORK_VETH_EXTRA and NETWORK_BRIDGES. + * Replacing systemd-nspawn '--network-bridge=' with one config file per + interface in /etc/network/interfaces.d. + * Using eth[0-9] instead of host[0-9] in containers + /etc/network/interface. + * Removing network interface configuration in /etc/network/interfaces.d + after container stop. + * Using systemd-nspawn '--network-veth-extra=' instead of + '--network-veth' (prerequisite for multiple network interface support + h per container). + * Adding veth name (cnt-debconf/network[0-9]/veth) configuration option + to debconf script. + + [ Daniel Baumann ] + * Adjusting output of additional IP addresses in container list command. + * Correcting typo in debconf jessie example preseed file. + * Adding veth field in debconf cairon-backports example preseed file. + * Removing screen session handling in container-autostart program, + containers start in background by default now. + * Reworking container-autostart program into container auto command. + +2016-05-01 Daniel Baumann + + * Releasing version 20160501. + + [ Daniel Baumann ] + * Correcting spelling error in changelog file. + * Excluding snapshot directories for cephfs and netapp in container list + command. + * Adding short and full list format to container list command. + * Adding exit alias for logout in container-shell program. + * Correcting Debian stretch version number in container-tools manpage. + * Correcting Debian stretch version number in readme file. + * Adding links in development section of the container-tools manpage. + * Adding links in development section of the readme file. + +2016-04-15 Daniel Baumann + + * Releasing version 20160415. + + * Backward incompatible changes: + - container stop command option -k|--kill renamed to -f|--force for + consistency + + [ Daniel Baumann ] + * Removing hardcoded container reference when opening manpages in + container-shell help. + * Using logout only to exit container-shell. + * Adding start note about logout to container-shell. + * Completing output of container-shell help command. + * Avoid aborting container-shell help command if no manpage is + available. + * Adding container-shell about command. + * Adding notes about container-shell specific commands in + container-shell manpage. + * Updating container-shell start message. + * Overwriting existing symlinks in makefiles install target. + * Adding extra empty line before each command output in container-shell. + * Updating apt comandline in installation instructions. + * Dropping unused syslog.target from container-autostart.service file. + * Excluding lost+found directory in container list command. + * Creating container program shortcut symlinks in makefile instead of + keeping them in the sources. + * Creating container script shortcut symlinks in makefile instead of + keeping them in the sources. + * Adding manpage symlinks for container script shortcut symlinks. + * Renaming container stop command option -k, --kill to -f, --force for + consistency. + * Switching from httpredir.debian.org as default debian mirror to + ftp.debian.org in debconf script. + +2016-04-01 Daniel Baumann + + * Releasing version 20160401. + + [ Daniel Baumann ] + * Creating configuration directory. + * Adding native ARM architecture support in container start command. + * Adding container-shell program. + * Adding container-autostart program. + * Adding container limit command. + * Adding capability and drop-capability config option. + * Adding blockio, cpu, memory and tasks limit config options. + * Adding debconf script. + * Updating year in copyright notices in container commands. + * Making removal message and answer handling of container remove command + more userfriendly. + * Adding documentation about host setup. + * Correcting spelling in readme. + * Adding notes about installation to readme file. + * Adding notes about development to readme file. + * Correcting spelling in container-tools manpage. + * Updating comments in programs. + * Updating comments in commands. + * Updating comments in examples. + * Updating comments in manpages. + * Updating comments in scripts. + * Updating comments in makefile. + * Updating debconf title in debconf script. + * Correcting spelling in container program manpages. + * Adding notes about installation to container-tools manpage. + * Adding notes about development to container-tools manpage. + * Updating wording about Debian and Debian based containers in + container-create-* manpages. + * Updating wording about Debian and Debian based containers in jessie + example file. + * Updating container-tools description in readme file. + * Updating container-tools description in manpages. + +2016-03-01 Daniel Baumann + + * Releasing version 20160301. diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..d652f32 --- /dev/null +++ b/Makefile @@ -0,0 +1,255 @@ +# Open Infrastructure: compute-tools + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +SHELL := sh -e + +PROJECT = open-infrastructure +SOFTWARE = compute-tools +PROGRAM = container + +SCRIPTS = bin/* libexec/*/* + +VERSION := $(shell cat VERSION.txt) + +all: build + +test: + @echo -n "Checking for syntax errors with sh... " + @for SCRIPT in $(SCRIPTS); \ + do \ + sh -n $${SCRIPT}; \ + echo -n "."; \ + done + @echo " done." + + @echo -n "Checking for bashisms... " + @if [ -x /usr/bin/checkbashisms ]; \ + then \ + for SCRIPT in $(SCRIPTS); \ + do \ + checkbashisms -f -x $${SCRIPT}; \ + echo -n "."; \ + done; \ + else \ + echo "Note: devscripts not installed, skipping checkbashisms."; \ + fi + @echo " done." + + # FIXME: fail hard on shellcheck once all issues are fixed + @echo -n "Checking with shellcheck... " + @if [ -x /usr/bin/shellcheck ]; \ + then \ + for SCRIPT in $(SCRIPTS); \ + do \ + shellcheck $${SCRIPT} || true; \ + echo -n "."; \ + done; \ + else \ + echo "Note: shellcheck not installed, skipping shellcheck."; \ + fi + @echo " done." + +build: share/man/*.rst + $(MAKE) -C share/man + + sed -n '/^===/,$$p' share/man/$(SOFTWARE).7.rst > README.txt + +install: build + mkdir -p $(DESTDIR)/etc/$(SOFTWARE)/config + mkdir -p $(DESTDIR)/etc/$(SOFTWARE)/debconf + mkdir -p $(DESTDIR)/etc/$(SOFTWARE)/hooks + mkdir -p $(DESTDIR)/etc/$(SOFTWARE)/keys + mkdir -p $(DESTDIR)/etc/${SOFTWARE}/container.conf.d + + mkdir -p $(DESTDIR)/usr/bin + cp -r bin/* $(DESTDIR)/usr/bin + + mkdir -p $(DESTDIR)/usr/libexec + cp -r libexec/* $(DESTDIR)/usr/libexec + + mkdir -p $(DESTDIR)/usr/share/$(SOFTWARE) + cp -r VERSION.txt $(DESTDIR)/usr/share/$(SOFTWARE) + cp -r share/config share/hooks share/keys share/build-scripts share/get-scripts $(DESTDIR)/usr/share/$(SOFTWARE) + + mkdir -p $(DESTDIR)/usr/share/bash-completion/completions + cp -r share/bash-completion/* $(DESTDIR)/usr/share/bash-completion/completions + + mkdir -p $(DESTDIR)/etc/logrotate.d + cp -r share/logrotate/* $(DESTDIR)/etc/logrotate.d + + mkdir -p $(DESTDIR)/etc/needrestart/conf.d + cp -r share/needrestart/* $(DESTDIR)/etc/needrestart/conf.d + + mkdir -p $(DESTDIR)/etc/sysctl.d + cp -r share/procps/* $(DESTDIR)/etc/sysctl.d + + mkdir -p $(DESTDIR)/etc/sudoers.d + cp -r share/sudo/* $(DESTDIR)/etc/sudoers.d + chmod 0440 $(DESTDIR)/etc/sudoers.d/* + + mkdir -p $(DESTDIR)/usr/share/doc/$(SOFTWARE) + cp -r CHANGELOG.txt LICENSE.txt README.txt share/doc/* $(DESTDIR)/usr/share/doc/$(SOFTWARE) + + for SECTION in $$(seq 1 8); \ + do \ + if ls share/man/*.$${SECTION} > /dev/null 2>&1; \ + then \ + mkdir -p $(DESTDIR)/usr/share/man/man$${SECTION}; \ + cp share/man/*.$${SECTION} $(DESTDIR)/usr/share/man/man$${SECTION}; \ + fi; \ + done + + ln -sf container $(DESTDIR)/usr/bin/cnt + ln -sf container.1 $(DESTDIR)/usr/share/man/man1/cnt.1 + ln -sf container-shell $(DESTDIR)/usr/bin/cntsh + ln -sf container-shell.1 $(DESTDIR)/usr/share/man/man1/cntsh.1 + ln -sf container $(DESTDIR)/usr/share/bash-completion/completions/cnt + + ln -sf debconf $(DESTDIR)/usr/share/$(SOFTWARE)/build-scripts/debian + ln -sf debconf.d $(DESTDIR)/usr/share/$(SOFTWARE)/build-scripts/debian.d + ln -sf container-build-debconf.1 $(DESTDIR)/usr/share/man/man1/container-build-debian.1 + ln -sf debconf $(DESTDIR)/usr/share/$(SOFTWARE)/build-scripts/progress-linux + ln -sf debconf.d $(DESTDIR)/usr/share/$(SOFTWARE)/build-scripts/progress-linux.d + ln -sf container-build-debconf.1 $(DESTDIR)/usr/share/man/man1/container-build-progress-linux.1 + ln -sf debootstrap $(DESTDIR)/usr/share/$(SOFTWARE)/build-scripts/mmdebstrap + ln -sf container-build-debootstrap.1 $(DESTDIR)/usr/share/man/man1/container-build-mmdebstrap.1 + + ln -sf build $(DESTDIR)/usr/libexec/$(PROGRAM)/b + ln -sf get $(DESTDIR)/usr/libexec/$(PROGRAM)/g + ln -sf list $(DESTDIR)/usr/libexec/$(PROGRAM)/ls + ln -sf move $(DESTDIR)/usr/libexec/$(PROGRAM)/mv + ln -sf remove $(DESTDIR)/usr/libexec/$(PROGRAM)/rm + ln -sf rebuild $(DESTDIR)/usr/libexec/$(PROGRAM)/rb + ln -sf restart $(DESTDIR)/usr/libexec/$(PROGRAM)/rs + ln -sf start $(DESTDIR)/usr/libexec/$(PROGRAM)/s + ln -sf status $(DESTDIR)/usr/libexec/$(PROGRAM)/st + ln -sf stop $(DESTDIR)/usr/libexec/$(PROGRAM)/t + ln -sf update $(DESTDIR)/usr/libexec/$(PROGRAM)/u + + mkdir -p $(DESTDIR)/lib/systemd/system + cp -r share/systemd/* $(DESTDIR)/lib/systemd/system + + mkdir -p $(DESTDIR)/var/log/$(SOFTWARE) + +uninstall: + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/var/log/$(SOFTWARE) || true + + for FILE in share/systemd/*; \ + do \ + rm -f $(DESTDIR)/lib/systemd/system/$$(basename $${FILE}); \ + done + + for SECTION in $$(seq 1 8); \ + do \ + for FILE in share/man/*.$${SECTION}; \ + do \ + rm -f $(DESTDIR)/usr/share/man/man$${SECTION}/$$(basename $${FILE}); \ + done; \ + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/share/man/man$${SECTION} || true; \ + done + + rm -f $(DESTDIR)/usr/bin/cnt + rm -f $(DESTDIR)/usr/share/man/man1/cnt.1 + rm -f $(DESTDIR)/usr/bin/cntsh + rm -f $(DESTDIR)/usr/share/man/man1/cntsh.1 + rm -f $(DESTDIR)/usr/share/bash-completion/completions/cnt + rm -f $(DESTDIR)/usr/share/man/man1/container-build-debian.1 + rm -f $(DESTDIR)/usr/share/man/man1/container-build-progress-linux.1 + rm -f $(DESTDIR)/usr/share/man/man1/container-build-mmdebstrap.1 + + for FILE in share/sudo/*; \ + do \ + rm -f $(DESTDIR)/etc/sudoers.d/$$(basename $${FILE}); \ + done + + for FILE in share/procps/*; \ + do \ + rm -f $(DESTDIR)/etc/sysctl.d/$$(basename $${FILE}); \ + done + + for FILE in share/needrestart/*; \ + do \ + rm -f $(DESTDIR)/etc/needrestart/conf.d/$$(basename $${FILE}); \ + done + + for FILE in share/logrotate/*; \ + do \ + rm -f $(DESTDIR)/etc/logrotate.d/$$(basename $${FILE}); \ + done + + for FILE in share/bash-completion/*; \ + do \ + rm -f $(DESTDIR)/usr/share/bash-completion/completions/$$(basename $${FILE}); \ + done + + rm -rf $(DESTDIR)/usr/share/doc/$(SOFTWARE) + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/share/doc || true + + rm -rf $(DESTDIR)/usr/share/$(SOFTWARE) + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/share || true + + rm -rf $(DESTDIR)/usr/libexec/$(PROGRAM) + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/libexec || true + + for FILE in bin/*; \ + do \ + rm -f $(DESTDIR)/usr/bin/$$(basename $${FILE}); \ + done + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/usr/bin || true + + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/$(SOFTWARE)/config || true + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/$(SOFTWARE)/debconf || true + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/$(SOFTWARE)/hooks || true + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/$(SOFTWARE)/keys || true + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/$(SOFTWARE)/container.conf.d || true + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc/$(SOFTWARE) || true + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR)/etc || true + + rmdir --ignore-fail-on-non-empty --parents $(DESTDIR) || true + +clean: + $(MAKE) -C share/man clean + + rm -f README.txt + +distclean: clean + rm -rf $(SOFTWARE)-$(VERSION) + +reinstall: uninstall install + +release: distclean + git commit -a -s -S -m 'Releasing version $(VERSION).' || true + git tag -s -m 'Tagging version $(VERSION).' v$(VERSION) || true + + mkdir -p $(SOFTWARE)-$(VERSION) + find . -mindepth 1 -maxdepth 1 -and -not -name ".git*" -and -not -name debian -and -not -name $(SOFTWARE)-$(VERSION) -exec cp \-a {} $(SOFTWARE)-$(VERSION) \; + + for FORMAT in xz lzip; \ + do \ + EXTENSION=$$(echo $${FORMAT} | cut -b-2); \ + tar --$${FORMAT} -cf ../$(SOFTWARE)-$(VERSION).tar.$${EXTENSION} $(SOFTWARE)-$(VERSION); \ + sha512sum ../$(SOFTWARE)-$(VERSION).tar.$${EXTENSION} > ../$(SOFTWARE)-$(VERSION).tar.$${EXTENSION}.sha512; \ + gpg --default-key 0xB62C61A10B93195F --armor -b ../$(SOFTWARE)-$(VERSION).tar.$${EXTENSION}; \ + mv ../$(SOFTWARE)-$(VERSION).tar.$${EXTENSION}.asc ../$(SOFTWARE)-$(VERSION).tar.$${EXTENSION}.sig; \ + done + + rm -rf $(SOFTWARE)-$(VERSION) + +upload: + scp ../$(SOFTWARE)-$(VERSION).* get.open-infrastructure.net:/srv/get.open-infrastructure.net/software/$(SOFTWARE)/upstream diff --git a/VERSION.txt b/VERSION.txt new file mode 100644 index 0000000..7a58b9c --- /dev/null +++ b/VERSION.txt @@ -0,0 +1 @@ +20221223 diff --git a/bin/container b/bin/container new file mode 100755 index 0000000..fb52687 --- /dev/null +++ b/bin/container @@ -0,0 +1,117 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +HOOKS="/etc/${SOFTWARE}/hooks" + +# Parameter +PARAMETER="${1}" + +if [ -z "${PARAMETER}" ] +then + echo "Usage: ${PROGRAM} COMMAND [OPTIONS]" >&2 + echo "Usage: ${PROGRAM} COMMAND1,COMMAND2,... [COMMON_OPTIONS]" >&2 + echo + echo "See ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +fi + +# Command +COMMANDS="${1}" + +# Options +shift 1 +OPTIONS="${*}" + +for COMMAND in $(echo "${COMMANDS}" | sed -e 's|,| |g') +do + if [ ! -e "/usr/libexec/${PROGRAM}/${COMMAND}" ] + then + echo "'${COMMAND}': no such ${PROGRAM} command, see ${PROGRAM}(1)." >&2 + exit 1 + fi + + # Pre hooks + for FILE in "${HOOKS}/pre-${PROGRAM}".* "${HOOKS}/${NAME}.pre-${PROGRAM}" + do + if [ -x "${FILE}" ] + then + "${FILE}" + fi + done + + # Notification + if echo "${OPTIONS}" | grep -qs "\--no-notification" + then + OPTIONS="$(echo "${OPTIONS}" | sed -e 's|--no-notification||')" + else + case "${COMMAND}" in + build|b|get|g|move|mv|remove|rm|rebuild|rb|restart|rs|start|s|stop|t|update|u) + if [ -z "${CONTAINER_USER}" ] + then + CONTAINER_USER="${SUDO_USER:-${USER}}" + fi + + DATE="$(date +%Y-%m-%d\ %H:%M:%S)" + HOST="$(hostname -f 2> /dev/null || hostname)" + + # logfile + echo "${DATE} ${HOST} ${CONTAINER_USER} ${PROGRAM} ${COMMAND} ${OPTIONS}" >> "/var/log/${SOFTWARE}/${PROGRAM}.log" + + # irc + if [ -e /usr/bin/irk ] + then + for FILE in "/etc/${SOFTWARE}/${PROGRAM}.conf" "/etc/${SOFTWARE}/${PROGRAM}.conf.d"/*.conf + do + if [ -e "${FILE}" ] + then + . "${FILE}" + fi + done + + if [ -n "${IRK_TARGETS}" ] + then + for TARGET in ${IRK_TARGETS} + do + irk "${TARGET}" "\x0300${CONTAINER_USER}\x03@\x0312${HOST}:\x03 \x0303${PROGRAM}\x03 \x0307${COMMAND}\x03 ${OPTIONS}" + done + fi + fi + ;; + esac + fi + + # Run + "/usr/libexec/${PROGRAM}/${COMMAND}" "${OPTIONS}" + + # Post hooks + for FILE in "${HOOKS}/post-${PROGRAM}".* "${HOOKS}/${NAME}.post-${PROGRAM}" + do + if [ -x "${FILE}" ] + then + "${FILE}" + fi + done +done diff --git a/bin/container-shell b/bin/container-shell new file mode 100755 index 0000000..d63c3c0 --- /dev/null +++ b/bin/container-shell @@ -0,0 +1,167 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +COMMAND="$(basename ${0})" + +LC_ALL="C.UTF-8" + +Usage () +{ + echo "Usage: ${PROGRAM}-shell" >&2 + exit 1 +} + +Shell () +{ + COMMAND="${1}" + + if [ -z "${COMMAND}" ] + then + return + fi + + shift 1 + + OPTIONS="${@}" + + case "${COMMAND}" in + about) + man ${PROGRAM} || true + + return + ;; + + logout|exit) + exit 0 + ;; + + help) + case "${OPTIONS}" in + "") + echo + echo "The following ${PROGRAM} commands are available:" + echo + + cd "/usr/libexec/${PROGRAM}" + find . -type f -printf " %f\n" | sort + cd "${OLDPWD}" + + if [ -n "${CONTAINER_COMMANDS_ENABLE}" ] + then + echo + echo "The following container commands are enabled for the current user:" + echo " ${CONTAINER_COMMANDS_ENABLE}" + fi + + if [ -n "${CONTAINER_COMMANDS_DISABLE}" ] + then + echo + echo "The following container commands are disabled for the current user:" + echo " ${CONTAINER_COMMANDS_DISABLE}" + fi + + echo + echo "Use 'help COMMAND' for more information." + + return + ;; + + *) + man ${PROGRAM}-${1} || true + + return + ;; + esac + ;; + esac + + if [ ! -e "/usr/libexec/${PROGRAM}/${COMMAND}" ] + then + echo "'${COMMAND}': no such ${PROGRAM} command" >&2 + return + fi + + if [ -n "${CONTAINER_COMMANDS_ENABLE}" ] + then + COMMAND_ALLOWED="" + + for CONTAINER_COMMAND in ${CONTAINER_COMMANDS_ENABLE} + do + case "${CONTAINER_COMMAND}" in + ${COMMAND}|all|about|logout|exit|help) + COMMAND_ALLOWED="true" + ;; + esac + done + + case "${COMMAND_ALLOWED}" in + true) + ;; + + *) + echo "'${COMMAND}': command not allowed for current user" >&2 + return + ;; + esac + fi + + if [ -n "${CONTAINER_COMMANDS_DISABLE}" ] + then + COMMAND_DISALLOWED="" + + for CONTAINER_COMMAND in ${CONTAINER_COMMANDS_DISABLE} + do + case "${CONTAINER_COMMAND}" in + ${COMMAND}|all|about|logout|exit|help) + COMMAND_DISALLOWED="true" + ;; + esac + done + + case "${COMMAND_DISALLOWED}" in + true) + echo "'${COMMAND}': command not allowed for current user" >&2 + return + ;; + esac + fi + + echo + sudo ${PROGRAM} ${COMMAND} ${OPTIONS} || true +} + +trap 'echo' EXIT HUP INT QUIT TERM + +echo "${SOFTWARE} $(${PROGRAM} version)" +echo "Type \"about\" or \"help\" for more information, \"logout\" to exit." + +while true +do + echo + echo -n "${PROGRAM}: " + read CMDLINE + + Shell ${CMDLINE} +done diff --git a/libexec/container/auto b/libexec/container/auto new file mode 100755 index 0000000..83c5c50 --- /dev/null +++ b/libexec/container/auto @@ -0,0 +1,167 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" + +Parameters () +{ + GETOPT_LONGOPTIONS="force,start,stop," + GETOPT_OPTIONS="f,s,t," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -f|--force) + FORCE="true" + shift 1 + ;; + + -s|--start) + ACTION="start" + shift 1 + ;; + + -t|--stop) + ACTION="stop" + shift 1 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -f|--force -s|--start -t|--stop" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${ACTION}" ] +then + Usage +fi + +HOST="$(hostname -f 2> /dev/null || hostname)" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +OPTIONS="" + +case "${FORCE}" in + true) + OPTIONS="${OPTIONS} -f" + ;; +esac + +for FILE in "${CONFIG}"/*.conf +do + if ! grep -Eqs "^ *cnt.container-server=${HOST}" "${FILE}" + then + continue + fi + + CONTAINER="$(basename ${FILE} .conf)" + CNT_AUTO="$(grep -Es "^ *cnt.auto=" ${FILE} | awk -F= '{ print $2 }')" + + case "${ACTION}" in + start) + case "${CNT_AUTO}" in + force-true) + OPTIONS="${OPTIONS} -f" + + cnt ${ACTION} -n ${CONTAINER} ${OPTIONS} || true + ;; + + last-on) + if grep -qs start "/var/lib/${SOFTWARE}/state/${CONTAINER}.run" || \ + [ ! -e "/var/lib/${SOFTWARE}/state/${CONTAINER}.run" ] + then + cnt start -n ${CONTAINER} ${OPTIONS} -f || true + fi + ;; + + last-off) + if grep -qs start "/var/lib/${SOFTWARE}/state/${CONTAINER}.run" + then + cnt start -n ${CONTAINER} ${OPTIONS} -f || true + fi + ;; + + true) + cnt ${ACTION} -n ${CONTAINER} ${OPTIONS} || true + ;; + esac + ;; + + stop) + OPTIONS="${OPTIONS} -f --stateless" + + cnt ${ACTION} -n ${CONTAINER} ${OPTIONS} || true + ;; + esac +done + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/build b/libexec/container/build new file mode 100755 index 0000000..2c29730 --- /dev/null +++ b/libexec/container/build @@ -0,0 +1,287 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" +SCRIPTS="/usr/share/${SOFTWARE}/build-scripts" +CONFIG_TEMPLATE="/usr/share/${SOFTWARE}/config/container.conf.in" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:,cnt.auto:,cnt.container-server:,cnt.overlay:,cnt.overlay-options:,cnt.start:,bind:,bind-ro:,capability:,drop-capability:,script:,verbose," + GETOPT_OPTIONS="n:,b:,c:,d:,s:,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --cnt.auto) + CNT_AUTO="${2}" + shift 2 + ;; + + --cnt.container-server) + CNT_CONTAINER_SERVER="${2}" + shift 2 + ;; + + --cnt.overlay) + CNT_OVERLAY="${2}" + shift 2 + ;; + + --cnt.overlay-options) + CNT_OVERLAY_OPTIONS="${2}" + shift 2 + ;; + + --cnt.start) + CNT_START="${2}" + shift 2 + ;; + + -b|--bind) + BIND="${2}" + shift 2 + ;; + + --bind-ro) + BIND_RO="${2}" + shift 2 + ;; + + -c|--capability) + CAPABILITY="${2}" + shift 2 + ;; + + -d|--drop-capability) + DROP_CAPABILITY="${2}" + shift 2 + ;; + + -s|--script) + SCRIPT="${2}" + shift 2 + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [--cnt.auto=true|false|force-true|last-on|last-off] [--cnt.container-server=true|false|FQDN] [--cnt.overlay=DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED] [--cnt.overlay-options=OPTION[,OPTION]] [--cnt.start=OPTION[,OPTION]] [-b|--bind DIRECTORY:DIRECTORY[:OPTIONS]] [--bind-ro DIRECTORY:DIRECTORY[:OPTIONS]] [-c|--capability CAPABILITY[,CAPABILITY]] [-d|--drop-capability DROP_CAPABILITY[,DROP_CAPABILITY]] [-s|--script SCRIPT] [-v|--verbose] [-- SCRIPT_OPTIONS]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +case "${NAME}" in + ALL) + echo "'${NAME}': name 'ALL' is reserved to expand to all available container" >&2 + exit 1 + ;; +esac + +if [ -e "${CONFIG}/${NAME}.conf" ] +then + echo "'${NAME}': container already exists or ${CONFIG}/${NAME}.conf has not been removed" >&2 + exit 1 +fi + +if [ -z "${SCRIPT}" ] +then + if [ -e "${SCRIPTS}/default" ] + then + TARGET="$(basename $(readlink ${SCRIPTS}/default))" + + case "${TARGET}" in + container_build-script) + TARGET="$(basename $(readlink /etc/alternatives/container_build-script))" + ;; + esac + + if [ -e "${SCRIPTS}/${TARGET}" ] + then + SCRIPT="${TARGET}" + else + echo "default -> '${TARGET}': no such script" >&2 + exit 1 + fi + else + SCRIPT="debian" + fi +else + if [ ! -e "${SCRIPTS}/${SCRIPT}" ] + then + echo "'${SCRIPT}': no such script" >&2 + exit 1 + fi +fi + +case "${VERBOSE}" in + true) + +cat << EOF +################################################################################ +Building container: ${NAME} +################################################################################ +EOF + + ;; +esac + +CNT_CONTAINER_SERVER="${CNT_CONTAINER_SERVER:-$(hostname -f 2> /dev/null || hostname)}" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Creating rw bind mounts +if [ -n "${BIND}" ] +then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for ENTRY in ${BINDS} + do + DIRECTORY="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + + mkdir -p "${DIRECTORY}" + done +fi + +# Creating ro bind mounts +if [ -n "${BIND_RO}" ] +then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for ENTRY in ${BINDS_RO} + do + DIRECTORY="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + + mkdir -p "${DIRECTORY}" + done +fi + +# Creating overlay mounts +if [ -n "${CNT_OVERLAY}" ] +then + CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')" + + for ENTRY in ${CNT_OVERLAYS} + do + DIRECTORY_LOWER="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + DIRECTORY_UPPER="$(echo ${ENTRY} | awk -F: '{ print $2 }')" + DIRECTORY_WORK="$(echo ${ENTRY} | awk -F: '{ print $3 }')" + DIRECTORY_MERGED="$(echo ${ENTRY} | awk -F: '{ print $4 }')" + + for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + do + mkdir -p "${DIRECTORY}" + done + done +fi + +# config +mkdir -p "${CONFIG}" + +sed -e "s|@CNT_AUTO@|${CNT_AUTO}|g" \ + -e "s|@CNT_CONTAINER_SERVER@|${CNT_CONTAINER_SERVER}|g" \ + -e "s|@CNT_NETWORK_BRIDGE@|${CNT_NETWORK_BRIDGE}|g" \ + -e "s|@CNT_OVERLAY@|${CNT_OVERLAY}|g" \ + -e "s|@CNT_OVERLAY_OPTIONS@|${CNT_OVERLAY_OPTIONS}|g" \ + -e "s|@CNT_START@|${CNT_START}|g" \ + -e "s|@NAME@|${NAME}|g" \ + -e "s|@BIND@|${BIND}|g" \ + -e "s|@BIND_RO@|${BIND_RO}|g" \ + -e "s|@BOOT@|yes|g" \ + -e "s|@CAPABILITY@|${CAPABILITY}|g" \ + -e "s|@DIRECTORY@|${MACHINES}/${NAME}|g" \ + -e "s|@DROP_CAPABILITY@|${DROP_CAPABILITY}|g" \ + -e "s|@LINK_JOURNAL@|no|g" \ + -e "s|@MACHINE@|${NAME}|g" \ + -e "s|@NETWORK_VETH_EXTRA@|${NETWORK_VETH_EXTRA}|g" \ + -e "s|@PRIVATE_USERS@|no|g" \ + -e "s|@REGISTER@|yes|g" \ +"${CONFIG_TEMPLATE}" > "${CONFIG}/${NAME}.conf" + +# Run +"${SCRIPTS}/${SCRIPT}" $(echo "${@}" | sed -e 's| -- | |') + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# done +echo "'${NAME}': container built." diff --git a/libexec/container/console b/libexec/container/console new file mode 100755 index 0000000..be2b897 --- /dev/null +++ b/libexec/container/console @@ -0,0 +1,119 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:," + GETOPT_OPTIONS="n:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +case "${STATE}" in + running) + ;; + + *) + echo "'${NAME}': container is not started" >&2 + exit 1 + ;; +esac + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +machinectl login ${NAME} + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/enter b/libexec/container/enter new file mode 100755 index 0000000..b366ba6 --- /dev/null +++ b/libexec/container/enter @@ -0,0 +1,129 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:," + GETOPT_OPTIONS="n:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +case "${STATE}" in + running) + ;; + + *) + echo "'${NAME}': container is not running" >&2 + exit 1 + ;; +esac + +LEADER="$(machinectl status ${NAME} | awk '/Leader: / { print $2 }')" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +SSH_CLIENT="${SSH_CLIENT:-127.0.0.1 0 0}" + +# Run +nsenter --all --target "${LEADER}" --wd="${MACHINES}/${NAME}/root" /usr/bin/script -c "LC_ALL=C.UTF-8 SSH_CLIENT=\"${SSH_CLIENT}\" /bin/bash -l" -q /dev/null + +case "${SSH_CLIENT}" in + 127.0.0.1*) + unset SSH_CLIENT + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/get b/libexec/container/get new file mode 100755 index 0000000..0d0f420 --- /dev/null +++ b/libexec/container/get @@ -0,0 +1,287 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" +SCRIPTS="/usr/share/${SOFTWARE}/get-scripts" +CONFIG_TEMPLATE="/usr/share/${SOFTWARE}/config/container.conf.in" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:,cnt.container-server:,cnt.overlay:,cnt.overlay-options:,start:,bind:,bind-ro:,capability:,drop-capability:,script:,verbose," + GETOPT_OPTIONS="n:,b:,c:,d:,s:,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --cnt.auto) + CNT_AUTO="${2}" + shift 2 + ;; + + --cnt.container-server) + CNT_CONTAINER_SERVER="${2}" + shift 2 + ;; + + --cnt.overlay) + CNT_OVERLAY="${2}" + shift 2 + ;; + + --cnt.overlay-options) + CNT_OVERLAY_OPTIONS="${2}" + shift 2 + ;; + + --cnt.start) + CNT_START="${2}" + shift 2 + ;; + + -b|--bind) + BIND="${2}" + shift 2 + ;; + + --bind-ro) + BIND_RO="${2}" + shift 2 + ;; + + -c|--capability) + CAPABILITY="${2}" + shift 2 + ;; + + -d|--drop-capability) + DROP_CAPABILITY="${2}" + shift 2 + ;; + + -s|--script) + SCRIPT="${2}" + shift 2 + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [--cnt.container-server=true|false|FQDN] [--cnt.overlay=DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED] [--cnt.overlay-options=OPTION[,OPTION]] [--cnt.start=OPTION[,OPTION]] [-b|--bind DIRECTORY:DIRECTORY[:OPTIONS]] [--bind-ro DIRECTORY:DIRECTORY[:OPTIONS]] [-c|--capability CAPABILITY[,CAPABILITY]] [-d|--drop-capability DROP_CAPABILITY[,DROP_CAPABILITY]] [-s|--script SCRIPT] [-v|--verbose] [-- SCRIPT_OPTIONS]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +case "${NAME}" in + ALL) + echo "'${NAME}': name 'ALL' is reserved to expand to all available container" >&2 + exit 1 + ;; +esac + +if [ -e "${CONFIG}/${NAME}.conf" ] +then + echo "'${NAME}': container already exists or ${CONFIG}/${NAME}.conf has not been removed" >&2 + exit 1 +fi + +if [ -z "${SCRIPT}" ] +then + if [ -e "${SCRIPTS}/default" ] + then + TARGET="$(basename $(readlink ${SCRIPTS}/default))" + + case "${TARGET}" in + container_get-script) + TARGET="$(basename $(readlink /etc/alternatives/container_get-script))" + ;; + esac + + if [ -e "${SCRIPTS}/${TARGET}" ] + then + SCRIPT="${TARGET}" + else + echo "default -> '${TARGET}': no such script" >&2 + exit 1 + fi + else + SCRIPT="curl" + fi +else + if [ ! -e "${SCRIPTS}/${SCRIPT}" ] + then + echo "'${SCRIPT}': no such script" >&2 + exit 1 + fi +fi + +case "${VERBOSE}" in + true) + +cat << EOF +################################################################################ +Building container: ${NAME} +################################################################################ +EOF + + ;; +esac + +CNT_CONTAINER_SERVER="${CNT_CONTAINER_SERVER:-$(hostname -f 2> /dev/null || hostname)}" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Creating rw bind mounts +if [ -n "${BIND}" ] +then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for ENTRY in ${BINDS} + do + DIRECTORY="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + + mkdir -p "${DIRECTORY}" + done +fi + +# Creating ro bind mounts +if [ -n "${BIND_RO}" ] +then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for ENTRY in ${BINDS_RO} + do + DIRECTORY="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + + mkdir -p "${DIRECTORY}" + done +fi + +# Creating overlay mounts +if [ -n "${CNT_OVERLAY}" ] +then + CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')" + + for ENTRY in ${CNT_OVERLAYS} + do + DIRECTORY_LOWER="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + DIRECTORY_UPPER="$(echo ${ENTRY} | awk -F: '{ print $2 }')" + DIRECTORY_WORK="$(echo ${ENTRY} | awk -F: '{ print $3 }')" + DIRECTORY_MERGED="$(echo ${ENTRY} | awk -F: '{ print $4 }')" + + for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + do + mkdir -p "${DIRECTORY}" + done + done +fi + +# config +mkdir -p "${CONFIG}" + +sed -e "s|@CNT_AUTO@|${CNT_AUTO}|g" \ + -e "s|@CNT_CONTAINER_SERVER@|${CNT_CONTAINER_SERVER}|g" \ + -e "s|@CNT_NETWORK_BRIDGE@|${CNT_NETWORK_BRIDGE}|g" \ + -e "s|@CNT_OVERLAY@|${CNT_OVERLAY}|g" \ + -e "s|@CNT_OVERLAY_OPTIONS@|${CNT_OVERLAY_OPTIONS}|g" \ + -e "s|@CNT_START@|${CNT_START}|g" \ + -e "s|@NAME@|${NAME}|g" \ + -e "s|@BIND@|${BIND}|g" \ + -e "s|@BIND_RO@|${BIND_RO}|g" \ + -e "s|@BOOT@|yes|g" \ + -e "s|@CAPABILITY@|${CAPABILITY}|g" \ + -e "s|@DIRECTORY@|${MACHINES}/${NAME}|g" \ + -e "s|@DROP_CAPABILITY@|${DROP_CAPABILITY}|g" \ + -e "s|@LINK_JOURNAL@|no|g" \ + -e "s|@MACHINE@|${NAME}|g" \ + -e "s|@NETWORK_VETH_EXTRA@|${NETWORK_VETH_EXTRA}|g" \ + -e "s|@PRIVATE_USERS@|no|g" \ + -e "s|@REGISTER@|yes|g" \ +"${CONFIG_TEMPLATE}" > "${CONFIG}/${NAME}.conf" + +# Run +"${SCRIPTS}/${SCRIPT}" $(echo "${@}" | sed -e 's| -- | |') + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# done +echo "'${NAME}': container created." diff --git a/libexec/container/info b/libexec/container/info new file mode 100755 index 0000000..b713e7a --- /dev/null +++ b/libexec/container/info @@ -0,0 +1,221 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +VERSION="$(${PROGRAM} version)" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:,status,os,ip," + GETOPT_OPTIONS="n:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --status) + ACTIONS="${ACTIONS} status" + shift 1 + ;; + + --os) + ACTIONS="${ACTIONS} os" + shift 1 + ;; + + --ip) + ACTIONS="${ACTIONS} ip" + shift 1 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [--status] [--os] [--ip]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +ACTIONS="${ACTIONS:-status os ip}" +HOST="$(cat /etc/hostname)" + +# Run + +# Status +STATUS="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +if [ -e "${CONFIG}/${NAME}.conf" ] +then + CONTAINER_SERVER="$(awk -Fcnt.container-server= '/^cnt.container-server=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + CONTAINER_SERVER="${CONTAINER_SERVER:-false}" + + case "${CONTAINER_SERVER}" in + ${HOST}|true) + ;; + + *) + STATUS="other" + ;; + esac +else + STATUS="other" +fi + +case "${STATUS}" in + running) + STATUS="started" + ;; + + other) + ;; + + *) + STATUS="stopped" + ;; +esac + +# OS +VERSION_BASH="$(chroot ${MACHINES}/${NAME} apt-cache policy bash | awk '/Installed: / { print $2 }')" + +case "${VERSION_BASH}" in + 4.1-*|4.1.[0-9]*) + OS="Debian 6 (squeeze)" + ;; + + 4.2-*|4.2.[0-9]*) + OS="Debian 7 (wheezy)" + ;; + + 4.3-*|4.3.[0-9]*) + OS="Debian 8 (jessie)" + ;; + + 4.4-*|4.4.[0-9]*) + OS="Debian 9 (stretch)" + ;; + + 5.0-*|5.0.[0-9]*) + OS="Debian 10 (buster)" + ;; + + 5.1-*|5.1.[0-9]*) + OS="Debian 11 (bullseye)" + ;; + + 5.2-*|5.2.[0-9]*) + OS="Debian 12 (bookworm)" + ;; + + *) + OS="n/a" + ;; +esac + +case "${STATUS}" in + started) + IP="$(cnt run -n ${NAME} -- hostname -I)" + ;; + + *) + if ls "${MACHINES}/${NAME}/etc/systemd/network"/*.network > /dev/null 2>&1 + then + IP="$(awk -FAddress= '/^Address/ { printf "%s ", $2 }' ${MACHINES}/${NAME}/etc/systemd/network/*.network)" + elif [ -e "${MACHINES}/${NAME}/etc/network/interfaces" ] + then + IP="$(awk '/address/ { printf "%s ", $2 }' ${MACHINES}/${NAME}/etc/network/interfaces)" + fi + + IP="${IP:-n/a}" + ;; +esac + +for ACTION in ${ACTIONS} +do + case "${ACTION}" in + status) + echo "${STATUS}" + ;; + + os) + echo "${OS}" + ;; + + ip) + echo "${IP}" + ;; + esac +done + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/key b/libexec/container/key new file mode 100755 index 0000000..efd214e --- /dev/null +++ b/libexec/container/key @@ -0,0 +1,176 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +KEYS="/etc/${SOFTWARE}/keys" + +Parameters () +{ + GETOPT_LONGOPTIONS="add:,list,remove:," + GETOPT_OPTIONS="a:,l,r:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -a|--add) + ADD="${2}" + ACTION="add" + shift 2 + ;; + + -l|--list) + ACTION="list" + shift 1 + ;; + + -r|--remove) + REMOVE="${2}" + ACTION="remove" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} [-a|--add KEY_FILE|KEY_ID] [-l|--list] [-r|--remove KEY|KEY_ID]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${ACTION}" ] +then + Usage +fi + +if [ ! -w "${KEYS}" ] +then + if [ "$(id -u)" -ne 0 ] + then + echo "'${COMMAND}': need root privileges (or write permissions to '${KEYS}')" >&2 + exit 1 + fi +fi + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +if [ ! -e "${KEYS}" ] +then + mkdir -p "${KEYS}" + + chown root:root "${KEYS}" + chmod 0700 "${KEYS}" + +cat > "${KEYS}/gnupg.conf" << EOF +keyserver hkps://keys.openpgp.org +keyserver-options include-revoked +keyserver-options no-honor-keyserver-url + +cert-digest-algo SHA512 +default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES ZLIB ZIP Uncompressed +personal-cipher-preferences AES256 AES192 AES +personal-compress-preferences ZLIB ZIP Uncompressed +personal-digest-preferences SHA512 SHA384 SHA256 SHA224 + +no-comments +no-emit-version +no-greeting +keyid-format 0xlong +list-options show-keyring +list-options show-uid-validity +verify-options show-uid-validity +with-fingerprint + +charset utf-8 +EOF + +fi + +case "${ACTION}" in + add) + if [ -e "${ADD}" ] + then + gpg --homedir "${KEYS}" --import "${ADD}" + elif [ -e "/usr/share/${SOFTWARE}/keys/${ADD}" ] + then + gpg --homedir "${KEYS}" --import "/usr/share/${SOFTWARE}/keys/${ADD}" + elif [ -e "/usr/share/${SOFTWARE}/keys/${ADD}.pub" ] + then + gpg --homedir "${KEYS}" --import "/usr/share/${SOFTWARE}/keys/${ADD}.pub" + else + gpg --homedir "${KEYS}" --recv "${ADD}" + fi + ;; + + list) + gpg --homedir "${KEYS}" --list-keys + ;; + + remove) + gpg --homedir "${KEYS}" --delete-keys "${REMOVE}" + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/limit b/libexec/container/limit new file mode 100755 index 0000000..b7f6e9b --- /dev/null +++ b/libexec/container/limit @@ -0,0 +1,212 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:,blockio-device-weight:,blockio-read-bandwidth:,blockio-weight:,blockio-write-bandwidth:,cpu-quota:,cpu-shares:,memory-limit:,tasks-max:," + GETOPT_OPTIONS="n:b:c:m:t:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + -c|--cpu-quota) + CPU_QUOTA="${2}" + shift 2 + ;; + + --cpu-shares) + CPU_SHARES="${2}" + shift 2 + ;; + + -m|--memory-limit) + MEMORY_LIMIT="${2}" + shift 2 + ;; + + -t|--tasks-max) + TASKS_MAX="${2}" + shift 2 + ;; + + --blockio-device-weight) + BLOCK_IO_DEVICE_WEIGHT="${2}" + shift 2 + ;; + + --blockio-read-bandwidth) + BLOCK_IO_READ_BANDWIDTH="${2}" + shift 2 + ;; + + -b|--blockio-weight) + BLOCK_IO_WEIGHT="${2}" + shift 2 + ;; + + --blockio-write-bandwidth) + BLOCK_IO_WRITE_BANDWIDTH="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [--blockio-device-weight \"DEVICE WEIGHT\"] [--blockio-read-bandwidth \"DEVICE BYTES\"] [-b|--blockio-weight WEIGHT] [--blockio-write-bandwidth \"DEVICE BYTES\"] [-c|--cpu-quota QUOTA] [--cpu-shares SHARES] [-m|--memory-limit BYTES] [-t|--tasks-max NUMBER]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +case "${STATE}" in + running) + ;; + + *) + echo "'${NAME}': container is not running" >&2 + exit 1 + ;; +esac + +if [ -n "${BLOCK_IO_DEVICE_WEIGHT}" ] +then + BLOCK_IO_DEVICE_WEIGHT="BlockIODeviceWeight=${BLOCK_IO_DEVICE_WEIGHT}" + SET_PROPERTY="true" +fi + +if [ -n "${BLOCK_IO_READ_BANDWIDTH}" ] +then + BLOCK_IO_READ_BANDWIDTH="BlockIOReadBandwidth=${BLOCK_IO_READ_BANDWIDTH}" + SET_PROPERTY="true" +fi + +if [ -n "${BLOCK_IO_WEIGHT}" ] +then + BLOCK_IO_WEIGHT="BlockIOWeight=${BLOCK_IO_WEIGHT}" + SET_PROPERTY="true" +fi + +if [ -n "${BLOCK_IO_WRITE_BANDWIDTH}" ] +then + BLOCK_IO_WRITE_BANDWIDTH="BlockIOReadBandwidth=${BLOCK_IO_WRITE_BANDWIDTH}" + SET_PROPERTY="true" +fi + +if [ -n "${CPU_QUOTA}" ] +then + CPU_QUOTA="CPUQuota=${CPU_QUOTA}" + SET_PROPERTY="true" +fi + +if [ -n "${CPU_SHARES}" ] +then + CPU_SHARES="CPUShares=${CPU_SHARES}" + SET_PROPERTY="true" +fi + +if [ -n "${MEMORY_LIMIT}" ] +then + MEMORY_LIMIT="MemoryLimit=${MEMORY_LIMIT}" + SET_PROPERTY="true" +fi + +if [ -n "${TASKS_MAX}" ] +then + TASKS_MAX="TasksMax=${TASKS_MAX}" + SET_PROPERTY="true" +fi + +if [ "${SET_PROPERTY}" != "true" ] +then + Usage +fi + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +systemctl --runtime set-property ${NAME} ${BLOCK_IO_DEVICE_WEIGHT} ${BLOCK_IO_READ_BANDWIDTH} ${BLOCK_IO_WEIGHT} ${BLOCK_IO_WRITE_BANDWIDTH} ${CPU_QUOTA} ${CPU_SHARES} ${MEMORY_LIMIT} ${TASKS_MAX} + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/list b/libexec/container/list new file mode 100755 index 0000000..a56c1f8 --- /dev/null +++ b/libexec/container/list @@ -0,0 +1,461 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +VERSION="$(${PROGRAM} version)" + +Parameters () +{ + GETOPT_LONGOPTIONS="all,csv-separator:,format:,host:,nwdiag-color:,nwdiag-label:,other,started,stopped," + GETOPT_OPTIONS="a,f:,h:,o,s,t," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -a|--all) + LIST="${LIST} all" + shift 1 + ;; + + --csv-separator) + CSV_SEPARATOR="${2}" + shift 2 + ;; + + -f|--format) + FORMAT="${2}" + shift 2 + ;; + + -h|--host) + HOST="${2}" + shift 2 + ;; + + --nwdiag-color) + NWDIAG_COLOR="${2}" + shift 2 + ;; + + --nwdiag-label) + NWDIAG_LABEL="${2}" + shift 2 + ;; + + -o|--other) + LIST="${LIST} other" + shift 1 + ;; + + -s|--started) + LIST="${LIST} started" + shift 1 + ;; + + -t|--stopped) + LIST="${LIST} stopped" + shift 1 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} [-a|--all] [--csv-separator SEPARATOR] [--format FORMAT] [-h|--host HOSTNAME] [--nwdiag-color COLOR] [--nwdiag-label LABEL] [-o|--other] [-s|--started] [-t|--stopped]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +LIST="${LIST:-started stopped}" +FORMAT="${FORMAT:-cli}" +HOST="${HOST:-$(hostname -f 2> /dev/null || hostname)}" + +CSV_SEPARATOR="${CSV_SEPARATOR:-,}" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +List () +{ + case "${FORMAT}" in + cli) + printf "%1s %-74s %-19s\n" "${STATUS}" "${BLUE}${CONTAINER}${NORMAL}" "${YELLOW}${ADDRESS}${NORMAL}" + ;; + + csv) + echo "${HOST}${CSV_SEPARATOR}${CONTAINER}${CSV_SEPARATOR}${STATE}${CSV_SEPARATOR}${ADDRESS}" + ;; + + json) + +cat << EOF + { + "name": "${CONTAINER}", + "status": "${STATE}", + "address": "${ADDRESS}", + }, +EOF + + ;; + + nwdiag) + Nwdiag_width "${CONTAINER}" + + case "${STATE}" in + started) + COLOR="#73d216" + ;; + + stopped) + COLOR="#cc0000" + ;; + + other) + COLOR="#d3d7cf" + ;; + esac + + echo " ${CONTAINER} [address = \"${ADDRESS}\", color = \"${COLOR}\", shape = \"flowchart.terminator\", width = \"${WIDTH}\"];" + ;; + + shell|sh) + echo "${CONTAINER}" + ;; + + yaml) + +cat << EOF + - name: ${CONTAINER} + address: ${ADDRESS} +EOF + + ;; + + xml) + +cat << EOF + + ${CONTAINER} +
${ADDRESS}
+ +EOF + + ;; + esac +} + +Nwdiag_width () +{ + NAME="${1}" + + CHARACTERS="$(echo "${NAME}" | wc -c)" + + if [ "${CHARACTERS}" -gt 13 ] + then + # default width is 128 fitting 13 characters + WIDTH="$(( ${CHARACTERS} - 13 ))" + WIDTH="$(( ${WIDTH} * 5 ))" + WIDTH="$(( ${WIDTH} + 128 ))" + else + WIDTH="128" + fi +} + +case "${FORMAT}" in + cli) + RED="$(tput setaf 1)$(tput bold)" + GREEN="$(tput setaf 2)$(tput bold)" + YELLOW="$(tput setaf 3)$(tput bold)" + BLUE="$(tput setaf 4)$(tput bold)" + WHITE="$(tput setaf 7)$(tput bold)" + NORMAL="$(tput sgr0)" + +cat << EOF +${WHITE} ${NORMAL} Container IP Address +-------------------------------------------------------------------------------- +EOF + + ;; + + csv) + +cat << EOF +# compute-tools ${VERSION} +Host${CSV_SEPARATOR}Container${CSV_SEPARATOR}Status${CSV_SEPARATOR}IPv4-Address +EOF + + ;; + + json) + +cat << EOF +{ + "compute-tools": { + "version": "${VERSION}", + }, + "host": { + "name": "${HOST}", + }, + "container": [ +EOF + + ;; + + nwdiag) + NETWORK="$(echo ${HOST} | sed -e 's|\.|_|g')" + +cat << EOF +# compute-tools ${VERSION} +nwdiag { + external_connector = none; + network ${NETWORK} { +EOF + + if [ -n "${NWDIAG_LABEL}" ] + then + echo " label = \"${NWDIAG_LABEL}\"" + else + echo " label = \"\"" + fi + + NUMBER="$(${0} --format=short | wc -l)" + + if [ -n "${NWDIAG_COLOR}" ] + then + COLOR="${NWDIAG_COLOR}" + else + COLOR="#3465a4" + fi + + Nwdiag_width "${HOST}" + +cat << EOF + # host + ${HOST} [color = "${COLOR}", shape = "box", numbered = "${NUMBER}", width = "${WIDTH}"]; + # container +EOF + + ;; + + yaml) + +cat << EOF +--- +compute_tools: + version: ${VERSION} + +host: + name: ${HOST} + +container: +EOF + + ;; + + xml) + +cat << EOF + + ${VERSION} + + + ${HOST} + + +EOF + + ;; +esac + +if ls "${MACHINES}"/* > /dev/null 2>&1 +then + CONTAINERS="$(cd "${MACHINES}" 2>/dev/null && find -maxdepth 1 \( -type d -or -type l \) -and -not -name 'lost+found' -printf '%P\n' | sort)" +fi + +for CONTAINER in ${CONTAINERS} +do + STATE="$(machinectl show ${CONTAINER} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + + if [ -e "${CONFIG}/${CONTAINER}.conf" ] + then + CONTAINER_SERVER="$(awk -Fcnt.container-server= '/^cnt.container-server=/ { print $2 }' ${CONFIG}/${CONTAINER}.conf)" + CONTAINER_SERVER="${CONTAINER_SERVER:-false}" + + case "${CONTAINER_SERVER}" in + ${HOST}|true) + ;; + + *) + STATE="other" + ;; + esac + else + STATE="other" + fi + + case "${STATE}" in + running) + STATE="started" + STATUS="${GREEN}●${NORMAL}" + ;; + + other) + STATUS="${WHITE}○${NORMAL}" + ;; + + *) + STATE="stopped" + STATUS="${RED}●${NORMAL}" + ;; + esac + + ADDRESS="" + + case "${STATE}" in + started) + case "${FORMAT}" in + shell|sh) + ;; + + *) + LEADER="$(machinectl status ${CONTAINER} | awk '/Leader: / { print $2 }')" + ADDRESS="$(nsenter --all --target "${LEADER}" /bin/hostname -I)" + ;; + esac + + ADDRESS="${ADDRESS:-none}" + ;; + + *) + if ls "${MACHINES}/${CONTAINER}/etc/systemd/network"/*.network > /dev/null 2>&1 + then + ADDRESS="$(for IP in $(awk -FAddress= '/^Address/ { print $2 }' ${MACHINES}/${CONTAINER}/etc/systemd/network/*.network); do echo -n "${IP} "; done)" + elif [ -e "${MACHINES}/${CONTAINER}/etc/network/interfaces" ] + then + ADDRESS="$(for IP in $(awk '/address/ { print $2 }' ${MACHINES}/${CONTAINER}/etc/network/interfaces); do echo -n "${IP} "; done)" + fi + + ADDRESS="${ADDRESS:-n/a}" + ;; + esac + + if echo ${LIST} | grep -qs all + then + List + fi + + for ITEM in other started stopped + do + if echo ${LIST} | grep -qs ${ITEM} + then + case "${STATE}" in + ${ITEM}) + List + ;; + esac + fi + done +done + +case "${FORMAT}" in + cli) + +cat << EOF +-------------------------------------------------------------------------------- +EOF + + ;; + + json) + +cat << EOF + ], +} +EOF + + ;; + + nwdiag) + +cat << EOF + } +} +EOF + + ;; + + xml) + +cat << EOF + +EOF + + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/log b/libexec/container/log new file mode 100755 index 0000000..b7a000d --- /dev/null +++ b/libexec/container/log @@ -0,0 +1,167 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +LOG="/var/log/${SOFTWARE}/${PROGRAM}.log" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:,date:," + GETOPT_OPTIONS="n:,d:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -d|--date) + DATE="${2}" + shift 2 + ;; + + -n|--name) + NAME="${2}" + shift 2 + ;; + + -u|--user) + USER="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} [-n|--name NAME] [-d|--date DATE|today|today-N|yesterday] [-u|--user USER]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +case "${DATE}" in + today-*) + DAYS="$(echo ${DATE} | awk -F- '{ print $2 }')" + + START="$(date -d "${DAYS} day ago" '+%Y-%m-%d')" + END="$(date +%Y-%m-%d)" + + DATE="(${START}" + + while true + do + DATE="${DATE}|${START}" + + if [ "${START}" = "${END}" ] + then + break + fi + + START="$(date +%Y-%m-%d --date "${START} +1 day")" + done + + DATE="${DATE})" + ;; + + today) + DATE="$(date +%Y-%m-%d)" + ;; + + yesterday) + DATE="$(date -d '1 day ago' '+%Y-%m-%d')" + ;; +esac + +if ls "${LOG}"-*.gz > /dev/null 2>&1 +then + LOGS="$(ls ${LOG}-*.gz) ${LOG}" +else + LOGS="${LOG}" +fi + +for LOG in ${LOGS} +do + case "${LOG}" in + *.gz) + GREP="zgrep" + ;; + + *) + GREP="grep" + ;; + esac + + case "${NAME}" in + "") + ${GREP} -E "^${DATE}" "${LOG}" || true + ;; + + *) + ${GREP} -E "^${DATE}" "${LOG}" | grep " ${NAME}" || true + ;; + esac +done + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/move b/libexec/container/move new file mode 100755 index 0000000..fdc19e6 --- /dev/null +++ b/libexec/container/move @@ -0,0 +1,215 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="force,new:,old:," + GETOPT_OPTIONS="f,n:,o:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -f|--force) + FORCE="true" + shift 1 + ;; + + -n|--new) + NEW="${2}" + shift 2 + ;; + + -o|--old) + OLD="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} [-f|--force] -n|--new NAME -o|--old NAME" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${OLD}" ] || [ -z "${NEW}" ] +then + Usage +fi + +if [ ! -e "${MACHINES}/${OLD}" ] +then + echo "'${OLD}': no such container" >&2 + exit 1 +fi + +if [ -e "${MACHINES}/${NEW}" ] +then + echo "'${NEW}': container already exists" >&2 + exit 1 +fi + +STATE="$(machinectl show ${OLD} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +case "${STATE}" in + running) + echo "'${OLD}': container is started" >&2 + exit 1 + ;; +esac + +case "${FORCE}" in + true) + ;; + + *) + if ${PROGRAM} list --other | grep -qs "^${OLD}$" + then + echo -n "'${OLD}': rename container to '${NEW}' [y|N]? " + read FORCE + + FORCE="$(echo ${FORCE} | tr '[A-Z]' '[a-z]')" + + case "${FORCE}" in + y|yes) + ;; + + *) + exit 1 + ;; + esac + fi + ;; +esac + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${OLD}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +mv "${CONFIG}/${OLD}.conf" "${CONFIG}/${NEW}.conf" +mv "${MACHINES}/${OLD}" "${MACHINES}/${NEW}" + +# rw bind mounts +BIND="$(awk -Fbind= '/^bind=/ { print $2 }' ${CONFIG}/${NEW}.conf)" + +if [ -n "${BIND}" ] +then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for BIND in ${BINDS} + do + SOURCE_OLD="$(echo ${BIND} | awk -F: '{ print $1 }')" + SOURCE_NEW="$(echo ${SOURCE_OLD} | sed -e "s|${OLD}|${NEW}|g")" + + if [ "${SOURCE_OLD}" != "${SOURCE_NEW}" ] + then + mv "${SOURCE_OLD}" "${SOURCE_NEW}" + fi + + TARGET_OLD="$(echo ${BIND} | awk -F: '{ print $2 }')" + TARGET_NEW="$(echo ${TARGET_OLD} | sed -e "s|${OLD}|${NEW}|g")" + + if [ "${TARGET_OLD}" != "${TARGET_NEW}" ] + then + mv "${MACHINES}/${NEW}/${TARGET_OLD}" "${MACHINES}/${NEW}/${TARGET_NEW}" + fi + done +fi + +# ro bind mounts +BIND_RO="$(awk -Fbind-ro= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NEW}.conf)" + +if [ -n "${BIND_RO}" ] +then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for BIND_RO in ${BINDS_RO} + do + SOURCE_OLD="$(echo ${BIND_RO} | awk -F: '{ print $1 }')" + SOURCE_NEW="$(echo ${SOURCE_OLD} | sed -e "s|${OLD}|${NEW}|g")" + + if [ "${SOURCE_OLD}" != "${SOURCE_NEW}" ] + then + mv "${SOURCE_OLD}" "${SOURCE_NEW}" + fi + + TARGET_OLD="$(echo ${BIND_RO} | awk -F: '{ print $2 }')" + TARGET_NEW="$(echo ${TARGET_OLD} | sed -e "s|${OLD}|${NEW}|g")" + + if [ "${TARGET_OLD}" != "${TARGET_NEW}" ] + then + mv "${MACHINES}/${NEW}/${TARGET_OLD}" "${MACHINES}/${NEW}/${TARGET_NEW}" + fi + done +fi + +# config +sed -i -e "s|${OLD}|${NEW}|g" "${CONFIG}/${NEW}.conf" + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NEW}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/rebuild b/libexec/container/rebuild new file mode 100755 index 0000000..e526520 --- /dev/null +++ b/libexec/container/rebuild @@ -0,0 +1,152 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + OPTIONS_ALL="" + + GETOPT_LONGOPTIONS="name:,force,verbose," + GETOPT_OPTIONS="n:,f,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + -f|--force) + FORCE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --force" + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --verbose" + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--force] [-v|--verbose]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +case "${NAME}" in + ALL) + NAMES="$(${PROGRAM} list --format shell --started)" + + for NAME in ${NAMES} + do + ${PROGRAM} rebuild,start --name ${NAME} ${OPTIONS_ALL} || true + done + + exit 0 + ;; +esac + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +case "${VERBOSE}" in + true) + echo -n "Rebuilding container ${NAME}..." + ;; +esac + +${PROGRAM} stop ${OPTIONS_ALL} --name ${NAME} || true +sleep 0.5 +${PROGRAM} remove ${OPTIONS_ALL} --name ${NAME} || true +sleep 0.5 +${PROGRAM} build --name ${NAME} || true + +case "${VERBOSE}" in + true) + echo " done." + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/remove b/libexec/container/remove new file mode 100755 index 0000000..4cb5d48 --- /dev/null +++ b/libexec/container/remove @@ -0,0 +1,261 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + OPTIONS_ALL="" + + GETOPT_LONGOPTIONS="name:,allow-stop,force,verbose," + GETOPT_OPTIONS="n:,f,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --allow-stop) + ALLOW_STOP="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --allow-stop" + ;; + + -f|--force) + FORCE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --force" + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --verbose" + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [--allow-stop] [-f|--force] [-v|--verbose]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Rmdir () +{ + DIRECTORIES="${@}" + + for DIRECTORY in ${DIRECTORIES} + do + PARENT_DIRECTORY="/$(echo ${DIRECTORY} | cut -d / -f 2)" + + if [ "${PARENT_DIRECTORY}" != "${DIRECTORY}" ] + then + # the directory is at least two levels down from / + cd "${PARENT_DIRECTORY}" + + CRUFT="$(echo ${DIRECTORY} | cut -d / -f 3-)" + rmdir --ignore-fail-on-non-empty --parents "${CRUFT}" > /dev/null 2>&1 || true + + cd "${OLDPWD}" + fi + done +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +case "${NAME}" in + ALL) + NAMES="$(${PROGRAM} list --format shell --stopped)" + + for NAME in ${NAMES} + do + ${PROGRAM} remove --name ${NAME} ${OPTIONS_ALL} || true + done + + exit 0 + ;; +esac + +if [ ! -e "${MACHINES}/${NAME}" ] && [ ! -e "${CONFIG}/${NAME}.conf" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +case "${STATE}" in + running) + case "${ALLOW_STOP}" in + true) + echo "'${NAME}': container is started, stopping it now" >&2 + ${PROGRAM} stop -n ${NAME} -f + ;; + + *) + echo "'${NAME}': container is started" >&2 + exit 1 + ;; + esac + ;; +esac + +case "${FORCE}" in + true) + ;; + + *) + echo -n "'${NAME}': remove container '${NAME}' [y|N]? " + read FORCE + + FORCE="$(echo ${FORCE} | tr '[A-Z]' '[a-z]')" + + case "${FORCE}" in + y|yes) + ;; + + *) + exit 1 + ;; + esac + ;; +esac + +case "${VERBOSE}" in + true) + RM_OPTIONS="--verbose" + ;; + + *) + RM_OPTIONS="" + ;; +esac + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# data +if [ -e "${CONFIG}/${NAME}.conf" ] +then + # Removing rw bind mounts + BIND="$(awk -Fbind= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BIND}" ] + then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for BIND in ${BINDS} + do + DIRECTORY="$(echo ${BIND} | awk -F: '{ print $1 }')" + + Rmdir "${DIRECTORY}" + done + fi + + # Removing ro bind mounts + BIND_RO="$(awk -Fbind-ro= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BIND_RO}" ] + then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for BIND_RO in ${BINDS_RO} + do + DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')" + + Rmdir "${DIRECTORY}" + done + fi +fi + +# Run +case "${VERBOSE}" in + true) + echo -n "Removing container ${NAME}..." + ;; +esac + +rm --preserve-root --one-file-system -rf ${RM_OPTIONS} "${MACHINES}/${NAME}" +rm -f ${RM_OPTIONS} "${CONFIG}/${NAME}.conf" + +case "${VERBOSE}" in + true) + echo " done." + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/restart b/libexec/container/restart new file mode 100755 index 0000000..0eb753c --- /dev/null +++ b/libexec/container/restart @@ -0,0 +1,172 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + OPTIONS_ALL="" + + GETOPT_LONGOPTIONS="name:,force,interactive,verbose," + GETOPT_OPTIONS="n:,f,i,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + -f|--force) + FORCE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --force" + ;; + + -i|--interactive) + INTERACTIVE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --interactive" + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --verbose" + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--force] [-i|--interactive] [-v|--verbose]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +case "${NAME}" in + ALL) + NAMES="$(${PROGRAM} list --format shell --started)" + + for NAME in ${NAMES} + do + ${PROGRAM} restart --name ${NAME} ${OPTIONS_ALL} || true + done + + exit 0 + ;; +esac + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +if [ "${FORCE}" != "true" ] || [ "${INTERACTIVE}" = "true" ] +then + echo -n "'${NAME}': restart container '${NAME}' [y|N]? " + read STOP + + STOP="$(echo ${STOP} | tr '[A-Z]' '[a-z]')" + + case "${STOP}" in + y|yes) + ;; + + *) + exit 1 + ;; + esac +fi + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +case "${VERBOSE}" in + true) + echo -n "Restarting container ${NAME}..." + ;; +esac + +machinectl reboot ${NAME} + +case "${VERBOSE}" in + true) + echo " done." + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/run b/libexec/container/run new file mode 100755 index 0000000..4daeaa2 --- /dev/null +++ b/libexec/container/run @@ -0,0 +1,131 @@ +#!/bin/sh + +# Copyright (C) 2014-2019 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:," + GETOPT_OPTIONS="n:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME -- COMMAND" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +STATE="$(machinectl show ${NAME} 2>&1 | awk -F= '/^State=/ { print $2 }')" + +case "${STATE}" in + running) + ;; + + *) + echo "'${NAME}': container is not running" >&2 + exit 1 + ;; +esac + +LEADER="$(machinectl status ${NAME} | awk '/Leader: / { print $2 }')" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +SSH_CLIENT="${SSH_CLIENT:-127.0.0.1 0 0}" + +RUN="$(echo ${@} | awk -F-- '{ print $2}')" + +# Run +nsenter --all --target "${LEADER}" --wd="${MACHINES}/${NAME}/root" /usr/bin/script -c "LC_ALL=C.UTF-8 /bin/bash -l -c \"${RUN}\"" -q /dev/null + +case "${SSH_CLIENT}" in + 127.0.0.1*) + unset SSH_CLIENT + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/start b/libexec/container/start new file mode 100755 index 0000000..1f22325 --- /dev/null +++ b/libexec/container/start @@ -0,0 +1,570 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +START="false" +SYSTEMCTL="true" + +Parameters () +{ + OPTIONS_ALL="" + + GETOPT_LONGOPTIONS="name:,force,nspawn,start,verbose," + GETOPT_OPTIONS="n:,f,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + -f|--force) + FORCE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --force" + ;; + + --nspawn) + # internal option + SYSTEMCTL="false" + shift 1 + ;; + + --start) + # internal option + START="true" + SYSTEMCTL="false" + shift 1 + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --verbose" + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--force]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +# hooks +export NAME + +case "${NAME}" in + ALL) + NAMES="$(${PROGRAM} list --format shell --stopped)" + + for NAME in ${NAMES} + do + ${PROGRAM} start --name ${NAME} ${OPTIONS_ALL} || true + done + + exit 0 + ;; +esac + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +# options +if grep -Eqs "^ *cnt.start=" "${CONFIG}/${NAME}.conf" | grep -qs force +then + FORCE="true" +fi + +case "${START}" in + false) + STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + + case "${STATE}" in + running) + echo "'${NAME}': container is already started" >&2 + exit 1 + ;; + esac + ;; +esac + +if [ -e "${MACHINES}/.#${NAME}.lck" ] +then + case "${FORCE}" in + true) + rm -f "${MACHINES}/.#${NAME}.lck" + + VETHS="$(awk -Fnetwork-veth-extra= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf | awk -F: '{ print $1 }')" + + for VETH in ${VETHS} + do + ip link delete ${VETH} > /dev/null 2>&1 || true + done + ;; + + *) + echo "'${NAME}': container is locked" >&2 + exit 1 + ;; + esac +fi + +HOST_ARCHITECTURE="$(dpkg --print-architecture)" +MACHINE_ARCHITECTURE="$(chroot ${MACHINES}/${NAME} dpkg --print-architecture)" + +case "${HOST_ARCHITECTURE}" in + amd64) + case "${MACHINE_ARCHITECTURE}" in + i386) + SETARCH="setarch i686" + ;; + + *) + SETARCH="" + ;; + esac + ;; +esac + +if systemctl status systemd-networkd > /dev/null 2>&1 +then + NETWORK_SUBSYSTEM="systemd-networkd" +else + NETWORK_SUBSYSTEM="ifupdown" +fi + +case "${START}" in + start) + ;; + + *) + # Pre hooks + for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" + do + if [ -x "${FILE}" ] + then + "${FILE}" + fi + done + ;; +esac + +# config +if [ -e "${CONFIG}/${NAME}.conf" ] +then + CNT_OVERLAY="$(awk -Fcnt.overlay= '/^cnt.overlay=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + CNT_OVERLAY_OPTIONS="$(awk -Fcnt.overlay-options= '/^cnt.overlay-options=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${CNT_OVERLAY}" ] + then + CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')" + + COUNT="0" + for CNT_OVERLAY in ${CNT_OVERLAYS} + do + DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')" + DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')" + DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')" + DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')" + + COUNT="$((${COUNT} + 1))" + CNT_OVERLAY_OPTION="$(echo ${CNT_OVERLAY_OPTIONS} | awk -F ';' "{ print \$${COUNT} }")" + + for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + do + mkdir -p "${DIRECTORY}" + done + + if ! findmnt -n -o SOURCE "${DIRECTORY_MERGED}" | grep -qs '^cnt.overlay-' + then + if [ -n "${CNT_OVERLAY_OPTION}" ] + then + CNT_OVERLAY_OPTION="-o ${CNT_OVERLAY_OPTION}" + fi + + mount cnt.overlay-${NAME} -t overlay ${CNT_OVERLAY_OPTION} -olowerdir="${DIRECTORY_LOWER}",upperdir="${DIRECTORY_UPPER}",workdir="${DIRECTORY_WORK}",default_permissions "${DIRECTORY_MERGED}" + fi + done + fi + + BIND="$(awk -Fbind= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BIND}" ] + then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for BIND in ${BINDS} + do + DIRECTORY="$(echo ${BIND} | awk -F: '{ print $1 }')" + + if [ ! -e "${DIRECTORY}" ] + then + echo "'${DIRECTORY}': creating non-existing directory for bind mounting" + mkdir -p "${DIRECTORY}" + fi + done + + BIND="" + + for DIRECTORIES in ${BINDS} + do + BIND="${BIND} --bind ${DIRECTORIES}" + done + fi + + BIND_RO="$(awk -Fbind-ro= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BIND_RO}" ] + then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for BIND_RO in ${BINDS_RO} + do + DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')" + + if [ ! -e "${DIRECTORY}" ] + then + echo "'${DIRECTORY}': creating non-existing directory for bind-ro mounting" + mkdir -p "${DIRECTORY}" + fi + done + + BIND_RO="" + + for DIRECTORIES in ${BINDS_RO} + do + BIND_RO="${BIND_RO} --bind-ro ${DIRECTORIES}" + done + fi + + BOOT="$(awk -Fboot= '/^boot=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo yes)" + + case "${BOOT}" in + yes) + BOOT="--boot" + ;; + + *) + BOOT="" + ;; + esac + + CAPABILITY="$(awk -Fcapability= '/^capability=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + case "${CAPABILITY}" in + "") + CAPABILITY="" + ;; + + *) + CAPABILITY="--capability=${CAPABILITY}" + ;; + esac + + DIRECTORY="$(awk -Fdirectory= '/^directory=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo ${MACHINES}/${NAMES})" + DIRECTORY="--directory ${DIRECTORY}" + + DROP_CAPABILITY="$(awk -Fdrop-capability= '/^drop-capability=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + case "${DROP_CAPABILITY}" in + "") + DROP_CAPABILITY="" + ;; + + *) + DROP_CAPABILITY="--drop-capability=${DROP_CAPABILITY}" + ;; + esac + + LINK_JOURNAL="$(awk -Flink-journal= '/^link-journal=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo no)" + + case "${LINK_JOURNAL}" in + yes) + LINK_JOURNAL="--link-journal=yes" + ;; + + *) + LINK_JOURNAL="--link-journal=no" + ;; + esac + + MACHINE="--machine=${NAME}" + + NETWORK_VETH_EXTRA="" + + VETHS="$(awk -Fnetwork-veth-extra= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + case "${VETHS}" in + "") + ;; + + *) + for VETH in ${VETHS} + do + NETWORK_VETH_EXTRA="${NETWORK_VETH_EXTRA} --network-veth-extra=${VETH}" + INTERFACE="$(echo ${VETH} | awk -F: '{ print $1 }')" + + if [ "$(echo ${INTERFACE} | wc -c)" -gt 16 ] + then + echo "'${INTERFACE}': name exceeds maximum of 15 characters, network might be not working." + fi + done + ;; + esac + + NETWORK_BRIDGES="$(awk -Fcnt.network-bridge= '/^cnt.network-bridge=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + case "${NETWORK_BRIDGES}" in + "") + ;; + + *) + for BRIDGE_DEFINITION in ${NETWORK_BRIDGES} + do + INTERFACE="$(echo ${BRIDGE_DEFINITION} | awk -F: '{ print $1 }')" + BRIDGE="$(echo ${BRIDGE_DEFINITION} | awk -F: '{ print $2 }')" + + if [ "$(echo ${INTERFACE} | wc -c)" -gt 16 ] + then + echo "'${INTERFACE}': name exceeds maximum of 15 characters, network might be not working." + fi + + if [ -n "${BRIDGE}" ] && [ -n "${INTERFACE}" ] + then + + case "${NETWORK_SUBSYSTEM}" in + ifupdown) + +cat > "/etc/network/interfaces.d/${INTERFACE}" << EOF +allow-hotplug ${INTERFACE} +iface ${INTERFACE} inet manual + pre-up ip link set ${INTERFACE} up + post-up ip link set ${INTERFACE} master ${BRIDGE} + pre-down ip link set ${INTERFACE} nomaster + post-down ip link set ${INTERFACE} down +EOF + + ;; + + systemd-networkd) + mkdir -p /run/systemd/network + +cat > "/run/systemd/network/${INTERFACE}.network" << EOF +[Match] +Name=${INTERFACE} + +[Network] +Bridge=${BRIDGE} +EOF + + networkctl reload + ;; + esac + else + echo "Warning bridge definition '${BRIDGE_DEFINITION}' not recognized (expected :): Ignoring" + fi + done + ;; + esac + + PRIVATE_USERS="$(awk -Fprivate-users= '/^private-users=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo no)" + + case "${PRIVATE_USERS}" in + yes) + PRIVATE_USERS="--private-users=yes" + ;; + + *) + PRIVATE_USERS="--private-users=no" + ;; + esac + + REGISTER="$(awk -Fregister= '/^register=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo yes)" + + case "${REGISTER}" in + yes) + REGISTER="--register=yes" + ;; + + *) + REGISTER="--register=no" + ;; + esac + + BLOCK_IO_DEVICE_WEIGHT="$(awk -FBlockIODeviceWeight= '/^BlockIODeviceWeight=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BLOCK_IO_DEVICE_WEIGHT}" ] + then + BLOCK_IO_DEVICE_WEIGHT="BlockIODeviceWeight=${BLOCK_IO_DEVICE_WEIGHT}" + SET_PROPERTY="true" + fi + + BLOCK_IO_READ_BANDWIDTH="$(awk -FBlockIOReadBandwidth= '/^BlockIOReadBandwidth=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BLOCK_IO_READ_BANDWIDTH}" ] + then + BLOCK_IO_READ_BANDWIDTH="BlockIOReadBandwidth=${BLOCK_IO_READ_BANDWIDTH}" + SET_PROPERTY="true" + fi + + BLOCK_IO_WEIGHT="$(awk -FBlockIOWeight= '/^BlockIOWeight=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BLOCK_IO_WEIGHT}" ] + then + BLOCK_IO_WEIGHT="BlockIOWeight=${BLOCK_IO_WEIGHT}" + SET_PROPERTY="true" + fi + + BLOCK_IO_WRITE_BANDWIDTH="$(awk -FBlockIOWriteBandwidth=/= '/^BlockIOWriteBandwidth=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BLOCK_IO_WRITE_BANDWIDTH}" ] + then + BLOCK_IO_WRITE_BANDWIDTH="BlockIOWriteBandwidth=${BLOCK_IO_WRITE_BANDWIDTH}" + SET_PROPERTY="true" + fi + + CPU_QUOTA="$(awk -FCPUQuota= '/^CPUQuota=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${CPU_QUOTA}" ] + then + CPU_QUOTA="CPUQuota=${CPU_QUOTA}" + SET_PROPERTY="true" + fi + + CPU_SHARES="$(awk -FCPUShares= '/^CPUShares=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${CPU_SHARES}" ] + then + CPU_SHARES="CPUShares=${CPU_SHARES}" + SET_PROPERTY="true" + fi + + MEMORY_LIMIT="$(awk -FMemoryLimit= '/^MemoryLimit=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${MEMORY_LIMIT}" ] + then + MEMORY_LIMIT="MemoryLimit=${MEMORY_LIMIT}" + SET_PROPERTY="true" + fi + + TASKS_MAX="$(awk -FTasksMax= '/^TasksMax=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${TASKS_MAX}" ] + then + TASKS_MAX="TasksMax=${TASKS_MAX}" + SET_PROPERTY="true" + fi +fi + +case "${SYSTEMCTL}" in + true) + systemctl start ${PROGRAM}@${NAME}.service + + # Post hooks + for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" + do + if [ -x "${FILE}" ] + then + "${FILE}" + fi + done + + exit 0 + ;; +esac + +case "${START}" in + true) + case "${SET_PROPERTY}" in + true) + systemctl --runtime set-property ${NAME} ${BLOCK_IO_DEVICE_WEIGHT} ${BLOCK_IO_READ_BANDWIDTH} ${BLOCK_IO_WEIGHT} ${BLOCK_IO_WRITE_BANDWIDTH} ${CPU_QUOTA} ${CPU_SHARES} ${MEMORY_LIMIT} ${TASKS_MAX} + ;; + esac + ;; + + *) + # Run + + case "${VERBOSE}" in + true) + echo -n "Starting container ${NAME}..." + ;; + esac + + mkdir -p "/var/lib/${SOFTWARE}/state" + echo "start" > "/var/lib/${SOFTWARE}/state/${NAME}.run" + + ${SETARCH} systemd-nspawn --keep-unit ${BIND} ${BIND_RO} ${BOOT} ${CAPABILITY} ${DIRECTORY} ${DROP_CAPABILITY} ${MACHINE} ${NETWORK_VETH_EXTRA} ${LINK_JOURNAL} ${REGISTER} + + case "${VERBOSE}" in + true) + echo " done." + ;; + esac + ;; +esac diff --git a/libexec/container/status b/libexec/container/status new file mode 100755 index 0000000..5b930a7 --- /dev/null +++ b/libexec/container/status @@ -0,0 +1,108 @@ +#!/bin/sh + +# Copyright (C) 2016 Simon Spöehel +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:," + GETOPT_OPTIONS="n:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +systemctl status ${PROGRAM}@${NAME}.service --full + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/stop b/libexec/container/stop new file mode 100755 index 0000000..8ca98ce --- /dev/null +++ b/libexec/container/stop @@ -0,0 +1,360 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +CLEAN="false" + +Parameters () +{ + OPTIONS_ALL="" + + GETOPT_LONGOPTIONS="name:,force,interactive,kill,clean,stateless,verbose," + GETOPT_OPTIONS="n:,f,i,k,v," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + -f|--force) + FORCE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --force" + ;; + + -i|--interactive) + INTERACTIVE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --interactive" + ;; + + -k|--kill) + KILL="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --kill" + ;; + + --clean) + # internal option + CLEAN="true" + shift 1 + + OPTONS_ALL="${OPTIONS_ALL} --clean" + ;; + + --stateless) + # internal option + STATELESS="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --stateless" + ;; + + -v|--verbose) + VERBOSE="true" + shift 1 + + OPTIONS_ALL="${OPTIONS_ALL} --verbose" + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--force] [-i|--interactive] [-v|--verbose]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Rmdir () +{ + DIRECTORIES="${@}" + + for DIRECTORY in ${DIRECTORIES} + do + PARENT_DIRECTORY="/$(echo ${DIRECTORY} | cut -d / -f 2)" + + if [ "${PARENT_DIRECTORY}" != "${DIRECTORY}" ] + then + # the directory is at least two levels down from / + cd "${PARENT_DIRECTORY}" + + CRUFT="$(echo ${DIRECTORY} | cut -d / -f 3-)" + rmdir --ignore-fail-on-non-empty --parents "${CRUFT}" > /dev/null 2>&1 || true + + cd "${OLDPWD}" + fi + done +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +case "${NAME}" in + ALL) + NAMES="$(${PROGRAM} list --format shell --started)" + + for NAME in ${NAMES} + do + ${PROGRAM} stop --name ${NAME} ${OPTIONS_ALL} || true + done + + exit 0 + ;; +esac + +if [ ! -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': no such container" >&2 + exit 1 +fi + +if systemctl status systemd-networkd > /dev/null 2>&1 +then + NETWORK_SUBSYSTEM="systemd-networkd" +else + NETWORK_SUBSYSTEM="ifupdown" +fi + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +STATE="$(machinectl show ${NAME} 2>&1 | awk -FState= '/^State=/ { print $2 }')" + +case "${CLEAN}" in + true) + # Removing overlay mounts + CNT_OVERLAY="$(awk -Fcnt.overlay= '/^cnt.overlay=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${CNT_OVERLAY}" ] + then + CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')" + + for CNT_OVERLAY in ${CNT_OVERLAYS} + do + DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')" + DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')" + DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')" + DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')" + + umount -f "${DIRECTORY_MERGED}" + + Rmdir "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + done + fi + + # Removing rw bind mounts + BIND="$(awk -Fbind= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BIND}" ] + then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for BIND in ${BINDS} + do + DIRECTORY="$(echo ${BIND} | awk -F: '{ print $1 }')" + + Rmdir "${DIRECTORY}" + done + fi + + # Removing ro bind mounts + BIND_RO="$(awk -Fbind-ro= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + if [ -n "${BIND_RO}" ] + then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for BIND_RO in ${BINDS_RO} + do + DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')" + + Rmdir "${DIRECTORY}" + done + fi + + # Removing network configuration + VETHS="$(awk -Fnetwork-veth-extra= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf)" + + case "${VETHS}" in + "") + ;; + + *) + for VETH in ${VETHS} + do + INTERFACE="$(echo ${VETH} | awk -F: '{ print $1 }')" + + case "${NETWORK_SUBSYSTEM}" in + ifupdown) + FILE="/etc/network/interfaces.d/${INTERFACE}" + ;; + + systemd-networkd) + FILE="/run/systemd/network/${INTERFACE}.network" + ;; + esac + + if [ -f "${FILE}" ] + then + rm -f "${FILE}" + fi + done + ;; + esac + + exit 0 + ;; + + *) + ;; +esac + +case "${STATE}" in + running) + ;; + + *) + echo "'${NAME}': container is already stopped" >&2 + exit 1 + ;; +esac + +case "${KILL}" in + true) + MODE="terminate" + ;; + + *) + MODE="poweroff" + ;; +esac + +if [ "${FORCE}" != "true" ] || [ "${INTERACTIVE}" = "true" ] +then + echo -n "'${NAME}': stop container '${NAME}' [y|N]? " + read STOP + + STOP="$(echo ${STOP} | tr '[A-Z]' '[a-z]')" + + case "${STOP}" in + y|yes) + ;; + + *) + exit 1 + ;; + esac +fi + +# Run +case "${VERBOSE}" in + true) + echo -n "Stopping container ${NAME}..." + ;; +esac + +machinectl ${MODE} ${NAME} + +case "${KILL}" in + true) + VETHS="$(awk -Fnetwork-veth-extra= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf | awk -F: '{ print $1 }')" + + for VETH in ${VETHS} + do + ip link delete ${VETH} > /dev/null 2>&1 || true + done + + rm -f "${MACHINES}/.#${NAME}.lck" + ;; +esac + +case "${STATELESS}" in + true) + ;; + + *) + mkdir -p "/var/lib/${SOFTWARE}/state" + echo "stop" > "/var/lib/${SOFTWARE}/state/${NAME}.run" + ;; +esac + +case "${VERBOSE}" in + true) + echo " done." + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/top b/libexec/container/top new file mode 100755 index 0000000..268da9a --- /dev/null +++ b/libexec/container/top @@ -0,0 +1,122 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +Parameters () +{ + GETOPT_LONGOPTIONS="delay:," + GETOPT_OPTIONS="d:," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -d|--delay) + DELAY="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} [-d|--delay DELAY]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +DELAY="${DELAY:-1}" +HOST="$(hostname -f 2> /dev/null || hostname)" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +Top () +{ + HOME="$(tput cup 0 0)" + ED="$(tput ed)" + EL="$(tput el)" + + printf '%s%s' "${HOME}" "${ED}" + + while true + do + ROWS="$(tput lines)" + COLS="$(tput cols)" + CMD="${@}" + + ${SHELL:=sh} -c "${CMD}" | head -n ${ROWS} | while IFS= read LINE + do + printf '%-*.*s%s\n' ${COLS} ${COLS} "${LINE}" "${EL}" + done + + printf '%s%s' "${ED}" "${HOME}" + sleep ${DELAY} + done +} + +trap 'clear' EXIT HUP INT QUIT TERM + +Top "${PROGRAM} list && printf '%-59s %-19s\n' \" Host: ${HOST}\" \"\$(date +%Y-%m-%d\ %H:%M:%S)\"" + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/update b/libexec/container/update new file mode 100755 index 0000000..e2d9c80 --- /dev/null +++ b/libexec/container/update @@ -0,0 +1,270 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" + +Parameters () +{ + GETOPT_LONGOPTIONS="name:,full-upgrade,interactive,autoremove,purge,yes," + GETOPT_OPTIONS="n:,f,i,r,p,y," + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${COMMAND}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -n|--name) + NAME="${2}" + shift 2 + ;; + + -f|--full-upgrade) + FULL_UPGRADE="true" + shift 1 + ;; + + -i|--interactive) + INTERACTIVE="true" + shift 1 + ;; + + -r|--autoremove) + AUTOREMOVE="true" + shift 1 + ;; + + -p|--purge) + PURGE="--purge" + shift 1 + ;; + + -y|--yes) + YES="-y" + shift 1 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${COMMAND}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--full-upgrade] [-i|--interactive] [-r|--autoremove] [-p|--purge] [-y|--yes]" >&2 + echo + echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information." + + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +Notification () +{ + TYPE="${1}" + NUMBER="${2}" + PACKAGES="${3}" + + if [ -z "${PACKAGES}" ] + then + return + fi + + CONTAINER_USER="${SUDO_USER:-${USER}}" + + DATE="$(date +%Y-%m-%d\ %H:%M:%S)" + HOST="$(hostname -f 2> /dev/null || hostname)" + + # logfile + echo "${DATE} ${HOST} ${CONTAINER_USER} ${NAME} ${NUMBER} ${TYPE}: ${PACKAGES}" >> "/var/log/${SOFTWARE}/${PROGRAM}.log" + + # irc + if [ -e /usr/bin/irk ] + then + for FILE in "/etc/${SOFTWARE}/${PROGRAM}.conf" "/etc/${SOFTWARE}/${PROGRAM}.conf.d"/*.conf + do + if [ -e "${FILE}" ] + then + . "${FILE}" + fi + done + + if [ -n "${IRK_TARGETS}" ] + then + for TARGET in ${IRK_TARGETS} + do + irk "${TARGET}" "\x0300${CONTAINER_USER}\x03@\x0312${HOST}:\x03 \x0303${NAME}\x03 \x0307${NUMBER} ${TYPE}\x03: ${PACKAGES}" + done + fi + fi +} + +case "${NAME}" in + ALL) + NAMES="$(container list --started --format shell)" + ;; + + *) + NAMES="${NAME}" + ;; +esac + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +if [ $(echo ${NAMES} | wc -w) -gt 1 ] +then + NAME_LOOP="true" +else + NAME_LOOP="false" +fi + +# Run +for NAME in ${NAMES} +do + case "${INTERACTIVE}" in + true) + case "${NAME_LOOP}" in + true) + echo + ;; + esac + + echo -n "'${NAME}': update container '${NAME}' [y|N|a]? " + read UPDATE + + UPDATE="$(echo ${UPDATE} | tr '[A-Z]' '[a-z]')" + + case "${UPDATE}" in + a|all) + INTERACTIVE="false" + ;; + + y|yes) + ;; + + *) + case "${NAME_LOOP}" in + true) + continue + ;; + + *) + exit 1 + ;; + esac + ;; + esac + ;; + esac + + echo "################################################################################" + echo "Updating ${NAME}" + echo "################################################################################" + + container run -n ${NAME} -- "apt update" + + UPDATE_NUMBER="$(container run -n ${NAME} -- "apt \-\-simulate full-upgrade" | awk '/^[0-9]* upgraded, / { print $1 }')" + + case "${UPDATE_NUMBER}" in + 0) + ;; + + *) + # usefull use of grep to de-colorize apt output + UPDATE_PACKAGES="$(for PACKAGE in $(container run -n ${NAME} -- "apt list \-\-upgradable 2>/dev/null | grep '\/'" | awk -F/ '{ print $1 }'); do echo -n "${PACKAGE} "; done | sed -e 's| $||'; echo)" + + case "${FULL_UPGRADE}" in + true) + container run -n ${NAME} -- "DEBCONF_FRONTEND='noninteractive' DEBCONF_PRIORITY='critical' DEBCONF_NONINTERACTIVE_SEEN='true' DEBCONF_NOWARNINGS='true' apt \-o Dpkg::Options::=\-\-force-confold -f ${YES} full-upgrade" + ;; + + *) + container run -n ${NAME} -- "DEBCONF_FRONTEND='noninteractive' DEBCONF_PRIORITY='critical' DEBCONF_NONINTERACTIVE_SEEN='true' DEBCONF_NOWARNINGS='true' apt \-o Dpkg::Options::=\-\-force-confold -f ${YES} upgrade" + ;; + esac + + Notification "update(s)" "${UPDATE_NUMBER}" "${UPDATE_PACKAGES}" + ;; + esac + + case "${AUTOREMOVE}" in + true) + REMOVE_NUMBER="$(container run -n ${NAME} -- "apt \-\-simulate autoremove" | awk '/^[0-9]* upgraded, / { print $6 }')" + + case "${REMOVE_NUMBER}" in + 0) + ;; + + *) + REMOVE_PACKAGES="$(for LINE in $(container run -n ${NAME} -- "apt \-\-simulate autoremove" | grep '^ '); do echo ${LINE}; done | sed -e 's|^ ||' -e 's| $||'; echo)" + + container run -n ${NAME} -- "apt ${YES} autoremove ${PURGE}" + + Notification "removal(s)" "${REMOVE_NUMBER}" "$(echo ${REMOVE_PACKAGES})" + ;; + esac + ;; + esac + + echo "'${NAME}': container updated." +done + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/libexec/container/version b/libexec/container/version new file mode 100755 index 0000000..e580688 --- /dev/null +++ b/libexec/container/version @@ -0,0 +1,49 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +COMMAND="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +SHARE="/usr/share/${SOFTWARE}" + +# Pre hooks +for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +cat "${SHARE}/VERSION.txt" + +# Post hooks +for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/share/bash-completion/container b/share/bash-completion/container new file mode 100644 index 0000000..5b57193 --- /dev/null +++ b/share/bash-completion/container @@ -0,0 +1,385 @@ +# Open Infrastructure: compute-tools + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +_container() +{ + local cur prev cmd opts + COMPREPLY=() + cur="${COMP_WORDS[COMP_CWORD]}" + prev="${COMP_WORDS[COMP_CWORD-1]}" + + if [ ${COMP_CWORD} -gt 0 ] + then + cmd="${COMP_WORDS[1]}" + fi + + if [ "${prev}" = "--" ] + then + compopt -o bashdefault + COMPREPLY=( $(compgen -c -- $cur) ) + return 0 + fi + + case "${cmd}" in + auto) + opts="-f --force -s --start -t --stop" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + build|b) + case "${prev}" in + -n|--name) + opts="$(cd /etc/compute-tools/debconf 2>/dev/null && ls *.cfg */*.cfg 2>/dev/null | sed -e 's|.*/||g' -e 's|.cfg$||g')" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + -s|--script) + opts="$(cd /usr/share/compute-tools/build-scripts && find -maxdepth 1 -not -type d -and -not -name 'default' -and -not -name 'debconf' -and -not -name '*.d' -printf '%P\n' | sort)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -c --capability -d --drop-capability -s --script -v --verbose -b --bind --bind-ro" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + console) + case "${prev}" in + -n|--name) + opts="$(container list -s -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + enter|run) + case "${prev}" in + -n|--name) + opts="$(container list -s -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + get|g) + case "${prev}" in + -n|--name) + opts="$(cd /etc/compute-tools/debconf 2>/dev/null && ls *.cfg */*.cfg 2>/dev/null | sed -e 's|.*/||g' -e 's|.cfg$||g')" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + -s|--script) + opts="$(cd /usr/share/compute-tools/get-scripts && find -maxdepth 1 -not -type d -and -not -name 'default' -and -not -name 'debconf' -and -not -name '*.d' -printf '%P\n' | sort)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -c --capability -d --drop-capability -s --script -v --verbose -b --bind --bind-ro" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + info) + case "${prev}" in + -n|--name) + opts="$(container list -t -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="--status --os --ip" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + key) + case "${prev}" in + -a|--add) + opts="$(cd /usr/share/compute-tools/keys 2>/dev/null && ls *.pub 2>/dev/null | sed -e 's|.*/||g' -e 's|.pub$||g')" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + -r|--remove) + opts="$(gpg --homedir /etc/compute-tools/keys --list-keys | grep ^uid | sed -e 's|.*<||' -e 's|>||')" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-a --add -r --remove -l --list" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + limit) + case "${prev}" in + -n|--name) + opts="$(container list -a -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name --blockio-device-weight --blockio-read-bandwidth -b --blockio-weight --blockio-write-bandwidth -c --cpu-quota --cpu-shares -m --memory-limit -t --tasks-max" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + list|ls) + case "${prev}" in + -h|--host) + opts="true false $(hostname -f 2> /dev/null || hostname)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + -f|--format) + opts="cli csv json nwdiag shell sh yaml xml" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-a --all -f --format -h --host -o --other -s --started -t --stopped" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + log) + case "${prev}" in + -d|--date) + opts="$(if ls /var/log/compute-tools/container.log-*.gz > /dev/null 2>&1; + then \ + zcat /var/log/compute-tools/container.log-*.gz | awk '{ print $1 }' | sort -u; \ + fi; \ + if [ -e /var/log/compute-tools/container.log ]; \ + then \ + awk '{ print $1 }' /var/log/compute-tools/container.log | sort -u; \ + fi) \ + today yesterday" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + -n|--name) + opts="$(if ls /var/log/compute-tools/container.log-*.gz > /dev/null 2>&1; + then \ + zgrep -E '(\-n|\-\-name) ' /var/log/compute-tools/container.log-*.gz | sed -e 's|.*-n ||' -e 's|.*--name ||' -e 's| .*$||' | sort -u; \ + fi; \ + if [ -e /var/log/compute-tools/container.log ]; \ + then \ + grep -E '(\-n|\-\-name) ' /var/log/compute-tools/container.log | sed -e 's|.*-n ||' -e 's|.*--name ||' -e 's| .*$||' | sort -u; \ + fi)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-d --date -n --name" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + move|mv) + case "${prev}" in + -o|--old) + opts="$(container list -t -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-f --force -n --new -o --old" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + remove|rm) + case "${prev}" in + -n|--name) + opts="$(container list -t -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -f --force -i --interactive -k --kill" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + rebuild|rb) + case "${prev}" in + -n|--name) + opts="$(container list -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -f --force -v --verbose" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + restart|rs) + case "${prev}" in + -n|--name) + opts="$(container list -s -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + start|s) + case "${prev}" in + -n|--name) + opts="$(container list -t -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -v --verbose" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + status|st) + case "${prev}" in + -n|--name) + opts="$(container list -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + stop|t) + case "${prev}" in + -n|--name) + opts="$(container list -s -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -f --force" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + top) + opts="-d --delay" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + update|u) + case "${prev}" in + -n|--name) + opts="$(container list -s -f shell)" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + + *) + opts="-n --name -f --full-upgrade -r --autoremove -p --purge --y --yes" + COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) + return 0 + ;; + esac + ;; + + version|ver) + return 0 + ;; + + *) + local commands=$(cd /usr/libexec/container 2>/dev/null && find * -type f -print) + COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) ) + return 0 + ;; + esac + + compopt -o filenames + COMPREPLY=( $(compgen -f -- $cur) ) + return 0 +} + +complete -F _container container cnt diff --git a/share/build-scripts/debconf b/share/build-scripts/debconf new file mode 100755 index 0000000..900242d --- /dev/null +++ b/share/build-scripts/debconf @@ -0,0 +1,1318 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" +VERSION="$(container version)" + +SCRIPT="${0}" +export SCRIPT + +CACHE="/var/cache/${PROGRAM}/build-$(basename ${SCRIPT})" +CONFIG="/etc/${SOFTWARE}/config" +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="bind:,bind-ro:,script:,name:,preseed-file:" + GETOPT_OPTIONS="b:,s:,n:,p:" + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${SCRIPT} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${SCRIPT}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -b|--bind) + # ignore + shift 2 + ;; + + --bind-ro) + # ignore + shift 2 + ;; + + --cnt.auto) + # ignore + shift 2 + ;; + + --cnt.container-server) + # ignore + shift 2 + ;; + + -s|--script) + # ignore + shift 2 + ;; + + -n|--name) + NAME="${2}" + shift 2 + ;; + + --preseed-file) + PRESEED_FILE="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${SCRIPT}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: container build -n|--name NAME -s|--script ${SCRIPT} -- [-p|--preseed-file FILE]" >&2 + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': container already exists" >&2 + exit 1 +fi + +if [ "$(id -u)" -ne 0 ] +then + echo "'${NAME}': need root privileges" >&2 + exit 1 +fi + +Mount () +{ + # Mounting rw bind mounts + if [ -n "${BIND}" ] + then + BINDS="$(echo ${BIND} | sed -e 's|;| |g')" + + for ENTRY in ${BINDS} + do + SOURCE="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')" + + mkdir -p "${SOURCE}" + mkdir -p "${MACHINES}/${NAME}/${TARGET}" + + mount -o bind "${SOURCE}" "${MACHINES}/${NAME}/${TARGET}" + done + fi + + # Mounting ro bind mounts + if [ -n "${BIND_RO}" ] + then + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')" + + for ENTRY in ${BINDS_RO} + do + SOURCE="$(echo ${ENTRY} | awk -F: '{ print $1 }')" + TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')" + + mkdir -p "${SOURCE}" + mkdir -p "${MACHINES}/${NAME}/${TARGET}" + + mount -o rbind "${SOURCE}" "${MACHINES}/${NAME}/${TARGET}" + done + fi + + # Mounting overlay mounts + if [ -n "${CNT_OVERLAY}" ] + then + CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')" + + COUNT="0" + for CNT_OVERLAY in ${CNT_OVERLAYS} + do + DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')" + DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')" + DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')" + DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')" + + COUNT="$((${COUNT} + 1))" + CNT_OVERLAY_OPTION="$(echo ${CNT_OVERLAY_OPTIONS} | awk -F ';' "{ print \$${COUNT} }")" + + for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + do + mkdir -p "${DIRECTORY}" + done + + if ! findmnt -n -o SOURCE "${DIRECTORY_MERGED}" | grep -qs '^overlay-' + then + if [ -n "${CNT_OVERLAY_OPTION}" ] + then + CNT_OVERLAY_OPTION="-o ${CNT_OVERLAY_OPTION}" + fi + + mount -t overlay overlay-${NAME} ${CNT_OVERLAY_OPTION} -olowerdir="${DIRECTORY_LOWER}",upperdir="${DIRECTORY_UPPER}",workdir="${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + fi + done + fi +} + +Umount () +{ + # Unmounting overlay mounts + if [ -n "${CNT_OVERLAY}" ] + then + CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')" + + for CNT_OVERLAY in ${CNT_OVERLAYS} + do + DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')" + DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')" + DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')" + DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')" + + umount -f "${DIRECTORY_MERGED}" > /dev/null 2>&1 || true + + for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}" + do + rmdir --ignore-fail-on-non-empty --parents ${DIRECTORY} > /dev/null 2>&1 || true + done + done + + # empty workdir otherwise there might happen stale file handles + if [ -d "${DIRECTORY_WORK}" ] + then + rm --preserve-root --one-file-system -rf "${DIRECTORY_WORK}"/* + fi + fi + + # Unmounting ro bind mounts + if [ -n "${BIND_RO}" ] + then + # unmount in reverse order to allow nested bind mounts + BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g' | awk '{ for (i=NF; i>=1; i--) printf "%s ", $i; print ""}')" + + for ENTRY in ${BINDS_RO} + do + TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')" + + umount -f "${MACHINES}/${NAME}/${TARGET}" > /dev/null 2>&1 || true + done + fi + + # Unmounting rw bind mounts + if [ -n "${BIND}" ] + then + # unmount in reverse order to allow nested bind mounts + BINDS="$(echo ${BIND} | sed -e 's|;| |g' | awk '{ for (i=NF; i>=1; i--) printf "%s ", $i; print ""}')" + + for ENTRY in ${BINDS} + do + TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')" + + umount -f "${MACHINES}/${NAME}/${TARGET}" > /dev/null 2>&1 || true + done + fi + + # Unmounting pseudo-filesystems + umount -f "${DIRECTORY}/dev/pts" > /dev/null 2>&1 || true + umount -f "${DIRECTORY}/proc" > /dev/null 2>&1 || true + umount -f "${DIRECTORY}/sys" > /dev/null 2>&1 || true +} + +Chroot () +{ + CHROOT="${1}" + shift + + chroot "${CHROOT}" /usr/bin/env -i \ + LC_ALL="C" PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games" TERM="${TERM}" \ + DEBIAN_FRONTEND="${DEBCONF_FRONTEND}" DEBIAN_PRIORITY="${DEBCONF_PRIORITY}" \ + DEBCONF_NONINTERACTIVE_SEEN="true" DEBCONF_NOWARNINGS="true" \ + ftp_proxy="${ftp_proxy}" http_proxy="${http_proxy}" \ + ${@} +} + +Upgrade_system () +{ + DIRECTORY="${1}" + + # Mount pseudo-filesystems + mount -o bind /dev/pts "${DIRECTORY}/dev/pts" + mount -o bind /proc "${DIRECTORY}/proc" + mount -o bind /sys "${DIRECTORY}/sys" + + # Disable dpkg syncing + +cat > "${DIRECTORY}/etc/dpkg/dpkg.cfg.d/${SOFTWARE}" << EOF +force-unsafe-io +EOF + + # Create policy-rc.d file + +cat > "${DIRECTORY}/usr/sbin/policy-rc.d" << EOF +#!/bin/sh +echo "All runlevel operations denied by policy" >&2 +exit 101 +EOF + + chmod 0755 "${DIRECTORY}/usr/sbin/policy-rc.d" + + # Upgrade system + Chroot "${DIRECTORY}" "apt update" + Chroot "${DIRECTORY}" "apt --yes --option Dpkg::Options::=--force-confnew upgrade" + Chroot "${DIRECTORY}" "apt --yes --option Dpkg::Options::=--force-confnew dist-upgrade" + + # Install systemd support packages + Chroot "${DIRECTORY}" "apt --yes install dbus libpam-systemd systemd-sysv" + + Chroot "${DIRECTORY}" "apt clean" +} + +Cleanup_system () +{ + DIRECTORY="${1}" + + Chroot "${DIRECTORY}" "apt --yes --purge autoremove" + Chroot "${DIRECTORY}" "apt clean" + + # Cleanup + rm -f "${DIRECTORY}/etc/dpkg/dpkg.cfg.d/${SOFTWARE}" + rm -f "${DIRECTORY}/usr/sbin/policy-rc.d" + + # Unmount pseudo-filesystems + umount -f "${DIRECTORY}/dev/pts" > /dev/null 2>&1 || true + umount -f "${DIRECTORY}/proc" > /dev/null 2>&1 || true + umount -f "${DIRECTORY}/sys" > /dev/null 2>&1 || true +} + +Debconf () +{ + # Configure local debconf + mkdir -p "/tmp/${SOFTWARE}" + DEBCONF_TMPDIR="$(mktemp -d -p "/tmp/${SOFTWARE}" -t $(basename ${0}).XXXX)" + export DEBCONF_TMPDIR + + mkdir -p "${DEBCONF_TMPDIR}/debconf" + +cat > "${DEBCONF_TMPDIR}/debconf.systemrc" << EOF +Config: configdb +Templates: templatedb + +Name: config +Driver: File +Mode: 644 +Reject-Type: password +Filename: ${DEBCONF_TMPDIR}/debconf/config.dat + +Name: passwords +Driver: File +Mode: 600 +Backup: false +Required: false +Accept-Type: password +Filename: ${DEBCONF_TMPDIR}/debconf/passwords.dat + +Name: configdb +Driver: Stack +Stack: config, passwords + +Name: templatedb +Driver: File +Mode: 644 +Filename: ${DEBCONF_TMPDIR}/debconf/templates.dat +EOF + + DEBCONF_SYSTEMRC="${DEBCONF_TMPDIR}/debconf.systemrc" + export DEBCONF_SYSTEMRC +} + +Bootstrap () +{ + DIRECTORY="${1}" + + EXCLUDE="ifupdown" + INCLUDE="dbus" + + # apt repositories + INCLUDE="${INCLUDE},gnupg" + + if ( echo "${MIRROR}" | grep -qs '^https' ) || \ + ( echo "${PARENT_MIRROR}" | grep -qs '^https' ) + then + INCLUDE="${INCLUDE},apt-transport-https,ca-certificates" + fi + + case "${MODE}" in + progress-linux) + INCLUDE="${INCLUDE},progress-linux,gnupg" + ;; + esac + + mkdir -p "$(dirname ${DIRECTORY})" + + case "${BOOTSTRAP}" in + debootstrap) + debootstrap --verbose --arch=${ARCHITECTURE} --components=${PARENT_ARCHIVE_AREAS} \ + --exclude=${EXCLUDE} --include=${INCLUDE} ${PARENT_DISTRIBUTION} "${DIRECTORY}" ${PARENT_MIRROR} + ;; + + mmdebstrap) + mmdebstrap --arch=${ARCHITECTURE} --components=${PARENT_ARCHIVE_AREAS} \ + --format=directory --mode=root --aptopt='APT::Sandbox::User "root"' \ + --include=${INCLUDE} ${PARENT_DISTRIBUTION} "${DIRECTORY}" ${PARENT_MIRROR} + ;; + + *) + echo "'${NAME}': ${BOOTSTRAP} - not supported" >&2 + exit 1 + ;; + esac +} + +Image () +{ + DIRECTORY="${1}" + + FILES="${IMAGE}" + + for NUMBER in $(seq 1 ${IMAGE_NUMBER}) + do + eval FILES="${FILES} $`echo IMAGE${NUMBER}`" + done + + for FILE in ${FILES} + do + case "${FILE}" in + *.gz) + TAR_OPTIONS="--gzip" + + if [ ! -e /bin/gzip ] + then + echo -en "\n" + echo "'${NAME}': /bin/lzip - no such file." >&2 + exit 1 + fi + ;; + + *.lz) + TAR_OPTIONS="--lzip" + + if [ ! -e /usr/bin/lzip ] + then + echo -en "\n" + echo "'${NAME}': /usr/bin/lzip - no such file." >&2 + exit 1 + fi + ;; + + *.xz) + TAR_OPTIONS="--xz" + + if [ ! -e /usr/bin/xz ] + then + echo -en "\n" + echo "'${NAME}': /usr/bin/xz - no such file." >&2 + exit 1 + fi + ;; + + *) + TAR_OPTIONS="" + ;; + esac + + mkdir -p "${DIRECTORY}" + + echo "Using ${FILE}" + + if [ -e /usr/bin/pv ] + then + curl --fail --location --progress-bar --user-agent ${SOFTWARE}/${VERSION} --http2 ${CURL_TIME_COND} \ + "${FILE}" -o - | \ + pv --format '%p' --width 77 | \ + tar -C "${DIRECTORY}" --strip 1 ${TAR_OPTIONS} -xf - + #pv --format '%p' --width 77 "${CACHE}/${FILE}" | tar xf - ${TAR_OPTIONS} -C "${DIRECTORY}" --strip 1 + else + curl --fail --location --progress-bar --user-agent ${SOFTWARE}/${VERSION} --http2 ${CURL_TIME_COND} \ + "${FILE}" -o - | \ + tar -C "${DIRECTORY}" --strip 1 ${TAR_OPTIONS} -xf - + fi + + echo " ok." + done + + # Writing resolv.conf + rm -f "${DIRECTORY}/etc/resolv.conf" + cp /etc/resolv.conf "${DIRECTORY}/etc" +} + +Configure_apt () +{ + DIRECTORY="${1}" + + # Configure apt + rm -f "${DIRECTORY}/etc/apt/sources.list" + + PARENT_AREA="$(echo ${PARENT_ARCHIVE_AREAS} | sed -e 's|,| |g')" + PARENT_DIST="$(echo ${PARENT_DISTRIBUTION} | sed -e 's|-backports||')" + +cat > "${DIRECTORY}/etc/apt/sources.list.d/debian.list" << EOF +# /etc/apt/sources.list.d/debian.list + +deb ${PARENT_MIRROR} ${PARENT_DIST} ${PARENT_AREA} +EOF + + case "${MODE}" in + progress-linux) + +cat > "${DIRECTORY}/progress-linux.cfg" << EOF +progress-linux progress-linux/archives multiselect $(echo ${ARCHIVES} | sed -e 's| |, |g') +progress-linux progress-linux/archive-areas multiselect $(echo ${ARCHIVE_AREAS} | sed -e 's|,| |g') +EOF + + Chroot "${DIRECTORY}" "debconf-set-selections progress-linux.cfg" + Chroot "${DIRECTORY}" "DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=criticial dpkg-reconfigure progress-linux" + + rm -f "${DIRECTORY}/progress-linux.cfg" + + case "${INSTALLER}" in + bootstrap) + Chroot "${DIRECTORY}" "apt update" + ;; + esac + ;; + esac +} + +Deconfigure_system () +{ + DIRECTORY="${1}" + + # Configure fstab + +cat > "${DIRECTORY}/etc/fstab" << EOF +# /etc/fstab: static file system information. +# +# Use 'blkid' to print the universally unique identifier for a +# device; this may be used with UUID= as a more robust way to name devices +# that works even if disks are added and removed. See fstab(5). +# +# + +EOF + + # Fix /etc/mtab + rm -f "${DIRECTORY}/etc/mtab" + ln -s /proc/self/mounts "${DIRECTORY}/etc/mtab" + + # Removing machine-id + rm -f "${DIRECTORY}/etc/machine-id" + + # Removing resolv.conf + rm -f "${DIRECTORY}/etc/resolv.conf" + cp /etc/resolv.conf "${DIRECTORY}/etc" + + # Removing hosts/hostname + rm -f "${DIRECTORY}"/etc/hosts + rm -f "${DIRECTORY}"/etc/hostname + + # Removing openssh-server host keys + rm -f "${DIRECTORY}"/etc/ssh/ssh_host_*_key + rm -f "${DIRECTORY}"/etc/ssh/ssh_host_*_key.pub +} + +Configure_system () +{ + DIRECTORY="${1}" + + # Overwrite resolv.conf from cache with hosts resolv.conf + rm -f "${DIRECTORY}/etc/resolv.conf" + cp /etc/resolv.conf "${DIRECTORY}/etc" + + echo "${NAME}" > "${DIRECTORY}/etc/hostname" + + # Configure apt + rm -f "${DIRECTORY}/etc/apt/sources.list" + + PARENT_AREA="$(echo ${PARENT_ARCHIVE_AREAS} | sed -e 's|,| |g')" + PARENT_DIST="$(echo ${PARENT_DISTRIBUTION} | sed -e 's|-backports||')" + +cat > "${DIRECTORY}/etc/apt/sources.list.d/debian.list" << EOF +# /etc/apt/sources.list.d/debian.list + +deb ${PARENT_MIRROR} ${PARENT_DIST} ${PARENT_AREA} +EOF + + for PARENT_REPO in ${PARENT_ARCHIVES} + do + case "${PARENT_REPO}" in + buster-security) + echo "deb ${PARENT_MIRROR_SECURITY} ${PARENT_DIST}/updates ${PARENT_AREA}" >> "${DIRECTORY}/etc/apt/sources.list.d/debian.list" + ;; + + ${PARENT_DIST}-security) + echo "deb ${PARENT_MIRROR_SECURITY} ${PARENT_DIST}-security ${PARENT_AREA}" >> "${DIRECTORY}/etc/apt/sources.list.d/debian.list" + ;; + + ${PARENT_DIST}-updates) + echo "deb ${PARENT_MIRROR} ${PARENT_DIST}-updates ${PARENT_AREA}" >> "${DIRECTORY}/etc/apt/sources.list.d/debian.list" + ;; + + ${PARENT_DIST}-backports) + echo "deb ${PARENT_MIRROR} ${PARENT_DIST}-backports ${PARENT_AREA}" >> "${DIRECTORY}/etc/apt/sources.list.d/debian.list" + ;; + + ${PARENT_DIST}-proposed-updates) + echo "deb ${PARENT_MIRROR} ${PARENT_DIST}-proposed-updates ${PARENT_AREA}" >> "${DIRECTORY}/etc/apt/sources.list.d/debian.list" + ;; + + experimental) + echo "deb ${PARENT_MIRROR} experimental ${PARENT_AREA}" >> "${DIRECTORY}/etc/apt/sources.list.d/debian.list" + ;; + esac + done + + case "${MODE}" in + progress-linux) + +cat > "${DIRECTORY}/progress-linux.cfg" << EOF +progress-linux progress-linux/archives multiselect $(echo ${ARCHIVES} | sed -e 's| |, |g') +progress-linux progress-linux/archive-areas multiselect $(echo ${ARCHIVE_AREAS} | sed -e 's|,| |g') +EOF + + Chroot "${DIRECTORY}" "debconf-set-selections progress-linux.cfg" + Chroot "${DIRECTORY}" "DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=criticial dpkg-reconfigure progress-linux" + + rm -f "${DIRECTORY}/progress-linux.cfg" + ;; + esac + + if [ "${APT_RECOMMENDS}" = "false" ] + then + +cat > "${DIRECTORY}/etc/apt/apt.conf.d/recommends.conf" << EOF +APT::Install-Recommends "false"; +EOF + + fi + + # Add local archives configured from preseed file + if ls "${DEBCONF_TMPDIR}/apt"/*.list > /dev/null 2>&1 + then + cp "${DEBCONF_TMPDIR}/apt"/*.list "${DIRECTORY}/etc/apt/sources.list.d" + + if ls "${DEBCONF_TMPDIR}/apt"/*.key > /dev/null 2>&1 + then + for KEY in "${DEBCONF_TMPDIR}/apt"/*.key + do + cp "${KEY}" "${DIRECTORY}" + Chroot "${DIRECTORY}" "apt-key add $(basename ${KEY})" + rm -f "${DIRECTORY}/$(basename ${KEY})" + done + fi + + if ls "${DEBCONF_TMPDIR}/apt"/*.pref > /dev/null 2>&1 + then + cp "${DEBCONF_TMPDIR}/apt"/*.pref "${DIRECTORY}/etc/apt/preferences.d" + fi + fi + + Upgrade_system "${DIRECTORY}" + + # Preseed system + if [ -n "${PRESEED_FILE}" ] + then + for FILE in ${PRESEED_FILE} + do + if [ -e /usr/bin/kdig ] + then + DIG="/usr/bin/kdig" + elif [ -e /usr/bin/dig ] + then + DIG="/usr/bin/dig" + fi + + if [ -n "${DIG}" ] + then + IPV4_ADDRESS1="$(${DIG} A +short ${NAME} | tail -n1)" + IPV4_ADDRESS1_PART1="$(echo ${IPV4_ADDRESS1} | cut -d. -f1)" + IPV4_ADDRESS1_PART2="$(echo ${IPV4_ADDRESS1} | cut -d. -f2)" + IPV4_ADDRESS1_PART3="$(echo ${IPV4_ADDRESS1} | cut -d. -f3)" + IPV4_ADDRESS1_PART4="$(echo ${IPV4_ADDRESS1} | cut -d. -f4)" + + IPV6_ADDRESS1="$(${DIG} AAAA +short ${NAME} | tail -n1)" + # FIXME: address parts + + export IPV4_ADDRESS1 IPV4_ADDRESS1_PART1 IPV4_ADDRESS1_PART2 IPV4_ADDRESS1_PART3 IPV4_ADDRESS1_PART4 + export IPV6_ADDRESS1 + fi + + sed -e "s|@FILE@|${FILE}|g" \ + -e "s|@NAME@|${NAME}|g" \ + -e "s|@IPV4_ADDRESS1@|${IPV4_ADDRESS1}|g" \ + -e "s|@IPV4_ADDRESS1_PART1@|${IPV4_ADDRESS1_PART1}|g" \ + -e "s|@IPV4_ADDRESS1_PART2@|${IPV4_ADDRESS1_PART2}|g" \ + -e "s|@IPV4_ADDRESS1_PART3@|${IPV4_ADDRESS1_PART3}|g" \ + -e "s|@IPV4_ADDRESS1_PART4@|${IPV4_ADDRESS1_PART4}|g" \ + -e "s|@IPV6_ADDRESS1@|${IPV6_ADDRESS1}|g" \ + "${FILE}" >> "${DIRECTORY}/preseed.cfg" + done + + Chroot "${DIRECTORY}" "debconf-set-selections preseed.cfg" + + rm -f "${DIRECTORY}/preseed.cfg" + fi + + # Manual hack to workaround broken preseeding in locales package + if [ -n "${PRESEED_FILE}" ] + then + for FILE in ${PRESEED_FILE} + do + if grep -qs locales "${FILE}" + then + if Chroot "${DIRECTORY}" dpkg --get-selections | awk '{ print $1 }' | grep -qs '^locales$' + then + rm -f "${DIRECTORY}/etc/default/locale" "${DIRECTORY}/etc/locale.gen" + Chroot "${DIRECTORY}" "DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=criticial dpkg-reconfigure locales" + + break + fi + fi + done + fi + + # Manual hack to create conffiles when using locales-all instead of locales + if [ ! -e "${DIRECTORY}/etc/environment" ] + then + echo "LANG=C.UTF-8" >> "${DIRECTORY}/etc/environment" + fi + + if [ ! -e "${DIRECTORY}/etc/default/locale" ] + then + echo "LANG=C.UTF-8" >> "${DIRECTORY}/etc/default/locale" + fi + + # Manual hack to workaround broken preseeding in tzdata package + if [ -n "${PRESEED_FILE}" ] + then + for FILE in ${PRESEED_FILE} + do + if grep -qs tzdata "${FILE}" + then + rm -f "${DIRECTORY}/etc/localtime" "${DIRECTORY}/etc/timezone" + Chroot "${DIRECTORY}" "DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=criticial dpkg-reconfigure tzdata" + + break + fi + done + fi + + if [ -n "${PACKAGES}" ] + then + Chroot "${DIRECTORY}" "apt --option Dpkg::Options::=--force-confnew --yes install ${PACKAGES}" + fi + + # Manual hack to regenerate ssh keys + if Chroot "${DIRECTORY}" dpkg --get-selections | awk '{ print $1 }' | grep -qs '^openssh-server$' && \ + ! ls "${DIRECTORY}"/etc/ssh/ssh_host_*_key > /dev/null 2>&1 + then + Chroot "${DIRECTORY}" "DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=criticial dpkg-reconfigure openssh-server" + fi + + # container command + if [ -n "${CONTAINER_COMMAND}" ] + then + echo "${CONTAINER_COMMAND}" > "${DIRECTORY}/.container-command" + + chmod 0755 "${DIRECTORY}/.container-command" + Chroot "${DIRECTORY}" "sh /.container-command" + + rm -f "${DIRECTORY}/.container-command" + fi + + for NUMBER in $(seq 1 ${CONTAINER_COMMAND_NUMBER}) + do + eval COMMAND="$`echo CONTAINER_COMMAND${NUMBER}`" + + echo "${COMMAND}" > "${DIRECTORY}/.container-command" + + chmod 0755 "${DIRECTORY}/.container-command" + Chroot "${DIRECTORY}" "sh /.container-command" + + rm -f "${DIRECTORY}/.container-command" + done +} + +Configure_network () +{ + DIRECTORY="${1}" + + # Create /etc/resolv.conf + rm -f "${DIRECTORY}/etc/resolv.conf.tmp" + + if [ -n "${NAMESERVER_DOMAIN}" ] + then + echo "domain ${NAMESERVER_DOMAIN}" >> "${DIRECTORY}/etc/resolv.conf.tmp" + fi + + if [ -n "${NAMESERVER_SEARCH}" ] + then + echo "search ${NAMESERVER_SEARCH}" >> "${DIRECTORY}/etc/resolv.conf.tmp" + fi + + if [ -n "${NAMESERVER_SERVER}" ] + then + if [ -e "${DIRECTORY}/etc/resolv.conf.tmp" ] + then + echo "" >> "${DIRECTORY}/etc/resolv.conf.tmp" + fi + + for NAMESERVER in $(echo ${NAMESERVER_SERVER} | sed -e 's|,| |g') + do + echo "nameserver ${NAMESERVER}" >> "${DIRECTORY}/etc/resolv.conf.tmp" + done + fi + + if [ -n "${NAMESERVER_OPTIONS}" ] + then + if [ -e "${DIRECTORY}/etc/resolv.conf.tmp" ] + then + echo "" >> "${DIRECTORY}/etc/resolv.conf.tmp" + fi + + echo "options ${NAMESERVER_OPTIONS}" >> "${DIRECTORY}/etc/resolv.conf.tmp" + fi + + if [ -e "${DIRECTORY}/etc/resolv.conf.tmp" ] + then + mv "${DIRECTORY}/etc/resolv.conf.tmp" "${DIRECTORY}/etc/resolv.conf" + fi + + # Create /etc/hosts + rm -f "${DIRECTORY}/etc/hosts.tmp" + + if [ -n "${NETWORK1_IPV4_ADDRESS}" ] + then + +cat >> "${DIRECTORY}/etc/hosts.tmp" << EOF +${NETWORK1_IPV4_ADDRESS} ${NAME} +EOF + + fi + + if [ -n "${NETWORK1_IPV6_ADDRESS}" ] + then + +cat >> "${DIRECTORY}/etc/hosts.tmp" << EOF +${NETWORK1_IPV6_ADDRESS} ${NAME} +EOF + + fi + + if [ -n "${NETWORK1_IPV4_ADDRESS}" ] || [ -n "${NETWORK1_IPV6_ADDRESS}" ] + then + echo >> "${DIRECTORY}/etc/hosts.tmp" + fi + + if [ -z "${NETWORK1_IPV4_ADDRESS}" ] && [ -z "${NETWORK1_IPV6_ADDRESS}" ] + then + # localhost only + +cat > "${DIRECTORY}/etc/hosts.tmp" << EOF +127.0.0.1 localhost ${NAME} +::1 localhost ${NAME} +EOF + + else + +cat > "${DIRECTORY}/etc/hosts.tmp" << EOF +127.0.0.1 localhost +::1 localhost +EOF + + fi + +cat >> "${DIRECTORY}/etc/hosts.tmp" << EOF + +# The following lines are desirable for IPv6 capable hosts +::1 ip6-localhost ip6-loopback +fe00::0 ip6-localnet +ff00::0 ip6-mcastprefix +ff02::1 ip6-allnodes +ff02::2 ip6-allrouters +EOF + + mv "${DIRECTORY}/etc/hosts.tmp" "${DIRECTORY}/etc/hosts" +} + +Configure_systemd_networkd () +{ + DIRECTORY="${1}" + + # Enable systemd-networkd + chroot "${DIRECTORY}" systemctl enable systemd-networkd + + for NUMBER in $(seq 1 ${NETWORK_NUMBER}) + do + eval IPV4_COMMENT="$`echo NETWORK${NUMBER}_IPV4_COMMENT`" + eval IPV4_METHOD="$`echo NETWORK${NUMBER}_IPV4_METHOD`" + eval IPV4_ADDRESS="$`echo NETWORK${NUMBER}_IPV4_ADDRESS`" + eval IPV4_GATEWAY="$`echo NETWORK${NUMBER}_IPV4_GATEWAY`" + eval IPV4_NETMASK="$`echo NETWORK${NUMBER}_IPV4_NETMASK`" + eval IPV4_POST_UP="$`echo NETWORK${NUMBER}_IPV4_POST_UP`" + eval IPV4_POST_DOWN="$`echo NETWORK${NUMBER}_IPV4_POST_DOWN`" + + eval IPV6_COMMENT="$`echo NETWORK${NUMBER}_IPV6_COMMENT`" + eval IPV6_METHOD="$`echo NETWORK${NUMBER}_IPV6_METHOD`" + eval IPV6_ADDRESS="$`echo NETWORK${NUMBER}_IPV6_ADDRESS`" + eval IPV6_GATEWAY="$`echo NETWORK${NUMBER}_IPV6_GATEWAY`" + eval IPV6_NETMASK="$`echo NETWORK${NUMBER}_IPV6_NETMASK`" + eval IPV6_POST_UP="$`echo NETWORK${NUMBER}_IPV6_POST_UP`" + eval IPV6_POST_DOWN="$`echo NETWORK${NUMBER}_IPV6_POST_DOWN`" + + if [ "${IPV4_METHOD}" != "none" ] || [ "${IPV6_METHOD}" != "none" ] + then + +cat > "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +[Match] +Name=eno${NUMBER} +EOF + + fi + + if [ -n "${IPV4_METHOD}" ] && [ "${IPV4_METHOD}" != "none" ] + then + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF + +[Network] +EOF + + if [ -n "${IPV4_COMMENT}" ] + then + echo "Description=${IPV4_COMMENT}" >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" + fi + + case "${IPV4_METHOD}" in + dhcp) + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +DHCP=ipv4 +EOF + + ;; + + static) + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +DHCP=no +Address=${IPV4_ADDRESS}/${IPV4_NETMASK} +EOF + + if [ -n "${IPV4_GATEWAY}" ] + then + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +Gateway=${IPV4_GATEWAY} +EOF + + fi + ;; + + stub) + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +DHCP=no +EOF + + ;; + esac + + if [ -n "${IPV4_POST_UP}" ] + then + +cat > "${DIRECTORY}/etc/systemd/system/cnt-ipv4-post-up-eno${NUMBER}.service" << EOF +[Unit] +Description=${SOFTWARE} IPV4_POST_UP +After=network-online.target +Wants=network-online.target + +[Service] +Type=oneshot +ExecStart=/bin/sh -c "${IPV4_POST_UP}" + +[Install] +WantedBy=multi-user.target +EOF + + chroot "${DIRECTORY}" systemctl enable cnt-ipv4-post-up-eno${NUMBER}.service + fi + + if [ -n "${IPV4_POST_DOWN}" ] + then + +cat > "${DIRECTORY}/etc/systemd/system/cnt-ipv4-post-down-eno${NUMBER}.service" << EOF +[Unit] +Description=${SOFTWARE} IPV4_POST_DOWN +After=network.target +Wants=network.target + +[Service] +Type=oneshot +ExecStart=/bin/sh -c "${IPV4_POST_DOWN}" + +[Install] +WantedBy=multi-user.target +EOF + + chroot "${DIRECTORY}" systemctl enable cnt-ipv4-post-down-eno${NUMBER}.service + fi + fi + + if [ -n "${IPV6_METHOD}" ] && [ "${IPV6_METHOD}" != "none" ] + then + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF + +[Network] +EOF + + if [ -n "${IPV6_COMMENT}" ] + then + echo "Description=${IPV6_COMMENT}" >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" + fi + + case "${IPV6_METHOD}" in + dhcp) + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +DHCP=ipv6 +EOF + + ;; + + static) + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +DHCP=no +IPv6AcceptRA=no +Address=${IPV6_ADDRESS}/${IPV6_NETMASK} +EOF + + if [ -n "${IPV6_GATEWAY}" ] + then + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +Gateway=${IPV6_GATEWAY} +EOF + + fi + ;; + + stub) + +cat >> "${DIRECTORY}/etc/systemd/network/eno${NUMBER}.network" << EOF +DHCP=no +IPv6AcceptRA=no +EOF + + ;; + esac + + if [ -n "${IPV6_POST_UP}" ] + then + +cat > "${DIRECTORY}/etc/systemd/system/cnt-ipv6-post-up-eno${NUMBER}.service" << EOF +[Unit] +Description=${SOFTWARE} IPV6_POST_UP +After=network-online.target +Wants=network-online.target + +[Service] +Type=oneshot +ExecStart=/bin/sh -c "${IPV6_POST_UP}" + +[Install] +WantedBy=multi-user.target +EOF + + chroot "${DIRECTORY}" systemctl enable cnt-ipv6-post-up-eno${NUMBER}.service + fi + + if [ -n "${IPV6_POST_DOWN}" ] + then + +cat > "${DIRECTORY}/etc/systemd/system/cnt-ipv6-post-down-eno${NUMBER}.service" << EOF +[Unit] +Description=${SOFTWARE} IPV6_POST_DOWN +After=network.target +Wants=network.target + +[Service] +Type=oneshot +ExecStart=/bin/sh -c "${IPV6_POST_DOWN}" + +[Install] +WantedBy=multi-user.target +EOF + + chroot "${DIRECTORY}" systemctl enable cnt-ipv6-post-down-eno${NUMBER}.service + fi + fi + + NUMBER="$((${NUMBER} + 1))" + done +} + +Commands () +{ + DIRECTORY="${1}" + + # maximum of 15 characters, prefix is 'veth-' + HOSTNAME_SHORT="$(echo ${NAME} | cut -c-8)" + HOST_INTERFACE_NAME="$(echo ${NETWORK1_VETH:-veth-${HOSTNAME_SHORT}-0})" + + sed -i -e "s|^cnt.auto=.*|cnt.auto=${CNT_AUTO}|g" \ + -e "s|^cnt.container-server=.*|cnt.container-server=${CNT_CONTAINER_SERVER}|g" \ + -e "s|^cnt.network-bridge=.*|cnt.network-bridge=${HOST_INTERFACE_NAME}:${NETWORK1_BRIDGE:-bridge0}|g" \ + -e "s|^cnt.overlay=.*|cnt.overlay=${CNT_OVERLAY}|g" \ + -e "s|^cnt.overlay-options=.*|cnt.overlay-options=${CNT_OVERLAY_OPTIONS}|g" \ + -e "s|^bind=.*|bind=${BIND}|g" \ + -e "s|^bind-ro=.*|bind-ro=${BIND_RO}|g" \ + -e "s|^network-veth-extra=.*|network-veth-extra=${HOST_INTERFACE_NAME}:eno1|g" \ + "${CONFIG}/${NAME}.conf" + + if [ "${NETWORK_NUMBER}" -ge 2 ] + then + for NUMBER in $(seq 2 ${NETWORK_NUMBER}) + do + eval IPV4_METHOD="$`echo NETWORK${NUMBER}_IPV4_METHOD`" + eval IPV6_METHOD="$`echo NETWORK${NUMBER}_IPV6_METHOD`" + + if [ -z "${IPV4_METHOD}" ] && [ -z "${IPV6_METHOD}" ] + then + continue + fi + + eval HOST_INTERFACE_NAME="$`echo NETWORK${NUMBER}_VETH`" + + HOST_INTERFACE_NAME="$(echo ${HOST_INTERFACE_NAME:-veth-${HOSTNAME_SHORT}-${NUMBER}})" + CONTAINER_INTERFACE_NAME="eno${NUMBER}" + + sed -i -e "/^register=.*/ a network-veth-extra=${HOST_INTERFACE_NAME}:${CONTAINER_INTERFACE_NAME}" "${CONFIG}/${NAME}.conf" + + eval BRIDGE="$`echo NETWORK${NUMBER}_BRIDGE`" + sed -i -e "/^register=.*/ a cnt.network-bridge=${HOST_INTERFACE_NAME}:${BRIDGE:-bridge${NUMBER}}" "${CONFIG}/${NAME}.conf" + done + fi + + # Setting root password + echo root:${ROOT_PASSWORD} | chroot "${DIRECTORY}" chpasswd + + # Host command + if [ -n "${HOST_COMMAND}" ] + then + echo "${HOST_COMMAND}" > "${DIRECTORY}/.host-command" + + cd "${DIRECTORY}" + sh "${DIRECTORY}/.host-command" + cd "${OLDPWD}" + + rm -f "${DIRECTORY}/.host-command" + fi + + for NUMBER in $(seq 1 ${HOST_COMMAND_NUMBER}) + do + eval COMMAND="$`echo HOST_COMMAND${NUMBER}`" + + echo "${COMMAND}" > "${DIRECTORY}/.host-command" + + cd "${DIRECTORY}" + sh "${DIRECTORY}/.host-command" + cd "${OLDPWD}" + + rm -f "${DIRECTORY}/.host-command" + done + + # Show root password in case its automatically set + case "${ROOT_RANDOM_PASSWORD}" in + true) + echo "${NAME}: root password set to '${ROOT_PASSWORD}'." + ;; + esac +} + +# Trap function +trap 'Umount' EXIT HUP INT QUIT TERM + +umask 0022 + +export NAME + +Debconf + +# Pre hooks +for FILE in "${HOOKS}/pre-${SCRIPT}".* "${HOOKS}/${NAME}.pre-${SCRIPT}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run debconf parts +for DEBCONF_SCRIPT in "/usr/share/${SOFTWARE}/build-scripts/debconf.d"/* +do + if [ -x "${DEBCONF_SCRIPT}" ] + then + "${DEBCONF_SCRIPT}" + fi +done + +# Read-in configuration from debconf +. "${DEBCONF_TMPDIR}/debconf.default" + +SYSTEM="${MACHINES}/${NAME}" + +if [ -z "${IMAGE}" ] && [ -z "${IMAGE1}" ] +then + INSTALLER="bootstrap" +else + INSTALLER="image" +fi + +case "${INSTALLER}" in + bootstrap) + ## Dependencies + if [ -x /usr/bin/mmdebstrap ] + then + BOOTSTRAP="mmdebstrap" + elif [ -x /usr/sbin/debootstrap ] + then + BOOTSTRAP="debootstrap" + else + echo "'${NAME}': /usr/bin/mmdebstrap or /usr/sbin/debootstrap - no such file." >&2 + exit 1 + fi + + ## Generic parts + if [ ! -e "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" ] + then + Bootstrap "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}.tmp" + Configure_apt "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}.tmp" + Deconfigure_system "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}.tmp" + + mv "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}.tmp" "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" + fi + + Upgrade_system "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" || echo "W: If upgrading the system failed, try removing the cache for your distribution in /var/cache/${PROGRAM}" + Cleanup_system "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" + + ## Specific parts + mkdir -p "${MACHINES}" + cp -a "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" "${MACHINES}/${NAME}" + ;; + + image) + ## Dependencies + if [ -x /usr/bin/curl ] + then + GET="curl" + elif [ -x /usr/bin/wget ] + then + GET="wget" + else + echo "'${NAME}': /usr/bin/curl or /usr/bin/wget - no such file." >&2 + exit 1 + fi + + COMPRESSIONS="" + + if [ -x /usr/bin/lzip ] + then + COMPRESSIONS="${COMPRESSIONS} lz" + fi + + if [ -x /usr/bin/xz ] + then + COMPRESSIONS="${COMPRESSIONS} xz" + fi + + if [ -x /bin/gzip ] + then + COMPRESSIONS="${COMPRESSIONS} gz" + fi + + if [ -z "${COMPRESSIONS}" ] + then + echo "'${NAME}': no supported compressor available (lz, xz, gz)." + exit 1 + fi + + ## Parts + mkdir -p "${MACHINES}" + Image "${MACHINES}/${NAME}" + + Configure_apt "${MACHINES}/${NAME}" + Deconfigure_system "${MACHINES}/${NAME}" + ;; +esac + +Mount + +Configure_system "${MACHINES}/${NAME}" +Configure_network "${MACHINES}/${NAME}" +Configure_systemd_networkd "${MACHINES}/${NAME}" +Cleanup_system "${MACHINES}/${NAME}" + +Commands "${MACHINES}/${NAME}" + +# remove debconf temporary files +rm --preserve-root --one-file-system -rf "${DEBCONF_TMPDIR}" +rmdir --ignore-fail-on-non-empty "/tmp/${SOFTWARE}" 2>&1 || true + +# Post hooks +for FILE in "${HOOKS}/post-${SCRIPT}".* "${HOOKS}/${NAME}.post-${SCRIPT}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/share/build-scripts/debconf.d/0001-preseed-file b/share/build-scripts/debconf.d/0001-preseed-file new file mode 100755 index 0000000..aa2c3c7 --- /dev/null +++ b/share/build-scripts/debconf.d/0001-preseed-file @@ -0,0 +1,131 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +CONFIG="/etc/${SOFTWARE}/config" +DEBCONF="/etc/${SOFTWARE}/debconf" + +DEBCONF_NOWARNINGS="true" +export DEBCONF_NOWARNINGS + +. /usr/share/debconf/confmodule + +# debconf template hierarchy (first match wins): +# +# 1. user specified a preseed file through commandline options +# 2. /etc/compute-tools/debconf/${NAME}.cfg exists +# 3. /etc/compute-tools/debconf/links/${NAME}.cfg exists +# 4. /etc/compute-tools/debconf/*/${NAME}.cfg exists (only one file!) +# 5. /etc/compute-tools/debconf/default.cfg exists +# 6. user chooses from list of available (if any) *.cfg files +# (recursively) found in /etc/compute-tools/debconf, +# /etc/compute-tools/debconf/links is excluded. + +if [ -n "${PRESEED_FILE}" ] +then + # user specified one or more preseed files through commandline option + db_set container/preseed-file "${PRESEED_FILE}" + db_fset container/preseed-file seen true +elif [ -e "${DEBCONF}/${NAME}.cfg" ] +then + # user did not specify a pressed file, but there is a matching one + # available on the system matching the container name + db_set container/preseed-file "${DEBCONF}/${NAME}.cfg" + db_fset container/preseed-file seen true +elif [ -e "${DEBCONF}/links/${NAME}.cfg" ] +then + # user did not specify a pressed file, but there is a matching one + # in /etc/${SOFTWARE}/debconf/links directory + db_set container/preseed-file "${DEBCONF}/links/${NAME}.cfg" + db_fset container/preseed-file seen true +elif [ "$(ls ${DEBCONF}/*/${NAME}.cfg 2>/dev/null | wc -l)" -eq 1 ] +then + # user did not specify a pressed file, but there is 1 (and only 1) + # matching in a sub-directory of /etc/${SOFTWARE}/debconf + + FILE="$(ls ${DEBCONF}/*/${NAME}.cfg)" + + db_set container/preseed-file "${FILE}" + db_fset container/preseed-file seen true +elif [ -e "${DEBCONF}/default.cfg" ] +then + # user did not specify a pressed file, but there is a default one + db_set container/preseed-file "${DEBCONF}/default.cfg" + db_fset container/preseed-file seen true +elif ls "${DEBCONF}"/*.cfg > /dev/null 2>&1 || ls "${DEBCONF}"/*/*.cfg > /dev/null 2>&1 +then + # user has not specified preseed files through commandline option, + # showing debconf selection dialog for global preseed file. + + FILES="$(cd ${DEBCONF} && find . -type f -name '*.cfg' -printf '%P\n' | grep -v '^links\/' | LC_ALL=C sort -V)" + PRESEED_FILES="$(for FILE in ${FILES}; do echo -n "$(echo ${FILE} | sed -e 's|.cfg$||'), "; done | sed -e 's|, $||')" + + if [ -n "${PRESEED_FILES}" ] + then + db_subst container/preseed-files CHOICES "custom, exit, none, , ${PRESEED_FILES}" + + db_settitle container/title + db_input high container/preseed-files || true + db_go + + db_get container/preseed-files + PRESEED_FILE="${RET}" # select + + case "${PRESEED_FILE}" in + custom|none) + ;; + + exit) + rm -f "${CONFIG}/${NAME}.conf" + exit 1 + ;; + + *) + # user specified preseed file through debconf select + db_set container/preseed-file "${DEBCONF}/${PRESEED_FILE}.cfg" + db_fset container/preseed-file seen true + ;; + esac + fi +fi + +case "${PRESEED_FILE}" in + none) + ;; + + *) + # ask user for a preseed file + db_settitle container/title + db_input high container/preseed-file || true + db_go + + db_get container/preseed-file + PRESEED_FILE="${RET}" # string (w/ empty) + + echo "PRESEED_FILE=\"${PRESEED_FILE}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PRESEED_FILE + ;; +esac + +db_stop diff --git a/share/build-scripts/debconf.d/0001-preseed-file.templates b/share/build-scripts/debconf.d/0001-preseed-file.templates new file mode 100644 index 0000000..9be825d --- /dev/null +++ b/share/build-scripts/debconf.d/0001-preseed-file.templates @@ -0,0 +1,18 @@ +Template: container/title +Type: title +Description: compute-tools + +Template: container/preseed-files +Type: select +Default: none +Choices: ${CHOICES} +Description: Choose a preseed config, enter a custom one, or use no preseed file at all. + +Template: container/preseed-file +Type: string +Default: +Description: Enter (optional) preseed file to use: + A preseed file can be used to automatically answer questions to this + container build script. + . + If you do not want to use a preseed file, leave this question empty. diff --git a/share/build-scripts/debconf.d/0002-preseed-debconf b/share/build-scripts/debconf.d/0002-preseed-debconf new file mode 100755 index 0000000..fcb9006 --- /dev/null +++ b/share/build-scripts/debconf.d/0002-preseed-debconf @@ -0,0 +1,111 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +if [ -e "${DEBCONF_TMPDIR}/debconf.default" ] +then + . "${DEBCONF_TMPDIR}/debconf.default" +fi + +if [ -z "${PRESEED_FILE}" ] +then + # user has not specified or selected any preseed files + exit 0 +fi + +# user has one or more preseed file specified through commandline option +# or debconf selection dialog. +PRESEED_FILES="$(echo ${PRESEED_FILE} | sed -e 's|,| |g')" + +DEBCONF_PRESEED_FILES="" + +for PRESEED_FILE in ${PRESEED_FILES} +do + if [ ! -e "${PRESEED_FILE}" ] + then + # preseed file does not exist + echo "W: ${PRESEED_FILE}: No such file." + + continue + fi + + # add preseed file to debconf + DEBCONF_PRESEED_FILES="${DEBCONF_PRESEED_FILES} ${PRESEED_FILE}" + + if ! grep -qs '^ *compute-tools *container/include-preseed-files' "${PRESEED_FILE}" + then + # preseed file has no includes + continue + fi + + # preseed file has includes + INCLUDE_PRESEED_FILES="$(grep '^ *compute-tools *container/include-preseed-files' ${PRESEED_FILE} | awk '{ $1=$2=$3=""; print $0 }' | sed -e 's|,| |g')" + + # only one include layer is supported, no nested/recursive includes + for FILE in ${INCLUDE_PRESEED_FILES} + do + if [ -e "${FILE}" ] + then + DEBCONF_PRESEED_FILES="${FILE} ${DEBCONF_PRESEED_FILES}" + else + # included preseed file does not exist + echo "W: ${INCLUDE_PRESEED_FILE}: No such file - included from ${PRESEED_FILE}" + fi + done +done + +for DEBCONF_PRESEED_FILE in ${DEBCONF_PRESEED_FILES} +do + if [ -e /usr/bin/kdig ] + then + DIG="/usr/bin/kdig" + elif [ -e /usr/bin/dig ] + then + DIG="/usr/bin/dig" + fi + + if [ -n "${DIG}" ] + then + IPV4_ADDRESS1="$(${DIG} A +short ${NAME} | tail -n1)" + IPV4_ADDRESS1_PART1="$(echo ${IPV4_ADDRESS1} | cut -d. -f1)" + IPV4_ADDRESS1_PART2="$(echo ${IPV4_ADDRESS1} | cut -d. -f2)" + IPV4_ADDRESS1_PART3="$(echo ${IPV4_ADDRESS1} | cut -d. -f3)" + IPV4_ADDRESS1_PART4="$(echo ${IPV4_ADDRESS1} | cut -d. -f4)" + + IPV6_ADDRESS1="$(${DIG} AAAA +short ${NAME} | tail -n1)" + fi + + sed -e "s|@NAME@|${NAME}|g" \ + -e "s|@IPV4_ADDRESS1@|${IPV4_ADDRESS1}|g" \ + -e "s|@IPV4_ADDRESS1_PART1@|${IPV4_ADDRESS1_PART1}|g" \ + -e "s|@IPV4_ADDRESS1_PART2@|${IPV4_ADDRESS1_PART2}|g" \ + -e "s|@IPV4_ADDRESS1_PART3@|${IPV4_ADDRESS1_PART3}|g" \ + -e "s|@IPV4_ADDRESS1_PART4@|${IPV4_ADDRESS1_PART4}|g" \ + -e "s|@IPV6_ADDRESS1@|${IPV6_ADDRESS1}|g" \ + "${DEBCONF_PRESEED_FILE}" > "${DIRECTORY}/preseed.cfg" + + # Apply user specified preseed files + debconf-set-selections "${DIRECTORY}/preseed.cfg" + + rm -f "${DIRECTORY}/preseed.cfg" +done + +# Write expanded list of debconf preseed files +echo "PRESEED_FILE=\"${DEBCONF_PRESEED_FILES}\"" >> "${DEBCONF_TMPDIR}/debconf.default" diff --git a/share/build-scripts/debconf.d/0003-debconf b/share/build-scripts/debconf.d/0003-debconf new file mode 100755 index 0000000..e12e25e --- /dev/null +++ b/share/build-scripts/debconf.d/0003-debconf @@ -0,0 +1,1371 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +DEBCONF_NOWARNINGS="true" +export DEBCONF_NOWARNINGS + +. /usr/share/debconf/confmodule + +Mode () +{ + db_get container/mode + MODE="${RET}" # select + + if [ -z "${MODE}" ] + then + MODE="$(basename ${SCRIPT})" + + case "${MODE}" in + debconf) + MODE="debian" + ;; + esac + fi + + echo "MODE=\"${MODE}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export MODE +} + +Images () +{ + if db_get container/image && [ "${RET}" ] + then + db_get container/image + IMAGE="${RET}" # string (w/o empty) + + echo "IMAGE=\"${IMAGE}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + fi + + NUMBER="1" + + while db_get container/image${NUMBER} && [ "${RET}" ] + do + if db_get container/image${NUMBER} + then + eval IMAGE${NUMBER}="\"${RET}\"" # string (w/o empty) + fi + + NUMBER="$((${NUMBER} + 1))" + done + + IMAGE_NUMBER="$((${NUMBER} - 1))" + + echo "IMAGE_NUMBER=\"${IMAGE_NUMBER}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + for NUMBER in $(seq 1 ${IMAGE_NUMBER}) + do + eval IMAGE="$`echo IMAGE${NUMBER}`" + echo "IMAGE${NUMBER}=\"${IMAGE}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + done +} + +Distribution () +{ + db_get container/distribution + DISTRIBUTION="${RET}" # select + + if [ -z "${DISTRIBUTION}" ] + then + case "${MODE}" in + debian) + db_subst container/distribution CHOICES "Debian GNU/Linux 10 \"buster\", Debian GNU/Linux 11 \"bullseye\", Debian GNU/Linux 12 \"bookworm\", Debian GNU/Linux testing, Debian GNU/Linux unstable/sid" + db_subst container/distribution CHOICES_C "buster, bullseye, bookworm, testing, sid" + + db_set container/distribution bookworm + db_fset container/distribution seen false + ;; + + progress-linux) + db_subst container/distribution CHOICES "Progress Linux 5 (engywuck), Progress Linux 5.99 (engywuck-backports), Progress Linux 6 (fuchur), Progress Linux 6.99 (fuchur-backports), Progress Linux 7 (graograman), Progress Linux 7.99 (graograman-backports)" + db_subst container/distribution CHOICES_C "engywuck, engywuck-backports, fuchur, fuchur-backports, graograman, graograman-backports" + + db_set container/distribution graograman-backports + db_fset container/distribution seen false + ;; + esac + + db_settitle container/title + db_input high container/distribution || true + db_go + + db_get container/distribution + DISTRIBUTION="${RET}" # select + fi + + echo "DISTRIBUTION=\"${DISTRIBUTION}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export DISTRIBUTION +} + +Parent_distribution () +{ + db_get container/parent-distribution + PARENT_DISTRIBUTION="${RET}" + + if [ -z "${PARENT_DISTRIBUTION}" ] + then + case "${MODE}" in + progress-linux) + case "${DISTRIBUTION}" in + engywuck*) + PARENT_DISTRIBUTION="buster" + ;; + + fuchur*) + PARENT_DISTRIBUTION="bullseye" + ;; + + graograman*) + PARENT_DISTRIBUTION="bookworm" + ;; + esac + ;; + + *) + PARENT_DISTRIBUTION="${DISTRIBUTION}" + ;; + esac + fi + + echo "PARENT_DISTRIBUTION=\"${PARENT_DISTRIBUTION}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PARENT_DISTRIBUTION +} + +Architecture () +{ + case "$(dpkg --print-architecture)" in + amd64) + DEFAULT="amd64" + CHOICES="Automatic, 32-bit PC (i386), 64-bit PC (amd64)" + CHOICES_C="auto, i386, amd64" + ;; + + arm64) + DEFAULT="arm64" + CHOICES="Automatic, RaspberryPi 3 and newer (arm64)" + CHOICES_C="auto, arm64" + ;; + + i386) + case "$(uname -m)" in + x86_64) + DEFAULT="amd64" + CHOICES="Automatic, 32-bit PC (i386), 64-bit PC (amd64)" + CHOICES_C="auto, i386, amd64" + ;; + + *) + DEFAULT="i386" + CHOICES="" + CHOICES_C="" + ;; + esac + ;; + + *) + echo "E: Architecture current not yet supported." + exit 1 + esac + + db_get container/architecture + ARCHITECTURE="${RET}" # select + + if [ -z "${ARCHITECTURE}" ] && [ -n "${CHOICES}" ] + then + db_subst container/architecture CHOICES ${CHOICES} + db_subst container/architecture CHOICES_C ${CHOICES_C} + + db_set container/architecture ${DEFAULT} + db_fset container/distribution seen false + + db_settitle container/title + db_input high container/architecture || true + db_go + + db_get container/architecture + ARCHITECTURE="${RET}" # select + fi + + case "${ARCHITECTURE}" in + auto) + ARCHITECTURE="${DEFAULT}" + ;; + esac + + echo "ARCHITECTURE=\"${ARCHITECTURE}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export ARCHITECTURE +} + +Archives () +{ + db_get container/archives + ARCHIVES="${RET}" # multiselect + + if [ -z "${ARCHIVES}" ] + then + case "${MODE}" in + debian) + case "${PARENT_DISTRIBUTION}" in + sid) + db_subst container/archives CHOICES "sid, experimental" + + db_set container/archives "sid" + db_fset container/archives seen false + ;; + + *) + db_subst container/archives CHOICES "${DISTRIBUTION}, ${DISTRIBUTION}-security, ${DISTRIBUTION}-updates, ${DISTRIBUTION}-backports, ${DISTRIBUTION}-proposed-updates" + + case "${PARENT_DISTRIBUTION}" in + sid) + db_set container/archives "sid" + ;; + + *) + db_set container/archives "${DISTRIBUTION}, ${DISTRIBUTION}-security, ${DISTRIBUTION}-updates" + ;; + esac + + db_fset container/archives seen false + ;; + esac + ;; + + progress-linux) + DIST="$(echo ${DISTRIBUTION} | sed -e 's|-backports||')" + + db_subst container/archives CHOICES "${DIST}, ${DIST}-security, ${DIST}-updates, ${DIST}-extras, ${DIST}-backports, ${DIST}-backports-extras" + + db_set container/archives "${DIST}, ${DIST}-security, ${DIST}-updates, ${DIST}-extras, ${DIST}-backports, ${DIST}-backports-extras" + db_fset container/archives seen false + ;; + esac + + db_settitle container/title + db_input high container/archives || true + db_go + + db_get container/archives + ARCHIVES="${RET}" # multiselect + fi + + ARCHIVES="$(echo ${ARCHIVES} | sed -e 's|, | |g')" + + echo "ARCHIVES=\"${ARCHIVES}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export ARCHIVES +} + +Parent_archives () +{ + db_get container/parent-archives + PARENT_ARCHIVES="${RET}" # multiselect (w/o empty) + + if [ -z "${PARENT_ARCHIVES}" ] + then + case "${MODE}" in + progress-linux) + db_subst container/parent-archives CHOICES "${PARENT_DISTRIBUTION}, ${PARENT_DISTRIBUTION}-security, ${PARENT_DISTRIBUTION}-updates, ${PARENT_DISTRIBUTION}-backports, ${PARENT_DISTRIBUTION}-proposed-updates" + + case "${PARENT_DISTRIBUTION}" in + *) + db_set container/parent-archives "${PARENT_DISTRIBUTION}, ${PARENT_DISTRIBUTION}-security, ${PARENT_DISTRIBUTION}-updates" + ;; + esac + + db_fset container/parent-archives seen false + + db_settitle container/title + db_input high container/parent-archives || true + db_go + ;; + + *) + db_subst container/parent-archives CHOICES "${DISTRIBUTION}, ${DISTRIBUTION}-security, ${DISTRIBUTION}-updates, ${DISTRIBUTION}-backports, ${DISTRIBUTION}-proposed-updates" + + db_set container/parent-archives "${ARCHIVES}" + db_fset container/parent-archives seen true + ;; + esac + + db_get container/parent-archives + PARENT_ARCHIVES="${RET}" # multiselect (w/o empty) + + if [ -z "${PARENT_ARCHIVES}" ] + then + case "${MODE}" in + progress-linux) + case "${PARENT_DISTRIBUTION}" in + *) + PARENT_ARCHIVES="${PARENT_DISTRIBUTION}, ${PARENT_DISTRIBUTION}-security, ${PARENT_DISTRIBUTION}-updates" + ;; + esac + ;; + + *) + PARENT_ARCHIVES="${ARCHIVES}" + ;; + esac + fi + fi + + PARENT_ARCHIVES="$(echo ${PARENT_ARCHIVES} | sed -e 's|, | |g')" + + echo "PARENT_ARCHIVES=\"${PARENT_ARCHIVES}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PARENT_ARCHIVES +} + +Mirror () +{ + db_get container/mirror + MIRROR="${RET}" + + if [ -z "${MIRROR}" ] + then + case "${MODE}" in + debian) + db_set container/mirror https://deb.debian.org/debian + db_fset container/mirror seen false + ;; + + progress-linux) + db_set container/mirror https://deb.progress-linux.org/packages + db_fset container/mirror seen false + ;; + esac + + db_settitle container/title + db_input high container/mirror || true + db_go + + db_get container/mirror + MIRROR="${RET}" # string (w/o empty) + + if [ -z "${MIRROR}" ] + then + case "${MODE}" in + debian) + MIRROR="https://deb.debian.org/debian" + ;; + + progress-linux) + MIRROR="https://deb.progress-linux.org/packages" + ;; + esac + fi + fi + + echo "MIRROR=\"${MIRROR}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export MIRROR +} + +Mirror_security () +{ + if ! echo "${ARCHIVES}" | grep -qs "-security" + then + return 0 + fi + + db_get container/mirror-security + MIRROR_SECURITY="${RET}" # string (w/o empty) + + if [ -z "${MIRROR_SECURITY}" ] + then + case "${MODE}" in + debian) + db_set container/mirror-security https://security.debian.org + db_fset container/mirror-security seen false + ;; + + *) + db_set container/mirror-security ${MIRROR} + db_fset container/mirror-security seen true + ;; + esac + + db_settitle container/title + db_input high container/mirror-security || true + db_go + + db_get container/mirror-security + MIRROR_SECURITY="${RET}" # string (w/o empty) + + if [ -z "${MIRROR_SECURITY}" ] + then + case "${MODE}" in + debian) + MIRROR_SECURITY="https://security.debian.org" + ;; + + *) + MIRROR_SECURITY="${MIRROR}" + ;; + esac + fi + fi + + echo "MIRROR_SECURITY=\"${MIRROR_SECURITY}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export MIRROR_SECURITY +} + +Parent_mirror () +{ + db_get container/parent-mirror + PARENT_MIRROR="${RET}" # string (w/o empty) + + if [ -z "${PARENT_MIRROR}" ] + then + case "${MODE}" in + progress-linux) + db_set container/parent-mirror https://deb.debian.org/debian + db_fset container/parent-mirror seen false + + db_settitle container/title + db_input high container/parent-mirror || true + db_go + ;; + + *) + db_set container/parent-mirror ${MIRROR} + db_fset container/parent-mirror seen true + ;; + esac + + db_get container/parent-mirror + PARENT_MIRROR="${RET}" # string (w/o empty) + + if [ -z "${PARENT_MIRROR}" ] + then + case "${MODE}" in + progress-linux) + PARENT_MIRROR="https://deb.debian.org/debian" + ;; + + *) + PARENT_MIRROR="${MIRROR}" + ;; + esac + fi + fi + + echo "PARENT_MIRROR=\"${PARENT_MIRROR}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PARENT_MIRROR +} + +Parent_mirror_security () +{ + if ! echo "${PARENT_ARCHIVES}" | grep -qs "-security" + then + return 0 + fi + + db_get container/parent-mirror-security + PARENT_MIRROR_SECURITY="${RET}" # string (w/o empty) + + if [ -z "${PARENT_MIRROR_SECURITY}" ] + then + case "${MODE}" in + progress-linux) + db_set container/parent-mirror-security https://security.debian.org + db_fset container/parent-mirror-security seen false + + db_settitle container/title + db_input high container/parent-mirror-security || true + db_go + ;; + + *) + db_set container/parent-mirror-security ${MIRROR_SECURITY} + db_fset container/parent-mirror-security seen true + ;; + esac + + db_get container/parent-mirror-security + PARENT_MIRROR_SECURITY="${RET}" # string (w/o empty) + + if [ -z "${PARENT_MIRROR_SECURITY}" ] + then + case "${MODE}" in + progress-linux) + PARENT_MIRROR_SECURITY="https://security.debian.org" + ;; + + *) + PARENT_MIRROR_SECURITY="${MIRROR_SECURITY}" + ;; + esac + fi + fi + + echo "PARENT_MIRROR_SECURITY=\"${PARENT_MIRROR_SECURITY}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PARENT_MIRROR_SECURITY +} + +Archive_areas () +{ + db_get container/archive-areas + ARCHIVE_AREAS="${RET}" + + case "${PARENT_DISTRIBUTION}" in + bookworm|testing|sid) + ARCHIVE_AREAS_ALL="main, contrib, non-free, non-free-firmware" + ;; + + *) + ARCHIVE_AREAS_ALL="main, contrib, non-free" + ;; + esac + + if [ -z "${ARCHIVE_AREAS}" ] + then + case "${MODE}" in + progress-linux) + db_subst container/archive-areas CHOICES "${ARCHIVE_AREAS_ALL}" + + db_set container/archive-areas "${ARCHIVE_AREAS_ALL}" + db_fset container/archive-areas seen false + ;; + + *) + db_subst container/archive-areas CHOICES "${ARCHIVE_AREAS_ALL}" + + db_set container/archive-areas "main" + db_fset container/archive-areas seen false + ;; + esac + + db_settitle container/title + db_input high container/archive-areas || true + db_go + + db_get container/archive-areas + ARCHIVE_AREAS="${RET}" # multiselect (w/o empty) + + if [ -z "${ARCHIVE_AREAS}" ] + then + case "${MODE}" in + debian) + ARCHIVE_AREAS="main" + ;; + + progress-linux) + ARCHIVE_AREAS="${ARCHIVE_AREAS_ALL}" + ;; + esac + fi + fi + + ARCHIVE_AREAS="$(echo ${ARCHIVE_AREAS} | sed -e 's| ||g')" + + echo "ARCHIVE_AREAS=\"${ARCHIVE_AREAS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export ARCHIVE_AREAS +} + +Parent_archive_areas () +{ + db_get container/parent-archive-areas + PARENT_ARCHIVE_AREAS="${RET}" # multiselect (w/o empty) + + case "${PARENT_DISTRIBUTION}" in + bookworm|testing|sid) + PARENT_ARCHIVE_AREAS_ALL="main, contrib, non-free, non-free-firmware" + ;; + + *) + PARENT_ARCHIVE_AREAS_ALL="main, contrib, non-free" + ;; + esac + + if [ -z "${PARENT_ARCHIVE_AREAS}" ] + then + case "${MODE}" in + progress-linux) + db_subst container/parent-archive-areas CHOICES "${PARENT_ARCHIVE_AREAS_ALL}" + + db_set container/parent-archive-areas "${PARENT_ARCHIVE_AREAS_ALL}" + db_fset container/parent-archive-areas seen false + + db_settitle container/title + db_input high container/parent-archive-areas || true + db_go + ;; + + *) + db_subst container/parent-archive-areas CHOICES "${ARCHIVE_AREAS}" + + db_set container/parent-archive-areas "${ARCHIVE_AREAS}" + db_fset container/parent-archive-areas seen true + ;; + esac + + db_get container/parent-archive-areas + PARENT_ARCHIVE_AREAS="${RET}" # multiselect (w/o empty) + + if [ -z "${PARENT_ARCHIVE_AREAS}" ] + then + case "${MODE}" in + progress-linux) + PARENT_ARCHIVE_AREAS="${PARENT_ARCHIVE_AREAS_ALL}" + ;; + + *) + PARENT_ARCHIVE_AREAS="${ARCHIVE_AREAS}" + ;; + esac + fi + fi + + PARENT_ARCHIVE_AREAS="$(echo ${PARENT_ARCHIVE_AREAS} | sed -e 's| ||g')" + + echo "PARENT_ARCHIVE_AREAS=\"${PARENT_ARCHIVE_AREAS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PARENT_ARCHIVE_AREAS +} + +Packages () +{ + db_get container/packages + PACKAGES="${RET}" # string (w/ empty) + + if [ -z "${PACKAGES}" ] + then + db_settitle container/title + db_input high container/packages || true + db_go + + db_get container/packages + PACKAGES="${RET}" # string (w/ empty) + fi + + echo "PACKAGES=\"${PACKAGES}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export PACKAGES +} + +Local_archives () +{ + NUMBER="1" + + while db_get container/archive${NUMBER}/repository && [ "${RET}" ] + do + mkdir -p "${DEBCONF_TMPDIR}/apt" + + REPOSITORY="${RET#deb }" + + LIST="archive${NUMBER}.list" + if db_get container/archive${NUMBER}/list + then + LIST="$(basename ${RET} .list).list" + fi + + COMMENT="" + if db_get container/archive${NUMBER}/comment + then + COMMENT="${RET}" + + echo "# ${COMMENT}" > "${DEBCONF_TMPDIR}/apt/${LIST}" + fi + + echo "deb ${REPOSITORY}" >> "${DEBCONF_TMPDIR}/apt/${LIST}" + + if db_get container/archive${NUMBER}/source && [ "$RET" = true ] + then + echo "deb-src ${REPOSITORY}" >> "${DEBCONF_TMPDIR}/apt/${LIST}" + fi + + KEY="" + if db_get container/archive${NUMBER}/key + then + KEY="${RET}" + + wget -q "${KEY}" -O "${DEBCONF_TMPDIR}/apt/$(basename ${LIST} .list).key" + fi + + PREFERENCES_PACKAGE="" + PREFERENCES_PIN="" + PREFERENCES_PIN_PRIORITY="" + if db_get container/archive${NUMBER}/preferences-package + then + PREFERENCES_PACKAGE="${RET}" + + if db_get container/archive${NUMBER}/preferences-pin + then + PREFERENCES_PIN="${RET}" + fi + + if db_get container/archive${NUMBER}/preferences-pin-priority + then + PREFERENCES_PIN_PRIORITY="${RET}" + fi + + if [ -n "${PREFERENCES_PACKAGE}" ] || [ -n "${PREFERENCES_PIN}" ] || [ -n "${PREFERENCES_PIN_PRIORITY}" ] + then + +cat > "${DEBCONF_TMPDIR}/apt/$(basename ${LIST} .list).pref" << EOF +Package: ${PREFERENCES_PACKAGE} +Pin: ${PREFERENCES_PIN} +Pin-Priority: ${PREFERENCES_PIN_PRIORITY} +EOF + + fi + fi + + NUMBER="$((${NUMBER} + 1))" + done +} + +Network_defaults () +{ + HOSTNAME_SHORT="$(echo veth-$(echo ${NAME} | cut -c-8)-0)" + VETH_NAME="${HOSTNAME_SHORT}" + + NETWORK1_VETH="${NETWORK1_VETH:-$VETH_NAME}" + NETWORK1_BRIDGE="${NETWORK1_BRIDGE:-bridge0}" + + NETWORK1_IPV4_METHOD="${NETWORK1_IPV4_METHOD:-dhcp}" + NETWORK1_IPV4_ADDRESS="${NETWORK1_IPV4_ADDRESS:-192.168.1.2}" + NETWORK1_IPV4_NETMASK="${NETWORK1_IPV4_NETMASK:-24}" + + NETWORK1_IPV6_METHOD="${NETWORK1_IPV6_METHOD:-none}" + NETWORK1_IPV6_ADDRESS="${NETWORK1_IPV6_ADDRESS:-fc00::2}" + NETWORK1_IPV6_NETMASK="${NETWORK1_IPV6_NETMASK:-7}" + + if [ "${NETWORK1_IPV4_METHOD}" = "static" ] || [ "${NETWORK1_IPV6_METHOD}" = "static" ] + then + if [ -e /etc/resolv.conf ] + then + NAMESERVER_SERVER="${NAMESERVER_SERVER:-$(awk '/^nameserver / {$1=""; print $0}' /etc/resolv.conf)}" + # Workaround to get rid of newlines since debconf can not handle multiline return value in assignments + NAMESERVER_SERVER="$(echo ${NAMESERVER_SERVER})" + + NAMESERVER_DOMAIN="${NAMESERVER_DOMAIN:-$(awk '/^domain / {$1=""; print $0}' /etc/resolv.conf)}" + NAMESERVER_SEARCH="${NAMESERVER_SEARCH:-$(awk '/^search / {$1=""; print $0}' /etc/resolv.conf)}" + NAMESERVER_OPTIONS="${NAMESERVER_OPTIONS:-$(awk '/^options / {$1=""; print $0}' /etc/resolv.conf)}" + fi + fi +} + +Network () +{ + db_get container/network1/bridge + NETWORK1_BRIDGE="${RET}" # string (w/o empty) + + db_get container/network1/veth + NETWORK1_VETH="${RET}" # string (w/o empty) + + db_get container/network1/ipv4-method + NETWORK1_IPV4_METHOD="${RET}" # select + + db_get container/network1/ipv4-comment + NETWORK1_IPV4_COMMENT="${RET}" # string (w/ empty) + + db_get container/network1/ipv4-address + NETWORK1_IPV4_ADDRESS="${RET}" # string (w/o empty) + + db_get container/network1/ipv4-gateway + NETWORK1_IPV4_GATEWAY="${RET}" # string (w/ empty) + + db_get container/network1/ipv4-netmask + NETWORK1_IPV4_NETMASK="${RET}" # string (w/o empty) + + db_get container/network1/ipv4-post-up + NETWORK1_IPV4_POST_UP="${RET}" # string (w/ empty) + + db_get container/network1/ipv4-post-down + NETWORK1_IPV4_POST_DOWN="${RET}" # string (w/ empty) + + db_get container/network1/ipv6-method + NETWORK1_IPV6_METHOD="${RET}" # select + + db_get container/network1/ipv6-comment + NETWORK1_IPV6_COMMENT="${RET}" # string (w/ empty) + + db_get container/network1/ipv6-address + NETWORK1_IPV6_ADDRESS="${RET}" # string (w/o empty) + + db_get container/network1/ipv6-gateway + NETWORK1_IPV6_GATEWAY="${RET}" # string (w/ empty) + + db_get container/network1/ipv6-netmask + NETWORK1_IPV6_NETMASK="${RET}" # string (w/o empty) + + db_get container/network1/ipv6-post-up + NETWORK1_IPV6_POST_UP="${RET}" # string (w/ empty) + + db_get container/network1/ipv6-post-down + NETWORK1_IPV6_POST_DOWN="${RET}" # string (w/ empty) + + db_get container/nameserver/server + NAMESERVER_SERVER="${RET}" # string (w/ empty) + + db_get container/nameserver/domain + NAMESERVER_DOMAIN="${RET}" # string (w/ empty) + + db_get container/nameserver/search + NAMESERVER_SEARCH="${RET}" # string (w/ empty) + + db_get container/nameserver/options + NAMESERVER_OPTIONS="${RET}" # string (w/ empty) + + Network_defaults + + db_set container/network1/bridge "${NETWORK1_BRIDGE}" + db_fset container/network1/bridge seen false + + db_set container/network1/veth "${NETWORK1_VETH}" + db_fset container/network1/veth seen false + + db_set container/network1/ipv4-method "${NETWORK1_IPV4_METHOD}" + db_fset container/network1/ipv4-method seen false + + db_set container/network1/ipv4-comment "${NETWORK1_IPV4_COMMENT}" + db_fset container/network1/ipv4-comment seen false + + db_set container/network1/ipv4-address "${NETWORK1_IPV4_ADDRESS}" + db_fset container/network1/ipv4-address seen false + + db_set container/network1/ipv4-gateway "${NETWORK1_IPV4_GATEWAY}" + db_fset container/network1/ipv4-gateway seen false + + db_set container/network1/ipv4-netmask "${NETWORK1_IPV4_NETMASK}" + db_fset container/network1/ipv4-netmask seen false + + db_set container/network1/ipv4-post-up "${NETWORK1_IPV4_POST_UP}" + db_fset container/network1/ipv4-post-up seen false + + db_set container/network1/ipv4-post-down "${NETWORK1_IPV4_POST_DOWN}" + db_fset container/network1/ipv4-post-down seen false + + db_set container/network1/ipv6-method "${NETWORK1_IPV6_METHOD}" + db_fset container/network1/ipv6-method seen false + + db_set container/network1/ipv6-comment "${NETWORK1_IPV6_COMMENT}" + db_fset container/network1/ipv6-comment seen false + + db_set container/network1/ipv6-address "${NETWORK1_IPV6_ADDRESS}" + db_fset container/network1/ipv6-address seen false + + db_set container/network1/ipv6-gateway "${NETWORK1_IPV6_GATEWAY}" + db_fset container/network1/ipv6-gateway seen false + + db_set container/network1/ipv6-netmask "${NETWORK1_IPV6_NETMASK}" + db_fset container/network1/ipv6-netmask seen false + + db_set container/network1/ipv6-post-up "${NETWORK1_IPV6_POST_UP}" + db_fset container/network1/ipv6-post-up seen false + + db_set container/network1/ipv6-post-down "${NETWORK1_IPV6_POST_DOWN}" + db_fset container/network1/ipv6-post-down seen false + + db_set container/nameserver/server "${NAMESERVER_SERVER}" + db_fset container/nameserver/server seen false + + db_set container/nameserver/domain "${NAMESERVER_DOMAIN}" + db_fset container/nameserver/domain seen false + + db_set container/nameserver/search "${NAMESERVER_SEARCH}" + db_fset container/nameserver/search seen false + + db_set container/nameserver/options "${NAMESERVER_OPTIONS}" + db_fset container/nameserver/options seen false + + db_get container/network1/bridge + NETWORK1_BRIDGE="${RET}" # select + + db_get container/network1/veth + NETWORK1_VETH="${RET}" # select + + db_settitle container/title + db_input high container/network1/ipv4-method || true + db_go + + db_get container/network1/ipv4-method + NETWORK1_IPV4_METHOD="${RET}" # select + + case "${NETWORK1_IPV4_METHOD}" in + none|dhcp) + ;; + + static) + db_settitle container/title + db_input high container/network1/ipv4-comment || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-address || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-gateway || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-netmask || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-post-up || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-post-down || true + db_go + ;; + + stub) + db_settitle container/title + db_input high container/network1/ipv4-comment || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-post-up || true + db_go + + db_settitle container/title + db_input high container/network1/ipv4-post-down || true + db_go + ;; + esac + + db_settitle container/title + db_input high container/network1/ipv6-method || true + db_go + + db_get container/network1/ipv6-method + NETWORK1_IPV6_METHOD="${RET}" # select + + case "${NETWORK1_IPV6_METHOD}" in + none|dhcp) + ;; + + static) + db_settitle container/title + db_input high container/network1/ipv6-comment || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-address || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-gateway || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-netmask || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-post-up || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-post-down || true + db_go + ;; + + stub) + db_settitle container/title + db_input high container/network1/ipv6-comment || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-post-up || true + db_go + + db_settitle container/title + db_input high container/network1/ipv6-post-down || true + db_go + ;; + esac + + if [ "${NETWORK1_IPV4_METHOD}" = "static" ] || [ "${NETWORK1_IPV6_METHOD}" = "static" ] + then + db_settitle container/title + db_input high container/nameserver/server || true + db_go + fi + + NUMBER="1" + + while ( db_get container/network${NUMBER}/ipv4-method && [ "${RET}" ] ) || ( db_get container/network${NUMBER}/ipv6-method && [ "${RET}" ] ) + do + if db_get container/network${NUMBER}/bridge + then + eval NETWORK${NUMBER}_BRIDGE="\"${RET}\"" # string (w/o empty) + fi + + if db_get container/network${NUMBER}/veth + then + eval NETWORK${NUMBER}_VETH="\"${RET}\"" # string (w/o empty) + fi + + NUMBER="$((${NUMBER} + 1))" + done + + NETWORK_NUMBER="$((${NUMBER} - 1))" + + for NUMBER in $(seq 1 ${NETWORK_NUMBER}) + do + if db_get container/network${NUMBER}/ipv4-comment + then + eval NETWORK${NUMBER}_IPV4_COMMENT="\"${RET}\"" # string (w/ empty) + fi + + if db_get container/network${NUMBER}/ipv4-method + then + eval NETWORK${NUMBER}_IPV4_METHOD="\"${RET}\"" # select + fi + + if db_get container/network${NUMBER}/ipv4-address + then + eval NETWORK${NUMBER}_IPV4_ADDRESS="\"${RET}\"" # string (w/o empty) + fi + + if db_get container/network${NUMBER}/ipv4-gateway + then + eval NETWORK${NUMBER}_IPV4_GATEWAY="\"${RET}\"" # string (w/ empty) + fi + + if db_get container/network${NUMBER}/ipv4-netmask + then + eval NETWORK${NUMBER}_IPV4_NETMASK="\"${RET}\"" # string (w/o empty) + fi + + if db_get container/network${NUMBER}/ipv4-post-up + then + eval NETWORK${NUMBER}_IPV4_POST_UP="\"${RET}\"" # string (w/ empty) + fi + + if db_get container/network${NUMBER}/ipv4-post-down + then + eval NETWORK${NUMBER}_IPV4_POST_DOWN="\"${RET}\"" # string (w/ empty) + fi + done + + for NUMBER in $(seq 1 ${NETWORK_NUMBER}) + do + if db_get container/network${NUMBER}/ipv6-comment + then + eval NETWORK${NUMBER}_IPV6_COMMENT="\"${RET}\"" # string (w/ empty) + fi + + if db_get container/network${NUMBER}/ipv6-method + then + eval NETWORK${NUMBER}_IPV6_METHOD="\"${RET}\"" # select + fi + + if db_get container/network${NUMBER}/ipv6-address + then + eval NETWORK${NUMBER}_IPV6_ADDRESS="\"${RET}\"" # string (w/o empty) + fi + + if db_get container/network${NUMBER}/ipv6-gateway + then + eval NETWORK${NUMBER}_IPV6_GATEWAY="\"${RET}\"" # string (w/ empty) + fi + + if db_get container/network${NUMBER}/ipv6-netmask + then + eval NETWORK${NUMBER}_IPV6_NETMASK="\"${RET}\"" # string (w/o empty) + fi + + if db_get container/network${NUMBER}/ipv6-post-up + then + eval NETWORK${NUMBER}_IPV6_POST_UP="\"${RET}\"" # string (w/ empty) + fi + + if db_get container/network${NUMBER}/ipv6-post-down + then + eval NETWORK${NUMBER}_IPV6_POST_DOWN="\"${RET}\"" # string (w/ empty) + fi + done + + db_get container/nameserver/server + NAMESERVER_SERVER="${RET}" # string (w/ empty) + + db_get container/nameserver/domain + NAMESERVER_DOMAIN="${RET}" # string (w/ empty) + + db_get container/nameserver/search + NAMESERVER_SEARCH="${RET}" # string (w/ empty) + + db_get container/nameserver/options + NAMESERVER_OPTIONS="${RET}" # string (w/ empty) + + Network_defaults + + echo "NETWORK_NUMBER=\"${NETWORK_NUMBER}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + for NUMBER in $(seq 1 ${NETWORK_NUMBER}) + do + eval BRIDGE="$`echo NETWORK${NUMBER}_BRIDGE`" + echo "NETWORK${NUMBER}_BRIDGE=\"${BRIDGE}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval VETH="$`echo NETWORK${NUMBER}_VETH`" + echo "NETWORK${NUMBER}_VETH=\"${VETH}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval COMMENT="$`echo NETWORK${NUMBER}_IPV4_COMMENT`" + echo "NETWORK${NUMBER}_IPV4_COMMENT=\"${COMMENT}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval METHOD="$`echo NETWORK${NUMBER}_IPV4_METHOD`" + echo "NETWORK${NUMBER}_IPV4_METHOD=\"${METHOD}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval ADDRESS="$`echo NETWORK${NUMBER}_IPV4_ADDRESS`" + echo "NETWORK${NUMBER}_IPV4_ADDRESS=\"${ADDRESS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval GATEWAY="$`echo NETWORK${NUMBER}_IPV4_GATEWAY`" + echo "NETWORK${NUMBER}_IPV4_GATEWAY=\"${GATEWAY}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval NETMASK="$`echo NETWORK${NUMBER}_IPV4_NETMASK`" + echo "NETWORK${NUMBER}_IPV4_NETMASK=\"${NETMASK}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval POST_UP="$`echo NETWORK${NUMBER}_IPV4_POST_UP`" + echo "NETWORK${NUMBER}_IPV4_POST_UP=\"${POST_UP}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval POST_DOWN="$`echo NETWORK${NUMBER}_IPV4_POST_DOWN`" + echo "NETWORK${NUMBER}_IPV4_POST_DOWN=\"${POST_DOWN}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval COMMENT="$`echo NETWORK${NUMBER}_IPV6_COMMENT`" + echo "NETWORK${NUMBER}_IPV6_COMMENT=\"${COMMENT}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval METHOD="$`echo NETWORK${NUMBER}_IPV6_METHOD`" + echo "NETWORK${NUMBER}_IPV6_METHOD=\"${METHOD}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval ADDRESS="$`echo NETWORK${NUMBER}_IPV6_ADDRESS`" + echo "NETWORK${NUMBER}_IPV6_ADDRESS=\"${ADDRESS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval GATEWAY="$`echo NETWORK${NUMBER}_IPV6_GATEWAY`" + echo "NETWORK${NUMBER}_IPV6_GATEWAY=\"${GATEWAY}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval NETMASK="$`echo NETWORK${NUMBER}_IPV6_NETMASK`" + echo "NETWORK${NUMBER}_IPV6_NETMASK=\"${NETMASK}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval POST_UP="$`echo NETWORK${NUMBER}_IPV6_POST_UP`" + echo "NETWORK${NUMBER}_IPV6_POST_UP=\"${POST_UP}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + eval POST_DOWN="$`echo NETWORK${NUMBER}_IPV6_POST_DOWN`" + echo "NETWORK${NUMBER}_IPV6_POST_DOWN=\"${POST_DOWN}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + done + + echo "NAMESERVER_SERVER=\"${NAMESERVER_SERVER}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + echo "NAMESERVER_DOMAIN=\"${NAMESERVER_DOMAIN}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + echo "NAMESERVER_SEARCH=\"${NAMESERVER_SEARCH}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + echo "NAMESERVER_OPTIONS=\"${NAMESERVER_OPTIONS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" +} + +Root_password () +{ + if db_get container/root-password + then + ROOT_PASSWORD="${RET}" # string (w/o empty) + fi + + if [ -z "${ROOT_PASSWORD}" ] + then + # Create a random password as suggestion for the user + RANDOM_PASSWORD="$(dd if=/dev/urandom bs=12 count=1 2> /dev/null | base64)" + + db_set container/root-password ${RANDOM_PASSWORD} + db_fset container/root-password seen false + + db_settitle container/title + db_input high container/root-password || true + db_go + + db_get container/root-password + ROOT_PASSWORD="${RET}" + + if [ -z "${ROOT_PASSWORD}" ] + then + # User did set not set a password, falling back to random password + ROOT_PASSWORD="${RANDOM_PASSWORD}" + fi + + if [ "${ROOT_PASSWORD}" = "${RANDOM_PASSWORD}" ] + then + echo "ROOT_RANDOM_PASSWORD=\"true\"" >> "${DEBCONF_TMPDIR}/debconf.default" + fi + fi + + echo "ROOT_PASSWORD=\"${ROOT_PASSWORD}\"" >> "${DEBCONF_TMPDIR}/debconf.default" +} + +Internal_options () +{ + if db_get container/apt-recommends + then + APT_RECOMMENDS="${RET}" # boolean (w/ empty) + fi + + echo "APT_RECOMMENDS=\"${APT_RECOMMENDS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/debconf-frontend + then + DEBCONF_FRONTEND="${RET}" # select + fi + + DEBCONF_FRONTEND="${DEBCONF_FRONTEND:-dialog}" + echo "DEBCONF_FRONTEND=\"${DEBCONF_FRONTEND}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/debconf-priority + then + DEBCONF_PRIORITY="${RET}" # select + fi + + DEBCONF_PRIORITY="${DEBCONF_PRIORITY:-high}" + echo "DEBCONF_PRIORITY=\"${DEBCONF_PRIORITY}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/container-command + then + CONTAINER_COMMAND="${RET}" # string (w/ empty) + fi + + echo "CONTAINER_COMMAND=\"${CONTAINER_COMMAND}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + NUMBER="1" + + while db_get container/container-command${NUMBER} && [ "${RET}" ] + do + if db_get container/container-command${NUMBER} + then + eval CONTAINER_COMMAND${NUMBER}="\"${RET}\"" # string (w/o empty) + fi + + NUMBER="$((${NUMBER} + 1))" + done + + CONTAINER_COMMAND_NUMBER="$((${NUMBER} - 1))" + + echo "CONTAINER_COMMAND_NUMBER=\"${CONTAINER_COMMAND_NUMBER}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + for NUMBER in $(seq 1 ${CONTAINER_COMMAND_NUMBER}) + do + eval COMMAND="$`echo CONTAINER_COMMAND${NUMBER}`" + echo "CONTAINER_COMMAND${NUMBER}=\"${COMMAND}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + done + + if db_get container/host-command + then + HOST_COMMAND="${RET}" # string (w/ empty) + fi + + echo "HOST_COMMAND=\"${HOST_COMMAND}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + NUMBER="1" + + while db_get container/host-command${NUMBER} && [ "${RET}" ] + do + if db_get container/host-command${NUMBER} + then + eval HOST_COMMAND${NUMBER}="\"${RET}\"" # string (w/o empty) + fi + + NUMBER="$((${NUMBER} + 1))" + done + + HOST_COMMAND_NUMBER="$((${NUMBER} - 1))" + + echo "HOST_COMMAND_NUMBER=\"${HOST_COMMAND_NUMBER}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + for NUMBER in $(seq 1 ${HOST_COMMAND_NUMBER}) + do + eval COMMAND="$`echo HOST_COMMAND${NUMBER}`" + echo "HOST_COMMAND${NUMBER}=\"${COMMAND}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + done + + if db_get container/auto + then + CNT_AUTO="${RET:-last-on}" # string (w/o empty) + fi + + CNT_AUTO="${CNT_AUTO:-last-on}" + echo "CNT_AUTO=\"${CNT_AUTO}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/container-server + then + CNT_CONTAINER_SERVER="${RET:-FQDN}" # string (w/o empty) + fi + + CNT_CONTAINER_SERVER="${CNT_CONTAINER_SERVER:-FQDN}" + + case "${CNT_CONTAINER_SERVER}" in + FQDN) + CNT_CONTAINER_SERVER="$(hostname -f 2> /dev/null || hostname)" + ;; + esac + + echo "CNT_CONTAINER_SERVER=\"${CNT_CONTAINER_SERVER}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/bind + then + BIND="${RET}" # string (w/ empty) + fi + + echo "BIND=\"${BIND}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/bind-ro + then + BIND_RO="${RET}" # string (w/ empty) + fi + + echo "BIND_RO=\"${BIND_RO}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/overlay + then + CNT_OVERLAY="${RET}" # string (w/ empty) + fi + + echo "CNT_OVERLAY=\"${CNT_OVERLAY}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + + if db_get container/overlay-options + then + CNT_OVERLAY_OPTIONS="${RET}" # string (w/ empty) + fi + + echo "CNT_OVERLAY_OPTIONS=\"${CNT_OVERLAY_OPTIONS}\"" >> "${DEBCONF_TMPDIR}/debconf.default" +} + +Mode +Images + +Distribution +Parent_distribution + +Architecture + +Archives +Parent_archives + +Mirror +Mirror_security + +Parent_mirror +Parent_mirror_security + +Archive_areas +Parent_archive_areas + +Packages +Local_archives + +Network +Root_password + +Internal_options + +db_stop diff --git a/share/build-scripts/debconf.d/0003-debconf.templates b/share/build-scripts/debconf.d/0003-debconf.templates new file mode 100644 index 0000000..551033a --- /dev/null +++ b/share/build-scripts/debconf.d/0003-debconf.templates @@ -0,0 +1,276 @@ +Template: container/title +Type: title +Description: compute-tools + +Template: container/mode +Type: select +Default: +Choices-C: ${CHOICES_C} +Choices: ${CHOICES} +Description: Mode + Mode. + +Template: container/image +Type: string +Default: +Description: Image + Image. + +Template: container/distribution +Type: select +Default: +Choices-C: ${CHOICES_C} +Choices: ${CHOICES} +Description: Distribution + Distribution. + +Template: container/parent-distribution +Type: select +Default: +Choices-C: ${CHOICES_C} +Choices: ${CHOICES} +Description: for internal use; can be preseeded + Parent Distribution. + +Template: container/architecture +Type: select +Default: +Choices-C: ${CHOICES_C} +Choices: ${CHOICES} +Description: Architecture + Architecture. + +Template: container/archives +Type: multiselect +Default: +Choices: ${CHOICES} +Description: Archives + Archives. + +Template: container/parent-archives +Type: multiselect +Default: +Choices: ${CHOICES} +Description: Parent Archives + Parent Archives. + +Template: container/mirror +Type: string +Default: +Description: Mirror + Mirror. + +Template: container/mirror-security +Type: string +Default: +Description: Mirror Security + Mirror Security. + +Template: container/parent-mirror +Type: string +Default: +Description: Parent Mirror + Parent Mirror. + +Template: container/parent-mirror-security +Type: string +Default: +Description: Parent Mirror Security + Parent Mirror Security. + +Template: container/archive-areas +Type: multiselect +Default: +Choices: ${CHOICES} +Description: Archive Areas + Archive Areas. + +Template: container/parent-archive-areas +Type: multiselect +Default: +Choices: ${CHOICES} +Description: Parent Archive Areas + Parent Archive Areas. + +Template: container/packages +Type: string +Default: +Description: Packages + Packages. + +Template: container/root-password +Type: string +Default: +Description: Root password + Root password. + +Template: container/network1/bridge +Type: string +Default: +Description: Bridge + Bridge. + +Template: container/network1/veth +Type: string +Default: +Description: Veth name + Veth name. + +Template: container/network1/ipv4-method +Type: select +Choices: dhcp, static, stub, none +Default: +Description: Ethernet Interface Method (IPv4)? + What method should be used to configure the ethernet interface? + . + This defaults to dhcp and will require that you run a dhcp-server in your + network. + +Template: container/network1/ipv4-comment +Type: string +Default: +Description: Ethernet Interface Comment (IPv4)? + What optional comment would you like to give to the ethernet interface? + . + This defaults to empty. + +Template: container/network1/ipv4-address +Type: string +Default: +Description: Ethernet IP Address (IPv4)? + What should be the IP address of the current system? + . + This defaults to 192.168.1.2. + +Template: container/network1/ipv4-gateway +Type: string +Default: +Description: Ethernet Gateway Address (IPv4)? + What should be the gateway address of the current system? + . + This defaults to empty. + +Template: container/network1/ipv4-netmask +Type: string +Default: +Description: Ethernet Network Mask (IPv4)? + What should be the netmask of the current system? + . + Note that only the suffix is supported, e.g. '24' + for /24 or '16' for /16. + . + This defaults to empty. + +Template: container/network1/ipv4-post-up +Type: string +Default: +Description: Ethernet post-up Command (IPv4)? + What should be the post-up command for eno1? + . + This defaults to empty. + +Template: container/network1/ipv4-post-down +Type: string +Default: +Description: Ethernet post-down Command (IPv4)? + What should be the post-down command for eno1? + . + This defaults to empty. + +Template: container/network1/ipv6-method +Type: select +Choices: dhcp, static, stub, none +Default: +Description: Ethernet Interface Method (IPv6)? + What method should be used to configure the ethernet interface? + . + This defaults to none. + +Template: container/network1/ipv6-comment +Type: string +Default: +Description: Ethernet Interface Comment (IPv6)? + What optional comment would you like to give to the ethernet interface? + . + This defaults to empty. + +Template: container/network1/ipv6-address +Type: string +Default: +Description: Ethernet IP Address (IPv6)? + What should be the IP address of the current system? + . + This defaults to fc00::1 (unique local unicast). + +Template: container/network1/ipv6-gateway +Type: string +Default: +Description: Ethernet Gateway Address (IPv6)? + What should be the gateway address of the current system? + . + This defaults to empty. + +Template: container/network1/ipv6-netmask +Type: string +Default: +Description: Ethernet Network Mask (IPv6)? + What should be the netmask of the current system? + . + Note that only the suffix is supported, e.g. '64' + for /64 or '48' for /48. + . + This defaults to empty. + +Template: container/network1/ipv6-post-up +Type: string +Default: +Description: Ethernet post-up Command (IPv6)? + What should be the post-up command for eno1? + . + This defaults to empty. + +Template: container/network1/ipv6-post-down +Type: string +Default: +Description: Ethernet post-down Command (IPv6)? + What should be the post-down command for eno1? + . + This defaults to empty. + +Template: container/nameserver/server +Type: string +Default: +Description: Nameserver Addresses? + What should be the IP addresses of the nameservers of the current system? + . + This defaults to empty. Multiple nameservers can be separated by whitespace. + +Template: container/nameserver/domain +Type: string +Default: +Description: Nameserver Local Domain Name? + What should be local domain name used for name resolution? + . + See resolv.conf(5) for more information about the 'domain' option. + . + This defaults to empty. + +Template: container/nameserver/search +Type: string +Default: +Description: Nameserver Search List? + What should be search list for hostname lookups? + . + See resolv.conf(5) for more information about the 'search' option. + . + This defaults to empty. + +Template: container/nameserver/options +Type: string +Default: +Description: Nameserver Resolver Options? + What should be the resolver options? + . + See resolv.conf(5) for more information about the 'options' option. + . + This defaults to empty. diff --git a/share/build-scripts/debootstrap b/share/build-scripts/debootstrap new file mode 100755 index 0000000..5ab5db2 --- /dev/null +++ b/share/build-scripts/debootstrap @@ -0,0 +1,198 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +SCRIPT="$(basename ${0})" + +HOOKS="/etc/${SOFTWARE}/hooks" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="bind:,bind-ro:,script:,name:,architecture:,distribution:,mirror:,password:" + GETOPT_OPTIONS="b:,s:,n:,a:,d:,m:,p:" + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${SCRIPT} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${SCRIPT}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -b|--bind) + # ignore + shift 2 + ;; + + --bind-ro) + # ignore + shift 2 + ;; + + --cnt.auto) + # ignore + shift 2 + ;; + + --cnt.container-server) + # ignore + shift 2 + ;; + + -s|--script) + # ignore + shift 2 + ;; + + -n|--name) + NAME="${2}" + shift 2 + ;; + + -a|--architecture) + ARCHITECTURE="${2}" + shift 2 + ;; + + -d|--distribution) + DISTRIBUTION="${2}" + shift 2 + ;; + + -m|--mirror) + MIRROR="${2}" + shift 2 + ;; + + -p|--password) + PASSWORD="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${SCRIPT}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: container build -n|--name NAME -s|--script ${SCRIPT} -- [-a|--architecture ARCHITECTURE] [-d|--distribution DISTRIBUTION] [-m|--mirror MIRROR] [-p|--password PASSWORD}" >&2 + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': container already exists" >&2 + exit 1 +fi + +case "${SCRIPT}" in + debootstrap) + BOOTSTRAP="/usr/sbin/debootstrap" + BOOTSTRAP_OPTIONS="" + ;; + + mmdebstrap) + BOOTSTRAP="/usr/bin/mmdebstrap" + BOOTSTRAP_OPTIONS="--format=directory --mode=root --aptopt='APT::Sandbox::User \"root\"'" + ;; +esac + +if [ ! -x "${BOOTSTRAP}" ] +then + echo "'${NAME}': ${BOOTSTRAP} - no such file." >&2 + exit 1 +fi + +if [ "$(id -u)" -ne 0 ] +then + echo "'${NAME}': need root privileges" >&2 + exit 1 +fi + +ARCHITECTURE="${ARCHITECTURE:-$(dpkg --print-architecture)}" +DISTRIBUTION="${DISTRIBUTION:-bookworm}" +MIRROR="${MIRROR:-https://deb.debian.org/debian}" +PASSWORD="${PASSWORD:-$(dd if=/dev/urandom bs=12 count=1 2> /dev/null | base64)}" + +INCLUDE="dbus" + +case "${MIRROR}" in + https*) + INCLUDE="${INCLUDE},apt-transport-https,ca-certificates" + ;; +esac + +# Pre hooks +for FILE in "${HOOKS}/pre-${SCRIPT}".* "${HOOKS}/${NAME}.pre-${SCRIPT}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run +mkdir -p "${MACHINES}" +${BOOTSTRAP} ${BOOTSTRAP_OPTIONS} --arch=${ARCHITECTURE} --include=${INCLUDE} ${DISTRIBUTION} ${MACHINES}/${NAME} ${MIRROR} + +# Cleaning apt cache +chroot "${MACHINES}/${NAME}" apt clean + +# Setting hostname +echo "${NAME}" > "${MACHINES}/${NAME}/etc/hostname" + +# Setting root password +echo root:${PASSWORD} | chroot "${MACHINES}/${NAME}" chpasswd +echo "${NAME}: root password set to '${PASSWORD}'." + +# Post hooks +for FILE in "${HOOKS}/post-${SCRIPT}".* "${HOOKS}/${NAME}.post-${SCRIPT}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/share/config/container.conf.in b/share/config/container.conf.in new file mode 100644 index 0000000..d3f9a48 --- /dev/null +++ b/share/config/container.conf.in @@ -0,0 +1,30 @@ +# Open Infrastructure: compute-tools + +[start] +cnt.auto=@CNT_AUTO@ +cnt.container-server=@CNT_CONTAINER_SERVER@ +cnt.network-bridge=@CNT_NETWORK_BRIDGE@ +cnt.overlay=@CNT_OVERLAY@ +cnt.overlay-options=@CNT_OVERLAY_OPTIONS@ +cnt.start=@CNT_START@ +bind=@BIND@ +bind-ro=@BIND_RO@ +boot=@BOOT@ +capability=@CAPABILITY@ +directory=@DIRECTORY@ +drop-capability=@DROP_CAPABILITY@ +link-journal=@LINK_JOURNAL@ +machine=@MACHINE@ +network-veth-extra=@NETWORK_VETH_EXTRA@ +private-users=@PRIVATE_USERS@ +register=@REGISTER@ + +[limit] +BlockIODeviceWeight= +BlockIOReadBandwidth= +BlockIOWeight= +BlockIOWriteBandwidth= +CPUQuota= +CPUShares= +MemoryLimit= +TasksMax= diff --git a/share/doc/examples/bookworm.cfg b/share/doc/examples/bookworm.cfg new file mode 100644 index 0000000..1f878f4 --- /dev/null +++ b/share/doc/examples/bookworm.cfg @@ -0,0 +1,35 @@ +# example for automated Debian 12 (bookworm) based container building +# using: sudo container build -s debian + +debconf debconf/priority select critical +debconf debconf/frontend select Noninteractive + +compute-tools container/mode select debian + +#compute-tools container/preseed-files string +#compute-tools container/include-preseed-files string + +compute-tools container/distribution select bookworm +#compute-tools container/parent-distribution select + +compute-tools container/architecture select auto + +compute-tools container/archives multiselect bookworm-security, bookworm-updates +#compute-tools container/parent-archives multiselect + +compute-tools container/mirror string https://deb.debian.org/debian +compute-tools container/mirror-security string https://security.debian.org + +#compute-tools container/parent-mirror string +#compute-tools container/parent-mirror-security string + +compute-tools container/archive-areas multiselect main +#compute-tools container/parent-archive-areas multiselect + +compute-tools container/packages string openssh-server + +compute-tools container/root-password string debian +#compute-tools container/root-password-crypted string + +compute-tools container/network1/bridge string bridge0 +#compute-tools container/network-mac string diff --git a/share/doc/examples/container-images.sh b/share/doc/examples/container-images.sh new file mode 100755 index 0000000..b711048 --- /dev/null +++ b/share/doc/examples/container-images.sh @@ -0,0 +1,113 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Description: example for automated Debian base system container image builds +# Requires: debootstrap plzip xz-utils sudo +# Usage: ./container-images.sh + +set -e + +ARCHITECTURES="amd64 i386" +DISTRIBUTIONS="buster bullseye bookworm sid" +MIRROR="https://deb.debian.org/debian" +INCLUDE="dbus" + +KEY="0x55CF1BF986ABB9C7" + +COMPRESSIONS="gz lz xz" + +DATE="$(date +%Y%m%d)" + +for DISTRIBUTION in ${DISTRIBUTIONS} +do + for ARCHITECTURE in ${ARCHITECTURES} + do + TITLE="Debian ${DISTRIBUTION} ${DATE}/${ARCHITECTURE}" + SYSTEM="debian-${DISTRIBUTION}-${DATE}_${ARCHITECTURE}" + + sudo debootstrap --arch=${ARCHITECTURE} --include=${INCLUDE} ${DISTRIBUTION} ${SYSTEM} ${MIRROR} + sudo chroot "${SYSTEM}" apt-get clean + + VERSION="$(cat ${SYSTEM}/etc/debian_version)" + + case "${VERSION}" in + [0-9]*) + TITLE="Debian ${VERSION} (${DISTRIBUTION}) ${DATE}/${ARCHITECTURE}" + SYSTEM="debian-${VERSION}-${DATE}_${ARCHITECTURE}" + + sudo mv "debian-${DISTRIBUTION}-${DATE}_${ARCHITECTURE}" "${SYSTEM}" + ;; + esac + + sudo rm -f "${SYSTEM}/etc/apt/apt.conf.d/01autoremove-kernels" + sudo rm -f "${SYSTEM}/etc/hostname" + sudo rm -f "${SYSTEM}/etc/machine-id" + sudo rm -f "${SYSTEM}/etc/resolv.conf" + sudo rm -f "${SYSTEM}/var/lib/systemd/catalog/database" + + for COMPRESSION in ${COMPRESSIONS} + do + case "${COMPRESSION}" in + gz) + TAR_OPTIONS="--gzip" + ;; + + lz) + TAR_OPTIONS="--lzip" + ;; + + xz) + TAR_OPTIONS="--xz" + ;; + esac + + echo "Building ${SYSTEM}.system.tar.${COMPRESSION}" + sudo tar ${TAR_OPTIONS} -cf "${SYSTEM}.system.tar.${COMPRESSION}" "${SYSTEM}" + + echo "Building ${SYSTEM}.system.tar.${COMPRESSION}.sha512" + sha512sum "${SYSTEM}.system.tar.${COMPRESSION}" > "${SYSTEM}.system.tar.${COMPRESSION}.sha512" + + if [ -n "${KEY}" ] + then + echo "Building ${SYSTEM}.system.tar.${COMPRESSION}.sig" + gpg -a -b --default-key ${KEY} ${SYSTEM}.system.tar.${COMPRESSION} + mv "${SYSTEM}.system.tar.${COMPRESSION}.asc" "${SYSTEM}.system.tar.${COMPRESSION}.sig" + fi + + echo "Building ${SYSTEM}.system.tar.${COMPRESSION} symlink" + ln -sf "${SYSTEM}.system.tar.${COMPRESSION}" "$(echo ${SYSTEM}.system.tar.${COMPRESSION} | sed -e "s|${DATE}|current|")" + + echo "Building ${SYSTEM}.system.tar.${COMPRESSION}.sha512 copy" + sed -e "s|${DATE}|current|" "${SYSTEM}.system.tar.${COMPRESSION}.sha512" > "$(echo ${SYSTEM}.system.tar.${COMPRESSION}.sha512 | sed -e "s|${DATE}|current|")" + + if [ -e "${SYSTEM}.system.tar.${COMPRESSION}.sig" ] + then + echo "Building ${SYSTEM}.system.tar.${COMPRESSION}.sig copy" + cp "${SYSTEM}.system.tar.${COMPRESSION}.sig" "$(echo ${SYSTEM}.system.tar.${COMPRESSION}.sig | sed -e "s|${DATE}|current|")" + fi + done + + sudo rm -rf "${SYSTEM}" + +cat >> container-list.txt << EOF +${SYSTEM}.system.tar | ${TITLE} +EOF + + done +done diff --git a/share/doc/examples/graograman-backports.cfg b/share/doc/examples/graograman-backports.cfg new file mode 100644 index 0000000..d1d2640 --- /dev/null +++ b/share/doc/examples/graograman-backports.cfg @@ -0,0 +1,70 @@ +# example for automated Progress Linux 7.99 (graograman-backports) container building +# using: sudo container build -s progress-linux + +debconf debconf/priority select critical +debconf debconf/frontend select Noninteractive + +compute-tools container/mode select progress-linux + +#compute-tools container/preseed-files string +#compute-tools container/include-preseed-files string + +compute-tools container/distribution select graograman-backports +#compute-tools container/parent-distribution select + +compute-tools container/architecture select auto + +compute-tools container/archives multiselect graograman-security, graograman-updates, graograman-extras, graograman-backports, graograman-backports-extras +#compute-tools container/parent-archives multiselect + +compute-tools container/mirror string https://deb.progress-linux.org/packages +compute-tools container/mirror-security string https://deb.progress-linux.org/packages + +compute-tools container/parent-mirror string https://deb.debian.org/debian +compute-tools container/parent-mirror-security string https://security.debian.org + +compute-tools container/archive-areas multiselect main, contrib, non-free, non-free-firmware +compute-tools container/parent-archive-areas multiselect main, contrib, non-free, non-free-firmware + +compute-tools container/packages string knot-resolver openssh-server + +compute-tools container/root-password string progress +#compute-tools container/root-password-crypted string + +# Network IP configuration +compute-tools container/network1/bridge string bridge0 +compute-tools container/network1/veth string veth0 +compute-tools container/network1/ipv4-method select static +compute-tools container/network1/ipv4-comment string Primary network interfaces +compute-tools container/network1/ipv4-address string 192.168.0.2 +compute-tools container/network1/ipv4-gateway string 192.168.0.1 +compute-tools container/network1/ipv4-netmask string 255.255.255.0 +#compute-tools container/network1/ipv4-post-up string +#compute-tools container/network1/ipv4-post-down string + +# Network DNS configuration +compute-tools container/nameserver/server string 127.0.0.1 8.8.8.8 8.8.4.4 +compute-tools container/nameserver/domain string example.net +compute-tools container/nameserver/search string example.net +compute-tools container/nameserver/options string timeout:1 attempts:1 + +# Third-Party Repositories +#compute-tools container/archive1/repository string +#compute-tools container/archive1/list string +#compute-tools container/archive1/comment string +#compute-tools container/archive1/source string +#compute-tools container/archive1/key string +#compute-tools container/archive1/preferences-package string +#compute-tools container/archive1/preferences-pin string +#compute-tools container/archive1/preferences-pin-priority + +# Internal Options +#compute-tools container/apt-recommends string +#compute-tools container/debconf-frontend string +#compute-tools container/debconf-priority string +#compute-tools container/container-command string +#compute-tools container/host-command string +compute-tools container/auto string true +#compute-tools container/overlay string +#compute-tools container/bind string +#compute-tools container/bind-ro string diff --git a/share/doc/host-setup.old.txt b/share/doc/host-setup.old.txt new file mode 100644 index 0000000..69368d1 --- /dev/null +++ b/share/doc/host-setup.old.txt @@ -0,0 +1,230 @@ +compute-tools: Host Setup (with ifupdown) +========================================= + + +1. Debian Packages +------------------- + +apt install bridge-utils ifenslave vlan + + +2. Boot Parameters +------------------ + +2.1 CGroup Memory Controller (optional) +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +In order to enable the memory controller the following boot parameter needs to be used: + + cgroup_enable=memory + + +2.2 CGroup Swap Controller (optional) +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +In order to enable the swap controller the following boot parameter needs to be used: + + swapaccount=1 + +2.3 vsyscall (legacy) +~~~~~~~~~~~~~~~~~~~~~ + +In order to be able to execute binaries linked to older libc versions +(<= wheezy) on newer linux versions (>= buster), add the following boot +parameter (see #881813 for more information): + + vsyscall=emulate + + +3. Networking +~~~~~~~~~~~~~ + +3.1 Configure Network Bridge +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +3.1.1 Bridge: 1 Interface, standalone, DHCP +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/network/interfaces << EOF +# /etc/network/interfaces + +source /etc/network/interfaces.d/* + +auto lo +iface lo inet loopback + +iface eno1 inet manual + +auto bridge0 +iface bridge0 inet dhcp + bridge_ports eno1 + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 +EOF + + +3.1.2 Bridge: 1 Interface, standalone, static +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/network/interfaces << EOF +# /etc/network/interfaces + +source /etc/network/interfaces.d/* + +auto lo +iface lo inet loopback + +iface eno1 inet manual + +auto bridge0 +iface bridge0 inet static + address 10.0.0.2 + gateway 10.0.0.1 + netmask 24 + + pre-up ip link set eno1 down + pre-up ip link set eno1 up + + bridge_ports eno1 + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 +EOF + + +3.1.3 Bridge: 2 logical Interfaces, subnet, static +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/network/interfaces << EOF +# /etc/network/interfaces + +source /etc/network/interfaces.d/* + +auto lo +iface lo inet loopback + +allow-hotplug eno1 +iface eno1 inet dhcp + +auto bridge0 +iface bridge0 inet static + address 10.0.0.1 + netmask 24 + + pre-up ip link add name bridge0 type bridge + post-down ip link delete bridge0 type bridge + + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 +EOF + + +3.1.4 Bridge: 3 physical Interfaces, vlan, bonding, static +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/network/interfaces << EOF +# /etc/network/interfaces + +source /etc/network/interfaces.d/* + +auto lo +iface lo inet loopback + +allow-hotplug eno1 +iface eno1 inet dhcp + +iface eno2 inet manual + +iface eno3 inet manual + +auto bond0 +iface bond0 inet manual + up ip link set bond0 up + down ip link set bond0 down + + slaves eno2 eno3 + + bond-mode 4 + bond-miimon 100 + bond-downdelay 200 + bond-updelay 200 + bond-lacp-rate 1 + bond-xmit-hash-policy layer2+3 + +iface bond0.100 inet manual + vlan-raw-device bond0 + +auto bridge-100 +iface bridge-100 inet static + address 10.100.0.2 + netmask 24 + + bridge_ports bond0.100 + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 +EOF + + +4. Enabling user namespace for unprivileged containers +------------------------------------------------------ + +Linux supports unprivileged containers with the user namespace. +By default the user namespace is disabled on Debian systems (see #898446). +To enable user namespace, edit the following file for a permant change: + + /etc/sysctl.d/zz-compute-tools.conf + sysctl -p + +or enable it manually with: + + echo 1 > /proc/sys/kernel/unprivileged_userns_clone + +Note that containers need to be started with the correct +configuration in /etc/compute-tools/container/config to run unpriviled +(private-users option). + + +5. Enabling container-shell +--------------------------- + +Managing privileged containers requires root privileges. In order to allow +unprivileged users to manage privileged containers without granting them +privileges or accounts, the container-shell can be used together with sudo +and a container user. + + sudo adduser --gecos "compute-tools,,," \ + --home /var/lib/open-infrastructure/container-shell \ + --shell /usr/bin/container-shell + + +6. IPv4 and IPv6 dual-stack +--------------------------- + +Examples for /etc/network/interfaces above work for IPv6 too when using correct +IPv6 addresses and netmasks. + +In order to use dual-stack, bridges must have a IPv4 address assigned +(can be a dummy one from a privacy range or 127.0.0.0/8). + +Let me repeat: dual-stack only works when you assign a primary IPv6 address +(private or public, doesn't matter) *and* add an additional IPv4 address. +Yes, the IPv4 address can be a private address, the containers can still +have a public IPv4 address. + +A complete example looks like this: + +auto bridge0 +iface bridge0 inet6 static + address 2a07:6b47:4::4:1 + netmask 48 + + up ip addr add 127.4.4.1 dev $IFACE + down ip addr del 127.4.4.1 dev $IFACE + + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 + bridge-mcquerier 1 diff --git a/share/doc/host-setup.txt b/share/doc/host-setup.txt new file mode 100644 index 0000000..083e1aa --- /dev/null +++ b/share/doc/host-setup.txt @@ -0,0 +1,217 @@ +compute-tools: Host Setup (with systemd-networkd) +================================================= + + +1. Debian Packages +------------------- + +apt install systemd-networkd bridge-utils + +Make sure to enable networkd (sudo systemctl enable systemd-networkd) +and convert /etc/network/interfaces (see systemd-networkd documentation). + + +2. Boot Parameters +------------------ + +2.1 CGroup Memory Controller (optional) +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +In order to enable the memory controller the following boot parameter needs to be used: + + cgroup_enable=memory + + +2.2 CGroup Swap Controller (optional) +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +In order to enable the swap controller the following boot parameter needs to be used: + + swapaccount=1 + +2.3 vsyscall (legacy) +~~~~~~~~~~~~~~~~~~~~~ + +In order to be able to execute binaries linked to older libc versions +(<= wheezy) on newer linux versions (>= buster), add the following boot +parameter (see #881813 for more information): + + vsyscall=emulate + + +3. Networking +~~~~~~~~~~~~~ + +3.1 Configure Network Bridge +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +3.1.1 Bridge: 1 Interface, standalone, DHCP +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/systemd/network/bridge0.netdev << EOF +[NetDev] +Name=bridge0 +Kind=bridge +EOF + +cat > /etc/systemd/network/bridge0.network << EOF +[Match] +Name=bridge-0 + +[Network] +DHCP=yes +EOF + + +3.1.2 Bridge: 1 Interface, standalone, static +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/systemd/network/bridge0.netdev << EOF +[NetDev] +Name=bridge0 +Kind=bridge +EOF + +cat > /etc/systemd/network/bridge0.network << EOF +[Match] +Name=bridge-0 + +[Network] +Address=10.0.0.2/24 +Gateway=10.0.0.1 +EOF + + +3.1.3 Bridge: 3 physical Interfaces, vlan, bonding, static +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +cat > /etc/systemd/network/eno2.network<< EOF +[Match] +Name=eno2 + +[Network] +Bond=bond0 +EOF + +cat > /etc/systemd/network/eno3.network<< EOF +[Match] +Name=eno3 + +[Network] +Bond=bond0 +EOF + +cat > /etc/systemd/network/bond0.netdev << EOF +[NetDev] +Name=bond0 +Kind=bond + +[Bond] +Mode=802.3ad +TransmitHashPolicy=layer3+4 +MIIMonitorSec=0.1 +UpDelaySec=0.2 +DownDelaySec=0.2 +EOF + +cat > /etc/systemd/network/bond0.network << EOF +[Match] +Name=bond0 + +[Network] +VLAN=100 +EOF + +cat > /etc/systemd/network/vlan-100.netdev << EOF +[NetDev] +Name=vlan-100 +Kind=vlan + +[VLAN] +Id=100 +EOF + +cat > /etc/systemd/network/vlan-100.netdev << EOF +[Match] +Name=vlan-100 + +[Network] +Bridge=bridge-100 +EOF + +cat > /etc/systemd/network/bridge-100.netdev << EOF +[NetDev] +Name=bridge-100 +Kind=bridge +EOF + +cat > /etc/systemd/network/bridge-100.network << EOF +[Match] +Name=bridge-100 + +[Network] +Address=10.100.0.2/24 +Gateway=10.100.0.1 +EOF + + +4. Enabling user namespace for unprivileged containers +------------------------------------------------------ + +Linux supports unprivileged containers with the user namespace. +By default the user namespace is disabled on Debian systems (see #898446). +To enable user namespace, edit the following file for a permant change: + + /etc/sysctl.d/zz-compute-tools.conf + sysctl -p + +or enable it manually with: + + echo 1 > /proc/sys/kernel/unprivileged_userns_clone + +Note that containers need to be started with the correct +configuration in /etc/compute-tools/container/config to run unpriviled +(private-users option). + + +5. Enabling container-shell +--------------------------- + +Managing privileged containers requires root privileges. In order to allow +unprivileged users to manage privileged containers without granting them +privileges or accounts, the container-shell can be used together with sudo +and a container user. + + sudo adduser --gecos "compute-tools,,," \ + --home /var/lib/open-infrastructure/container-shell \ + --shell /usr/bin/container-shell + + +6. IPv4 and IPv6 dual-stack +--------------------------- + +Examples for /etc/network/interfaces above work for IPv6 too when using correct +IPv6 addresses and netmasks. + +In order to use dual-stack, bridges must have a IPv4 address assigned +(can be a dummy one from a privacy range or 127.0.0.0/8). + +Let me repeat: dual-stack only works when you assign a primary IPv6 address +(private or public, doesn't matter) *and* add an additional IPv4 address. +Yes, the IPv4 address can be a private address, the containers can still +have a public IPv4 address. + +A complete example looks like this: + +auto bridge0 +iface bridge0 inet6 static + address 2a07:6b47:4::4:1 + netmask 48 + + up ip addr add 127.4.4.1 dev $IFACE + down ip addr del 127.4.4.1 dev $IFACE + + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 + bridge-mcquerier 1 diff --git a/share/get-scripts/curl b/share/get-scripts/curl new file mode 100755 index 0000000..00a8d73 --- /dev/null +++ b/share/get-scripts/curl @@ -0,0 +1,483 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +SCRIPT="${0}" +export SCRIPT + +HOOKS="/etc/${SOFTWARE}/hooks" +KEYS="/etc/${SOFTWARE}/keys" +MACHINES="/var/lib/machines" + +Parameters () +{ + GETOPT_LONGOPTIONS="bind:,bind-ro:,script:,name:,architecture:,clean,password:,server:,setup:,system:," + GETOPT_OPTIONS="b:,s:,n:,a:,p:" + + PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${SCRIPT} --options ${GETOPT_OPTIONS} --shell sh -- ${@})" + + if [ "${?}" != "0" ] + then + echo "'${SCRIPT}': getopt exit" >&2 + exit 1 + fi + + eval set -- "${PARAMETERS}" + + while true + do + case "${1}" in + -b|--bind) + # ignore + shift 2 + ;; + + --bind-ro) + # ignore + shift 2 + ;; + + --cnt.auto) + # ignore + shift 2 + ;; + + --cnt.container-server) + # ignore + shift 2 + ;; + + -s|--script) + # ignore + shift 2 + ;; + + -n|--name) + NAME="${2}" + shift 2 + ;; + + -a|--architecture) + ARCHITECTURE="${2}" + shift 2 + ;; + + --clean) + CLEAN="true" + shift 1 + ;; + + -p|--password) + PASSWORD="${2}" + shift 2 + ;; + + --server) + SERVER="${2}" + shift 2 + ;; + + --setup) + SETUP="${2}" + shift 2 + ;; + + --system) + SYSTEM="${2}" + shift 2 + ;; + + --) + shift 1 + break + ;; + + *) + echo "'${SCRIPT}': getopt error" >&2 + exit 1 + ;; + esac + done +} + +Usage () +{ + echo "Usage: container get -n|--name NAME -s|--script ${SCRIPT} -- [--clean] [-p|--password PASSWORD] [--server SERVER] [--setup SETUP] [--system SYSTEM]" >&2 + exit 1 +} + +Parameters "${@}" + +if [ -z "${NAME}" ] +then + Usage +fi + +if [ -e "${MACHINES}/${NAME}" ] +then + echo "'${NAME}': container already exists" >&2 + exit 1 +fi + +if [ ! -x /usr/bin/curl ] +then + echo "'${NAME}': /usr/bin/curl - no such file." >&2 + exit 1 +fi + +if [ "$(id -u)" -ne 0 ] +then + echo "'${NAME}': need root privileges" >&2 + exit 1 +fi + +COMPRESSIONS="" + +if [ -x /usr/bin/lzip ] +then + COMPRESSIONS="${COMPRESSIONS} lz" +fi + +if [ -x /usr/bin/xz ] +then + COMPRESSIONS="${COMPRESSIONS} xz" +fi + +if [ -x /bin/gzip ] +then + COMPRESSIONS="${COMPRESSIONS} gz" +fi + +if [ -z "${COMPRESSIONS}" ] +then + echo "'${NAME}': no supported compressor available (lz, xz, gz)." + exit 1 +fi + +SERVER="${SERVER:-https://get.open-infrastructure.net/system/container/debian}" +PASSWORD="${PASSWORD:-$(dd if=/dev/urandom bs=12 count=1 2> /dev/null | base64)}" +CACHE="/var/cache/${PROGRAM}/get-$(basename ${SCRIPT})/$(echo ${SERVER} | sed -e 's|.*//||' -e 's|/|_|g')" + +VERSION="$(container version)" + +Debconf () +{ + # Configure local debconf + mkdir -p "${DEBCONF_TMPDIR}/debconf" + +cat > "${DEBCONF_TMPDIR}/debconf.systemrc" << EOF +Config: configdb +Templates: templatedb + +Name: config +Driver: File +Mode: 644 +Reject-Type: password +Filename: ${DEBCONF_TMPDIR}/debconf/config.dat + +Name: passwords +Driver: File +Mode: 600 +Backup: false +Required: false +Accept-Type: password +Filename: ${DEBCONF_TMPDIR}/debconf/passwords.dat + +Name: configdb +Driver: Stack +Stack: config, passwords + +Name: templatedb +Driver: File +Mode: 644 +Filename: ${DEBCONF_TMPDIR}/debconf/templates.dat +EOF + + DEBCONF_SYSTEMRC="${DEBCONF_TMPDIR}/debconf.systemrc" + export DEBCONF_SYSTEMRC +} + +# Pre hooks +for FILE in "${HOOKS}/pre-${SCRIPT}".* "${HOOKS}/${NAME}.pre-${SCRIPT}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done + +# Run + +# FIXME: default server via configuration file + +if [ -z "${SYSTEM}" ] +then + # Downloading container list + if curl --fail --head --output /dev/null --silent "${SERVER}/container-list.txt" + then + mkdir -p "/tmp/${SOFTWARE}" + DEBCONF_TMPDIR="$(mktemp -d -p "/tmp/${SOFTWARE}" -t $(basename ${0}).XXXX)" + export DEBCONF_TMPDIR + + if [ -z "${ARCHITECTURE}" ] + then + case "$(dpkg --print-architecture)" in + amd64) + GREP_PATTERN="(amd64|i386)" + ;; + esac + fi + + GREP_PATTERN="${GREP_PATTERN:-${ARCHITECTURE}}" + + echo "Downloading $(echo ${SERVER} | awk -F/ '{ print $3 }') container list" + curl --fail --location --progress-bar --user-agent ${SOFTWARE}/${VERSION} --http2 \ + "${SERVER}/container-list.txt" | grep -E "${GREP_PATTERN}" > "${DEBCONF_TMPDIR}/container-list.txt" + + umask 0022 + + Debconf + + # Run debconf parts + for DEBCONF_SCRIPT in /usr/share/${SOFTWARE}/get-scripts/curl.d/* + do + if [ -x "${DEBCONF_SCRIPT}" ] + then + "${DEBCONF_SCRIPT}" + fi + done + + # Read-in configuration from debconf + . "${DEBCONF_TMPDIR}/debconf.default" + + # Remove debconf temporary files + rm --preserve-root --one-file-system -rf "${DEBCONF_TMPDIR}" + rmdir --ignore-fail-on-non-empty "/tmp/${SOFTWARE}" 2>&1 || true + fi +fi + +for COMPRESSION in ${COMPRESSIONS} +do + if curl --fail --head --output /dev/null --silent "${SERVER}/${SYSTEM}.${COMPRESSION}" + then + SYSTEM="${SYSTEM}.${COMPRESSION}" + break + fi +done + +# Downloading container files +mkdir -p "${CACHE}" + +SETUP="${SETUP:-$(echo ${SYSTEM} | sed -e 's|.system.tar.|.setup.tar.|')}" + +for FILE in "${SYSTEM}" "${SYSTEM}.sig" "${SYSTEM}.sha512" \ + "${SETUP}" "${SETUP}.sig" "${SETUP}.sha512" +do + if curl --fail --head --output /dev/null --silent "${SERVER}/${FILE}" + then + case "${FILE}" in + *.sha512) + if [ -e "${CACHE}/$(basename ${FILE} .sha512).sig" ] + then + continue + fi + ;; + esac + + if [ -e "${CACHE}/${FILE}" ] + then + CURL_TIME_COND="--time-cond ${CACHE}/${FILE}" + else + CURL_TIME_COND="" + fi + + echo "Downloading ${FILE}" + curl --fail --location --progress-bar --user-agent ${SOFTWARE}/${VERSION} --http2 ${CURL_TIME_COND} \ + "${SERVER}/${FILE}" -o "${CACHE}/${FILE}" + fi +done + +cd "${CACHE}" + +for FILE in "${SYSTEM}" "${SETUP}" +do + if [ ! -e "${FILE}" ] + then + continue + fi + + if [ -e "${FILE}.sig" ] + then + echo -n "Verifying ${FILE}:" + + set +e + gpg --homedir "${KEYS}" --verify "${FILE}.sig" "${FILE}" > /dev/null 2>&1 + GNUPG="${?}" + set -e + + case "${GNUPG}" in + 0) + echo " gpg ok." + continue + ;; + + *) + echo " gpg failed." + exit 1 + ;; + esac + elif [ -e "${FILE}.sha512" ] + then + echo -n "Verifying ${FILE}:" + + set +e + sha512sum --check "${FILE}.sha512" --status + SHA512SUM="${?}" + set -e + + case "${SHA512SUM}" in + 0) + echo " sha512 ok." + ;; + + *) + echo " sha512 failed." + exit 1 + ;; + esac + fi +done + +cd "${OLDPWD}" + +case "${SYSTEM}" in + *.gz) + TAR_OPTIONS="--gzip" + + if [ ! -e /bin/gzip ] + then + echo -en "\n" + echo "'${NAME}': /bin/lzip - no such file." >&2 + exit 1 + fi + ;; + + *.lz) + TAR_OPTIONS="--lzip" + + if [ ! -e /usr/bin/lzip ] + then + echo -en "\n" + echo "'${NAME}': /usr/bin/lzip - no such file." >&2 + exit 1 + fi + ;; + + *.xz) + TAR_OPTIONS="--xz" + + if [ ! -e /usr/bin/xz ] + then + echo -en "\n" + echo "'${NAME}': /usr/bin/xz - no such file." >&2 + exit 1 + fi + ;; + + *) + TAR_OPTIONS="" + ;; +esac + +for FILE in "${SYSTEM}" "${SETUP}" +do + if [ ! -e "${CACHE}/${FILE}" ] + then + continue + fi + + case "${FILE}" in + *.system.tar.*) + DIRECTORY="${MACHINES}/${NAME}" + ;; + + *.setup.tar.*) + DIRECTORY="${MACHINES}/${NAME}/setup" + ;; + esac + + mkdir -p "${DIRECTORY}" + + if [ -e /usr/bin/pv ] + then + echo "Unpacking ${FILE}" + pv --format '%p' --width 77 "${CACHE}/${FILE}" | tar xf - ${TAR_OPTIONS} -C "${DIRECTORY}" --strip 1 + else + echo -n "Unpacking ${FILE}:" + tar xf "${CACHE}/${FILE}" ${TAR_OPTIONS} -C "${DIRECTORY}" --strip 1 + echo " ok." + fi +done + +if [ -x "${MACHINES}/${NAME}/setup/container" ] +then + chroot "${MACHINES}/${NAME}" /usr/bin/env -i \ + LC_ALL="C" PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games" TERM="${TERM}" \ + DEBIAN_FRONTEND="dialog" DEBIAN_PRIORITY="low" \ + DEBCONF_NONINTERACTIVE_SEEN="true" DEBCONF_NOWARNINGS="true" \ + NAME="${NAME}" \ + /setup/container + + rm -rf "${MACHINES}/${NAME}/setup" +fi + +# Creating machine-id +chroot "${MACHINES}/${NAME}" systemd-machine-id-setup > /dev/null 2>&1 + +# Setting hostname +echo "${NAME}" > "${MACHINES}/${NAME}/etc/hostname" + +# Copying resolv.conf +cp -L /etc/resolv.conf "${MACHINES}/${NAME}/etc/resolv.conf" + +# Setting root password +echo root:${PASSWORD} | chroot "${MACHINES}/${NAME}" chpasswd +echo "${NAME}: root password set to '${PASSWORD}'." + +# Remove cache +case "${CLEAN}" in + true) + rm -f "${CACHE}/${SYSTEM}" "${CACHE}/${SYSTEM}.sha512" + rm -f "${CACHE}/${SETUP}" "${CACHE}/${SETUP}.sha512" + ;; +esac + +# Post hooks +for FILE in "${HOOKS}/post-${SCRIPT}".* "${HOOKS}/${NAME}.post-${SCRIPT}" +do + if [ -x "${FILE}" ] + then + "${FILE}" + fi +done diff --git a/share/get-scripts/curl.d/0001-debconf b/share/get-scripts/curl.d/0001-debconf new file mode 100755 index 0000000..5c5936e --- /dev/null +++ b/share/get-scripts/curl.d/0001-debconf @@ -0,0 +1,54 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +DEBCONF_NOWARNINGS="true" +export DEBCONF_NOWARNINGS + +. /usr/share/debconf/confmodule + +System () +{ + TITLE="$(echo ${SERVER} | awk -F/ '{ print $3 }')" + + SYSTEMS="$(for SYSTEM in $(cat ${DEBCONF_TMPDIR}/container-list.txt | cut -d\| -f2 | sed -e 's| |#|g'); do echo -n "$(echo ${SYSTEM} | sed -e 's|#| |g'), "; done | sed -e 's|, $||')" + SYSTEMS_C="$(for SYSTEM_C in $(cat ${DEBCONF_TMPDIR}/container-list.txt | cut -d\| -f1); do echo -n "${SYSTEM_C}, "; done | sed -e 's|, $||')" + + db_subst cnt-curl/title TITLE "${TITLE}" + + db_subst cnt-curl/system CHOICES "${SYSTEMS}" + db_subst cnt-curl/system CHOICES_C "${SYSTEMS_C}" + + db_fset cnt-curl/system seen false + + db_settitle cnt-curl/title + db_input high cnt-curl/system || true + db_go + + db_get cnt-curl/system + SYSTEM="${RET}" # select + + echo "SYSTEM=\"${SYSTEM}\"" >> "${DEBCONF_TMPDIR}/debconf.default" + export SYSTEM +} + +System + +db_stop diff --git a/share/get-scripts/curl.d/0001-debconf.templates b/share/get-scripts/curl.d/0001-debconf.templates new file mode 100644 index 0000000..c63994d --- /dev/null +++ b/share/get-scripts/curl.d/0001-debconf.templates @@ -0,0 +1,11 @@ +Template: cnt-curl/title +Type: title +Description: ${TITLE} + +Template: cnt-curl/system +Type: select +Default: +Choices-C: ${CHOICES_C} +Choices: ${CHOICES} +Description: Container list: + Select the system to use for downloading the container. diff --git a/share/hooks/post-start.chown-nvidia.sh b/share/hooks/post-start.chown-nvidia.sh new file mode 100755 index 0000000..225f13b --- /dev/null +++ b/share/hooks/post-start.chown-nvidia.sh @@ -0,0 +1,31 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +CONTAINER="/var/lib/machines" + +if grep -qs nvidia "${CONTAINER}/${NAME}/etc/group" +then + chroot "${CONTAINER}/${NAME}" chown root:nvidia "/dev/nvidia*" +fi diff --git a/share/hooks/pre-build.git-pull.sh b/share/hooks/pre-build.git-pull.sh new file mode 100755 index 0000000..f1ae24b --- /dev/null +++ b/share/hooks/pre-build.git-pull.sh @@ -0,0 +1,53 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +DIRECTORIES="$(for DIRECTORY in $(find /etc/${SOFTWARE}/debconf/ -type d -name ".git"); do echo $(dirname ${DIRECTORY}); done | sort -uV)" + +for DIRECTORY in ${DIRECTORIES} +do + if [ -e "${DIRECTORY}/.git" ] && [ -e /usr/bin/git ] + then + echo "Updating ${DIRECTORY}..." + + for FILE in "/etc/${SOFTWARE}/${PROGRAM}.conf" "/etc/${SOFTWARE}/${PROGRAM}.conf.d"/*.conf + do + if [ -e "${FILE}" ] + then + . "${FILE}" + fi + done + + DEBCONF_ID="${DEBCONF_ID:-HEAD}" + + cd "${DIRECTORY}" + + git clean -dfx + git checkout -f ${DEBCONF_ID} + git pull --rebase + echo + + cd "${OLDPWD}" + fi +done diff --git a/share/hooks/pre-get.git-pull.sh b/share/hooks/pre-get.git-pull.sh new file mode 100755 index 0000000..f1ae24b --- /dev/null +++ b/share/hooks/pre-get.git-pull.sh @@ -0,0 +1,53 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +DIRECTORIES="$(for DIRECTORY in $(find /etc/${SOFTWARE}/debconf/ -type d -name ".git"); do echo $(dirname ${DIRECTORY}); done | sort -uV)" + +for DIRECTORY in ${DIRECTORIES} +do + if [ -e "${DIRECTORY}/.git" ] && [ -e /usr/bin/git ] + then + echo "Updating ${DIRECTORY}..." + + for FILE in "/etc/${SOFTWARE}/${PROGRAM}.conf" "/etc/${SOFTWARE}/${PROGRAM}.conf.d"/*.conf + do + if [ -e "${FILE}" ] + then + . "${FILE}" + fi + done + + DEBCONF_ID="${DEBCONF_ID:-HEAD}" + + cd "${DIRECTORY}" + + git clean -dfx + git checkout -f ${DEBCONF_ID} + git pull --rebase + echo + + cd "${OLDPWD}" + fi +done diff --git a/share/hooks/pre-start.unlink-console.sh b/share/hooks/pre-start.unlink-console.sh new file mode 100755 index 0000000..cebbe03 --- /dev/null +++ b/share/hooks/pre-start.unlink-console.sh @@ -0,0 +1,32 @@ +#!/bin/sh + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set -e + +PROJECT="open-infrastructure" +SOFTWARE="compute-tools" +PROGRAM="container" + +CONFIG="/etc/${SOFTWARE}/config" + +# Run +if grep -qs 'bind=.*/dev:/dev;' "${CONFIG}/${NAME}.conf" +then + unlink /dev/console > /dev/null 2>&1 || true +fi diff --git a/share/keys/daniel.baumann@open-infrastructure.net_0xB62C61A10B93195F.pub b/share/keys/daniel.baumann@open-infrastructure.net_0xB62C61A10B93195F.pub new file mode 100644 index 0000000..1e1884d --- /dev/null +++ b/share/keys/daniel.baumann@open-infrastructure.net_0xB62C61A10B93195F.pub @@ -0,0 +1,14 @@ +-----BEGIN PGP PUBLIC KEY BLOCK----- + +mDMEXAKTMBYJKwYBBAHaRw8BAQdAqmmCJDP5dgZLR8JflHZa4QF86ahh9gW7/5bd +HUkkrsS0N0RhbmllbCBCYXVtYW5uIDxkYW5pZWwuYmF1bWFubkBvcGVuLWluZnJh +c3RydWN0dXJlLm5ldD6IkAQTFggAOBYhBIrjR8Yn591RIGv9hLYsYaELkxlfBQJc +ApMwAhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJELYsYaELkxlf2NUBAPyZ +GPLameJQ0qqdYhLW9fXqZgsnEEjndBJJWcCgpPolAQDfovZ1AsjVssTV9vcajOWw 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0000000..d1783de --- /dev/null +++ b/share/logrotate/container @@ -0,0 +1,13 @@ +# Open Infrastructure: compute-tools + +/var/log/compute-tools/container.log { + compress + create 0640 root adm + dateext + dateformat -%Y%m + dateyesterday + missingok + monthly + notifempty + rotate 12 +} diff --git a/share/man/Makefile b/share/man/Makefile new file mode 100644 index 0000000..a878dbd --- /dev/null +++ b/share/man/Makefile @@ -0,0 +1,59 @@ +# Open Infrastructure: compute-tools + +# Copyright (C) 2014-2022 Daniel Baumann +# +# SPDX-License-Identifier: GPL-3.0+ +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Depends: python3-docutils + +RST2MAN = rst2man \ + --no-datestamp \ + --no-generator \ + --strict \ + --strip-comments \ + --tab-width=4 \ + --verbose + +VERSION := $(shell cat ../../VERSION.txt) + +SHELL := sh -e + +all: build + +build: man + +rebuild: clean build + +man: man.in *.rst + @echo -n "Creating manpages... " + + @for FILE in *.rst; \ + do \ + cp man.in $$(basename $${FILE} .rst); \ + $(RST2MAN) $${FILE} | \ + sed -e '/^.\\" Man page generated/d' \ + -e '/^.\\" Generated by/d' \ + -e "s|^\(.TH .*\) \(\"\" \"\"\) |\1 $${VERSION} compute-tools |" \ + >> $$(basename $${FILE} .rst); \ + echo -n "."; \ + done + + @echo " done." + +clean: + rm -f *.[0-9] + +.PHONY: all clean build rebuild man diff --git a/share/man/compute-tools.7.rst b/share/man/compute-tools.7.rst new file mode 100644 index 0000000..33e6aea --- /dev/null +++ b/share/man/compute-tools.7.rst @@ -0,0 +1,153 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============= +compute-tools +============= + +-------------------------------- +Manage systemd-nspawn containers +-------------------------------- + +:manual section: 7 +:manual group: Open Infrastructure + +Description +=========== + +[A Linux container] is an operating-system-level virtualization environment for +running multiple isolated Linux systems (containers) on a single Linux control +host. + + -- Wikipedia (https://en.wikipedia.org/wiki/LXC) + +**compute-tools** provides the system integration for managing containers using +systemd-nspawn(1). + +Download +======== + +| Upstream Releases: +| https://get.open-infrastructure.net/software/compute-tools/upstream + +| Upstream Sources: +| https://git.open-infrastructure.net/software/compute-tools + +| Debian Releases: +| https://get.open-infrastructure.net/software/compute-tools/debian + +| Debian Sources: +| https://git.progress-linux.org/users/daniel/debian/packages/open-infrastructure-compute-tools + +Installation +============ + +Source +------ + +| $ sudo apt install git make python3-docutils dbus systemd-container +| $ git clone https://git.open-infrastructure.net/software/compute-tools +| $ cd compute-tools && sudo make install + +Debian 9 (stretch) and newer +---------------------------- + +| $ sudo apt install compute-tools + +Development +=========== + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +(https://lists.open-infrastructure.net/listinfo/software). + +Please base patches against the 'next' Git branch using common sense +(https://www.kernel.org/doc/Documentation/SubmittingPatches). + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Known limitations +================= + +This version of compute-tools currently do not work with systemd-networkd and +depend on ifupdown. + +Using overlay, the upper directory can not be an NFS mount due to limitations in +Linux' overlay filesystem +(https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/filesystems/overlayfs.txt). + +Usage +===== + +Build a new container: + sudo container build -n NAME + +Start a container: + sudo container start -n NAME + +Stop a container: + sudo container stop -n NAME + +Remove a container: + sudo container remove -n NAME + +List container on the system: + sudo container list + +Show container version: + container version + +See container(1) for a list of all container commands. + +Links +===== + +| * Linux Weekly News: Kernel / Containers +| (https://lwn.net/Kernel/Index/#Containers) + +| * Linux Weekly News: Security / Containers +| (https://lwn.net/Security/Index/#Containers) + +| * 2016-02-24: Systemd vs. Docker +| (https://lwn.net/Articles/676831/) + +| * 2015-06-10: Systemd and containers +| (https://lwn.net/Articles/647634/) + +| * 2014-07-07: Control groups +| (https://lwn.net/Articles/604609/) + +| * 2013-11-13: Systemd-Nspawn is Chroot on Steroids [LinuxCon Europe] +| (https://www.youtube.com/watch?v=s7LlUs5D9p4) + +| * 2013-11-03: Creating containers with systemd-nspawn +| (https://lwn.net/Articles/572957/) + +| * 2013-02-06: Systemd lightweight containers +| (https://lwn.net/Articles/536033/) + +| * 2013-01-04: Namespaces in operation +| (https://lwn.net/Articles/531114/) + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-auto.1.rst b/share/man/container-auto.1.rst new file mode 100644 index 0000000..68836eb --- /dev/null +++ b/share/man/container-auto.1.rst @@ -0,0 +1,92 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============== +container-auto +============== + +------------------------------------------------------- +Start/stop all container automatically at boot/shutdown +------------------------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container auto** ['OPTIONS'] + +Description +=========== + +The **container auto** command starts or stops all container on the host system. + +Options +======= + +The following **container auto** options are available: + +-f, --force: + Removing stray lock file if existing. + +-s, --start: + Start all container on the host system. + +-t, --stop: + Stop all container on the host system. + +Examples +======== + +Start all container on the host system: + + sudo container auto --start + +Stop all container on the host system: + + sudo container auto --stop + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-build-debconf.1.rst b/share/man/container-build-debconf.1.rst new file mode 100644 index 0000000..6543140 --- /dev/null +++ b/share/man/container-build-debconf.1.rst @@ -0,0 +1,173 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +======================= +container-build-debconf +======================= + +----------------------------------------------------- +Build an advanced Debian based container with debconf +----------------------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container build -s debconf** ['OPTIONS'] +| **cnt b -s debconf** ['OPTIONS'] + +| **container build -s debian** ['OPTIONS'] +| **cnt b -s debian** ['OPTIONS'] + +| **container build -s progress-linux** ['OPTIONS'] +| **cnt b -s progress-linux** ['OPTIONS'] + +Description +=========== + +The debconf container build script uses debconf(1) to automatically build a +Debian based container. + +Scope +----- + +Note that this container build script can do a few things more than just +automatically debootstrap based on a preseed file. It also allows you to set a +root password, configure the network, install certain packages and execute +hooks. + +But: this is *not* a replacement for a configuration management system (like +ansible, puppet, etc.). The intenion of this script is to build the initial +container to that extend that a configuration management system can take over. + +As an analogy, think of debian-installer: d-i sets up your system to make it +ready to boot and connect to the network. Everything after that is out of scope. +Same goes for this script. + +Functions +--------- + +This script performs the following configuration on top of a Debian based +system: + + * network + * root password + * apt repositories + * \.\.\. + +Modes +----- + +This container build script can be used under two different names: debian and +progress-linux. + +Alternative, calling it under the debconf name is equal to the debian mode. + +Preseeding +---------- + +Hierarchy of Preseed Files: + + * The debconf script can be fully preseeded. Such preseed files can include + one or more preseed files themselfs (currently, only one layer of includes + is supported, no nested or recursive includes). + + * The general rule of 'the later preseed file overwrites the earlier' applies. + The debconf script reads the main preseed file (specified either on command + line or by debconf selection/input dialog) after any included preseed files + in there. + + * That means that debconf values after the include statement in the main + preseed file can overwrite any values specified in the included preseed + files. + +Options +======= + +The following script options are available: + +-n, --name='NAME': + Specify container name. + +-p, --preseed-file='FILE': + Specify the preseed file. + +Examples +======== + +Build a Debian based container: + + sudo container build -s debian -n debian.example.net + +Build a Progress Linux container: + + sudo container build -s progress-linux -n progress.example.net + +Files +===== + +The following files are used: + +/etc/compute-tools/config: + Container configuration files. + +/usr/share/compute-tools/build-scripts: + Container build scripts. + +/usr/share/doc/compute-tools: + Container documentation. + +/var/lib/machines: + Container directory. + +/var/cache/container: + Container cache directory. + +/tmp/compute-tools: + Container temporary directory. + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-build-debootstrap.1.rst b/share/man/container-build-debootstrap.1.rst new file mode 100644 index 0000000..10538c5 --- /dev/null +++ b/share/man/container-build-debootstrap.1.rst @@ -0,0 +1,111 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +=========================== +container-build-debootstrap +=========================== + +------------------------------------------------------------------- +Build a basic Debian based container with debootstrap or mmdebstrap +------------------------------------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container build -s debootstrap** ['OPTIONS'] +| **cnt b -s debootstrap** ['OPTIONS'] + +| **container build -s mmdebstrap** ['OPTIONS'] +| **cnt b -s mmdebstrap** ['OPTIONS'] + +Description +=========== + +The debootstrap container build script uses debootstrap(8) or mmdebstrap(1) +to build a Debian based container. + +This script builds a pure Debian system with three modificiations: + + * apt cache of packages downloaded during debootstrap is cleaned + * hostname is set (container name) in /etc/hostname + * root password is set (user specified or 16 random characters) + +Options +======= + +The following script options are available: + +-n, --name='NAME': + Specify container name. + +-a, --architecture='ARCHITECTURE': + Specify the Debian architecture, defaults to the host systems architecture. + +-d, --distribution='DISTRIBUTION': + Specify the Debian distribution, defaults to 'bookworm'. + +-m, --mirror='MIRROR': + Specify the Debian mirror, defaults to 'https://deb.debian.org/debian'. + +-p, --root-password='PASSWORD': + Specify the root password, defaults to a random 16 character password. + +Examples +======== + +Build a Debian 12 (bookworm) based container with same architecture as the host +system using debootstrap: + + sudo container build -s debootstrap -n bookworm.example.net + +Build a Debian 12 (bookworm) based container with different architecture as the +host system using mmdebstrap: + + sudo container build -s mmdebstrap -n bookworm-i386.example.net -- -a i386 + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-build.1.rst b/share/man/container-build.1.rst new file mode 100644 index 0000000..faa0e16 --- /dev/null +++ b/share/man/container-build.1.rst @@ -0,0 +1,139 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +=============== +container-build +=============== + +----------------- +Build a container +----------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container build** ['OPTIONS'] +| **cnt b** ['OPTIONS'] + +Description +=========== + +The **container build** command builds a container based on a script. + +Scripts +------- + +The following build scripts are available: + +debootstrap: + Basic script to build Debian based container, see + container-build-debootstrap(1). + +debconf: + Advanced script to automatically build Debian based container, see + container-build-debconf(1). + +default: + Symlink (if existing) to a build script which is used if no script was + specified. On Debian based system this can be managed through + update-alternatives(1), i.e. 'sudo update-alternatives --config + container_build-script'. + +Options +======= + +The following **container build** options are available: + +-n, --name='NAME': + Specify container name. + +-c, --capability='CAPABILITY': + Specify capabilities to grant, see capabilities(7). + +-d, --drop-capability='DROP_CAPABILITY': + Specify capabilities to drop, see capabilities(7). + +-s, --script='SCRIPT': + Specify container build script, defaults to 'debootstrap'. + +-v, --verbose: + Explain what is being done. + +-b, --bind='DIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]': + Specify container read-write bind mounts, see systemd-nspawn(1) --bind option. + +--bind-ro='DIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]': + Specify container read-only bind mounts, see systemd-nspawn(1) --bind-ro + option. + +--cnt-overlay='DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED[;DIRECTORY_UPPER:DIRECTORY_LOWER:DIRECTORY_WORK:DIRECTORY_MERGED]': + Specify container overlay mounts, see Documentation/filesystems/overlayfs.txt. + +--cnt.overlay-options='OPTION1,OPTION2[;OPTION3,OPTION4]': + Specify container overlay mount options, see + Documentation/filesystems/overlayfs.txt. + +--cnt.start='OPTION1[,OPTION2,...]': + Specify container start options, see container-start(1). + +Examples +======== + +Build example.net container using debootstrap script: + + sudo container build -n example.net -s debootstrap + +Build example.net container using debconf script: + + sudo container build -n example.net -s debconf + +Build example.net container with the default build script and start it: + + sudo container build,start -n example.net + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-console.1.rst b/share/man/container-console.1.rst new file mode 100644 index 0000000..a3afd51 --- /dev/null +++ b/share/man/container-console.1.rst @@ -0,0 +1,86 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================= +container-console +================= + +------------------------------- +Attach a console to a container +------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container console** ['OPTIONS'] + +Description +=========== + +The **container console** command attaches a console to a container. + +While 'container enter' bypasses the login prompt and drops to a root shell, the +'container console' command shows a full login prompt where any valid user and +password combination can be used. + +Options +======= + +The following **container console** options are available: + +-n, --name='NAME': + Specify container name. + +Examples +======== + +Attach console to example.net container: + + sudo container console -n example.net + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-enter.1.rst b/share/man/container-enter.1.rst new file mode 100644 index 0000000..65961f5 --- /dev/null +++ b/share/man/container-enter.1.rst @@ -0,0 +1,86 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +=============== +container-enter +=============== + +--------------------------- +Enter a container namespace +--------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container enter** ['OPTIONS'] + +Description +=========== + +The **container enter** command enters a container namespace. + +While 'container console' shows a full login prompt where any valid user and +password combination can be used, the 'container enter' command bypasses this +and drops to a root shell. + +Options +======= + +The following **container enter** options are available: + +-n, --name='NAME': + Specify container name. + +Examples +======== + +Enter to example.net container namespace: + + sudo container enter -n example.net + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-get-curl.1.rst b/share/man/container-get-curl.1.rst new file mode 100644 index 0000000..01ae592 --- /dev/null +++ b/share/man/container-get-curl.1.rst @@ -0,0 +1,148 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================== +container-get-curl +================== + +--------------------------------------------------------------------------- +Download a Debian based container by downloading a tarball over the network +--------------------------------------------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container get -s curl** ['OPTIONS'] + +Description +=========== + +The curl container download script uses curl(1) to download a tarball over the +network to create a Debian based container. + +Depending on the tarball this script otherwise creates a pure Debian system +with three modificiations: + + * hostname is set (container name) in /etc/hostname + * systemd machine-id is generated in /etc/machine-id + * root password is set (user specified or 16 random characters) + +Container images +---------------- + +compute-tools will download tarballs from a server expecting that the images are +tarballs with either gzip, lzip, xz, or no compression. See container-images.sh +as an example on how to create your own container images. + +Options +======= + +The following script options are available: + +-n, --name='NAME': + Specify container name. + +-a, --architecture='ARCHITECTURE': + Specify container architecture. + +--clean: + Remove container tarball after successful download. + +-p, --root-password='PASSWORD': + Specify the root password, defaults to a random 16 character password. + +--server='SERVER': + Specify the image server to download from, defaults to + 'https://get.open-infrastructure.net/system/container/debian'. + +--setup='SETUP': + Specify the setup image name to download, defaults to the value specified + through --system using the setup.tar.${COMPRESSION} suffix (where + ${COMPRESSION} is either lz, xz, or gz depending on compressor availability on + the host system). + +--system='SYSTEM': + Specify the system image name to download, defaults to + debian-bookworm-current_${ARCHITECTURE}.system.tar.${COMPRESSION} (where + ${ARCHITECTURE} is the host systems architecture and ${COMPRESSION} either + lz, xz, or gz depending on compressor availability on the host system). + +Examples +======== + +Download a Debian 12 (bookworm) based container with same architecture as the host +system: + + sudo container get -s curl -n bookworm.example.net + +Download a Debian 12 (bookworm) based container with different architecture as the +host system: + + sudo container get -s curl -n bookworm-i386.example.net -- --system debian-bookworm-current_i386.system.tar.xz + +Files +===== + +The following files are used: + +/etc/compute-tools/config: + Container configuration files. + +/usr/share/compute-tools/get-scripts: + Container download scripts. + +/usr/share/doc/compute-tools: + Container documentation. + +/var/lib/machines: + Container directory. + +/var/cache/container: + Container cache directory. + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-get.1.rst b/share/man/container-get.1.rst new file mode 100644 index 0000000..8ec61de --- /dev/null +++ b/share/man/container-get.1.rst @@ -0,0 +1,130 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============= +container-get +============= + +-------------------- +Download a container +-------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container get** ['OPTIONS'] +| **cnt g** ['OPTIONS'] + +Description +=========== + +The **container get** command downloads a container based on a script. + +Scripts +------- + +The following download scripts are available: + +curl: + Basic script to build Debian based container, see container-create-curl(1). + +default: + Symlink (if existing) to a download script which is used if no script was + specified. On Debian based system this can be managed through + update-alternatives(1), i.e. 'sudo update-alternatives --config + container_get-script'. + +Options +======= + +The following **container get** options are available: + +-n, --name='NAME': + Specify container name. + +-c, --capability='CAPABILITY': + Specify capabilities to grant, see capabilities(7). + +-d, --drop-capability='DROP_CAPABILITY': + Specify capabilities to drop, see capabilities(7). + +-s, --script='SCRIPT': + Specify container build script, defaults to 'debootstrap'. + +-v, --verbose: + Explain what is being done. + +-b, --bind='DIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]': + Specify container read-write bind mounts, see systemd-nspawn(1) --bind option. + +--bind-ro='DIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]': + Specify container read-only bind mounts, see systemd-nspawn(1) --bind-ro + option. + +--cnt-overlay='DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED[;DIRECTORY_UPPER:DIRECTORY_LOWER:DIRECTORY_WORK:DIRECTORY_MERGED]': + Specify container overlay mounts, see Documentation/filesystems/overlayfs.txt. + +--cnt.overlay-options='OPTION1,OPTION2[;OPTION3,OPTION4]': + Specify container overlay mount options, see + Documentation/filesystems/overlayfs.txt. + +--cnt.start='OPTION1[,OPTION2,...]': + Specify container start options, see container-start(1). + +Examples +======== + +Create example.net container using curl script: + + sudo container get -n example.net -s curl + +Create example.net container with the default download script and start it: + + sudo container get,start -n example.net + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-info.1.rst b/share/man/container-info.1.rst new file mode 100644 index 0000000..99ccb55 --- /dev/null +++ b/share/man/container-info.1.rst @@ -0,0 +1,100 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============== +container-info +============== + +---------------------------------------- +Show specific information of a container +---------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container info** ['OPTIONS'] + +Description +=========== + +The **container info** command shows specific information of a container. + +Options +======= + +The following **container info** options are available, defaults to '--status +--os --ip': + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will start all stopped container. + +--status: + Show container status (started|stopped|other). + +--os: + Show container operating system (FIXME: Debian only). + +--ip: + Show container IP address. + +Examples +======== + +Show example.net container status: + + sudo container info -n example.net --status + +Show example.net container operating system: + + sudo container info -n example.net --os + +Show example.net container IP address: + + sudo container info -n example.net --ip + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-key.1.rst b/share/man/container-key.1.rst new file mode 100644 index 0000000..ff2b93f --- /dev/null +++ b/share/man/container-key.1.rst @@ -0,0 +1,113 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============= +container-key +============= + +--------------------------------------------- +Manage GnuPG keyring for container operations +--------------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container key** ['OPTIONS'] + +Description +=========== + +The **container key** command manages the GnuPG keyring for container +operations. + +Options +======= + +The following **container key** options are available: + +-a, --add='KEY_FILE|KEY_ID': + Add a key to the keyring. + +-l, --list': + List keys in the keyring. + +-r, --remove='KEY': + Remove a key from the keyring. + +Examples +======== + +Add a key to the keyring manually: + + gpg --keyserver hkps://keys.openpgp.org --recv 0x55CF1BF986ABB9C7 + gpg --armor --export 0x55CF1BF986ABB9C7 | sudo container key --add - + +Assisted adding of the same key: + + sudo container key --add 0x55CF1BF986ABB9C7 + +Remove a key from the keyring: + + sudo container key --remove 0x55CF1BF986ABB9C7 + +List keys in the keyring: + + sudo container key --list + +Files +===== + +The following files are used: + +/etc/compute-tools/keys: + Active container keyring. + +/usr/share/compute-tools/keys: + Inactive container keyring library. + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-limit.1.rst b/share/man/container-limit.1.rst new file mode 100644 index 0000000..715314e --- /dev/null +++ b/share/man/container-limit.1.rst @@ -0,0 +1,121 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +=============== +container-limit +=============== + +------------------------------ +Limit resources of a container +------------------------------ + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container limit** ['OPTIONS'] + +Description +=========== + +The **container limit** command limits resources available to a container at +runtime. + +Options +======= + +The following **container limit** options are available: + +-n, --name='NAME': + Specify container name. + +--blockio-device-weight='DEVICE WEIGHT': + Specify device specific blockio weight, see systemd.resource-control(5). + +--blockio-read-bandwidth='DEVICE BYTES': + Specify device specific blockio read bandwidth, see + systemd.resource-control(5). + +-b, --blockio-weight='WEIGHT': + Specify general blockio weight, see systemd.resource-control(5). + +--blockio-write-bandwidth='DEVICE BYTES': + Specify device specific blockio write bandwidth, see + systemd.resource-control(5). + +-c, --cpu-quota='QUOTA': + Specify CPU quota, see systemd.resource-control(5). + +--cpu-shares='SHARES': + Specify CPU shares, see systemd.resource-control(5). + +-m, --memory-limit='BYTES': + Specify memory limit, see systemd.resource-control(5). + +-t, --tasks-max='NUMBER': + Specify tasks max, see systemd.resource-control(5). + +Examples +======== + +Set blockio weight for the example.net container: + + sudo container limit -n example.net --blockio-weight 100 + +Set CPU quota for the example.net container: + + sudo container limit -n example.net --cpu-quota 10% + +Set memory limit for the example.net container to 1GB: + + sudo container limit -n example.net --memory-limit 1G + +Set tasks max for the example.net container to 100: + + sudo container limit -n example.net --tasks-max 100 + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-list.1.rst b/share/man/container-list.1.rst new file mode 100644 index 0000000..81a394b --- /dev/null +++ b/share/man/container-list.1.rst @@ -0,0 +1,145 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============== +container-list +============== + +---------------------------- +List container on the system +---------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container list** ['OPTIONS'] +| **cnt ls** ['OPTIONS'] + +Description +=========== + +The **container list** command lists container on the system. + +Options +======= + +The following **container list** options are available, defaults to '--started +--stopped': + +-a, --all: + List all available container (started, stopped, and other). + +--csv-separator='SEPARATOR': + Specify custom CSV separator, defaults to ','. + +-f, --format='FORMAT': + Use format to list container. Currently available formats are 'cli' (default), + 'csv', 'json', 'nwdiag', 'shell', 'sh', 'yaml', or 'xml'. + +-h, --host='HOSTNAME': + List only container that are enabled for automatic start on the specified + hostname. Defaults to list containers of the local system only. Using 'all' + shows all container regardless of any automatic start configuration. + +--nwdiag-color='COLOR': + Specify custom nwdiag color for the host box, defaults to '#3465a4'. + +--nwdiag-label='LABEL': + Specify custom nwdiag label for the diagram, defaults to empty. + +-o, --other: + List only container that are not enable for automatic start on the current + system. + +-s, --started: + List only started container. + +-t, --stopped: + List only stopped container. + +Examples +======== + +List all started and stopped containers of the local system: + + sudo container list + +List all started and other containers: + + sudo container list -s -o + +Create a CSV export of all started and stopped containers: + + sudo container list -f csv + +Create a JSON export of all started and stopped containers: + + sudo container list -f json + +Create a nwdiag export of all started and stopped containers: + + sudo container list -f nwdiag + +Create a SVG image via nwdiag of all started and stopped containers: + + sudo container list -f nwdiag | nwdiag -T svg -o cnt-list.svg - + +Create a shell export of all started and stopped containers: + + sudo container list -f shell + sudo container list -f sh + +Create a YAML export of all started and stopped containers: + + sudo container list -f yaml + +Create a XML export of all started and stopped containers: + + sudo container list -f xml + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-log.1.rst b/share/man/container-log.1.rst new file mode 100644 index 0000000..5e72184 --- /dev/null +++ b/share/man/container-log.1.rst @@ -0,0 +1,101 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============= +container-log +============= + +------------------ +Show container log +------------------ + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container log** ['OPTIONS'] + +Description +=========== + +The **container log** command shows the container log. + +Options +======= + +The following **container log** options are available: + +-d, --date: + Show only log entries of the specified date as 'YYYY-MM-DD' or a date range like 'today-7'. + +-n, --name: + Show only log entries for the specified container. + +Examples +======== + +Show all log entries: + + sudo container log + +Show only log entries of today: + + sudo container log -d today + +Show only log entries of yesterday: + + sudo container log -d yesterday + +Show all log entries of the example.net container: + + sudo container log -n example.net + +Show only log entries of the example.net container of the last 30 days: + + sudo container log -d today-30 -n example.net + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-move.1.rst b/share/man/container-move.1.rst new file mode 100644 index 0000000..ecbea6b --- /dev/null +++ b/share/man/container-move.1.rst @@ -0,0 +1,93 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============== +container-move +============== + +------------------ +Rename a container +------------------ + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container move** ['OPTIONS'] +| **cnt mv** ['OPTIONS'] + +Description +=========== + +The **container move** commands renames a container. + +Options +======= + +The following **container move** options are available: + +-n, --new='NAME': + Specify new container name. + +-f, --force: + Do not prompt before moving. + +-o, --old: + Specify old container name. + +Examples +======== + +Rename example.net container to example.org: + + sudo container move -n example.org -o example.net + +Rename example.net container to example.org without prompt: + + sudo container move -n example.org -o example.net -f + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-rebuild.1.rst b/share/man/container-rebuild.1.rst new file mode 100644 index 0000000..345ec01 --- /dev/null +++ b/share/man/container-rebuild.1.rst @@ -0,0 +1,93 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================= +container-rebuild +================= + +------------------- +Restart a container +------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container rebuild** ['OPTIONS'] +| **cnt rb** ['OPTIONS'] + +Description +=========== + +The **container rebuild** command rebuilds a container by stopping, building, starting an existing container. + +Options +======= + +The following **container rebuild** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will rebuild all started container. + +-f, --force: + Do not fail if container is running. + +-v, --verbose: + Explain what is being done. + +Examples +======== + +Rebuild example.net container: + + sudo container rebuild -n example.net + +Restart all container: + + sudo container rebuild -n ALL + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-remove.1.rst b/share/man/container-remove.1.rst new file mode 100644 index 0000000..00f1ad1 --- /dev/null +++ b/share/man/container-remove.1.rst @@ -0,0 +1,104 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================ +container-remove +================ + +------------------ +Remove a container +------------------ + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container remove** ['OPTIONS'] +| **cnt rm** ['OPTIONS'] + +Description +=========== + +The **container remove** command removes a container. + +Options +======= + +The following **container remove** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will remove all stopped container. + +--allow-stop: + Stop container prior removal. + +-f, --force: + Do not prompt before removal. + +-v, --verbose: + Explain what is being done. + +Examples +======== + +Remove example.net container from the system: + + sudo container remove -n example.net + +Remove example.net container from the system without prompt: + + sudo container remove -n example.net -f + +Remove a running container from the system, without prompt: + + sudo container remove -n example.net -f --allow-stop + +Remove all container: + + sudo container remove -n ALL + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-restart.1.rst b/share/man/container-restart.1.rst new file mode 100644 index 0000000..c52353d --- /dev/null +++ b/share/man/container-restart.1.rst @@ -0,0 +1,96 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================= +container-restart +================= + +------------------- +Restart a container +------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container restart** ['OPTIONS'] +| **cnt rs** ['OPTIONS'] + +Description +=========== + +The **container restart** command restarts a container. + +Options +======= + +The following **container restart** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will restart all started container. + +-f, --force: + Do not prompt before every restarting. + +-i, --interactive: + Prompt before every restarting (default). + +-v, --verbose: + Explain what is being done. + +Examples +======== + +Restart example.net container: + + sudo container restart -n example.net + +Restart all container: + + sudo container restart -n ALL + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-run.1.rst b/share/man/container-run.1.rst new file mode 100644 index 0000000..0fb923d --- /dev/null +++ b/share/man/container-run.1.rst @@ -0,0 +1,88 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============= +container-run +============= + +----------------------------------------- +Execute commands in a container namespace +----------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container run** ['OPTIONS'] -- 'COMMAND'\|"COMMANDS" +| **cnt r** ['OPTIONS'] -- 'COMMAND'\|"COMMANDS" + +Description +=========== + +The **container run** command executes arbitrary commands as root in a container +namespace. + +Options +======= + +The following **container run** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will start all stopped container. + +Examples +======== + +Run 'hostname' in example.net container: + + sudo container run -n example.net -- hostname + +Create and delete a file in example.net container: + + sudo container run -n example.net -- 'touch /tmp/foo && rm -f /tmp/foo' + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-shell.1.rst b/share/man/container-shell.1.rst new file mode 100644 index 0000000..b12958f --- /dev/null +++ b/share/man/container-shell.1.rst @@ -0,0 +1,141 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +=============== +container-shell +=============== + +---------------------------------------- +Manage systemd-nspawn containers (shell) +---------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container-shell** ['OPTIONS'] +| **cntsh** ['OPTIONS'] + +Description +=========== + +compute-tools provides the system integration for managing containers using +systemd-nspawn. + +Usage +----- + +Although the **container-shell** can be started from a running system like any +other program, the main intend is to use the **container-shell** via SSH. That +way otherwise unprivileged users have possibility to manage containers without +needing a regular shell login on the container server. + +For usage over SSH a unprivileged user should be created: + +| +| sudo adduser --gecos "compute-tools,,," \\ +| --home /var/lib/open-infrastructure/container-shell \\ +| --shell /usr/bin/container-shell + +The container-shell can then be allowed for specific SSH keys via +/var/lib/compute-tools/container-shell/.ssh/authorized_keys like so: + +| +| command="/usr/bin/container-shell",no-port-forwarding,no-X11-forwarding,\\ +| no-agent-forwarding,no-pty ssh-ed25519 [...] + +Restricted shell +---------------- + +The container-shell by default grants any user that has access to it to use all available container commands. + +Through two corresponding environment variables users can be allowed or disallowed to use specific container commands. +In connection with SSH this makes it possible to grant certain SSH keys (and by that, users) privileges to operate container +servers without having to give them root access, a login shell at all and prevents them from doing things they are not trusted to do. + +Example (blacklisting) +^^^^^^^^^^^^^^^^^^^^^^ + +In order to allow all commands except for removing and stopping containers, the +following variable can be used: + +| +| command="CONTAINER_COMMANDS_DISABLE='remove stop' \\ +| /usr/bin/container-shell",no-port-forwarding,no-X11-forwarding,\\ +| no-agent-forwarding,no-pty ssh-ed25519 [...] + +Example (whitelisting) +^^^^^^^^^^^^^^^^^^^^^^ + +The other way around works too. To disallow all commands except for listing +containers and showing the compute-tools version, the following variable can be +used: + +| +| command="CONTAINER_COMMANDS_ENABLE='list version' \\ +| /usr/bin/container-shell",no-port-forwarding,no-X11-forwarding,\\ +| no-agent-forwarding,no-pty ssh-ed25519 [...] + +Commands +======== + +All container commands are available, see container(1). Additionally, the +following commands are specific to container-shell: + +about: + Shows introduction (manpage). + +help: + Shows available commands within the container-shell. + +help COMMAND: + Shows help (manpage) for a specific container command. + +logout, exit: + Exits container-shell. + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-start.1.rst b/share/man/container-start.1.rst new file mode 100644 index 0000000..65d4af7 --- /dev/null +++ b/share/man/container-start.1.rst @@ -0,0 +1,93 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +=============== +container-start +=============== + +----------------- +Start a container +----------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container start** ['OPTIONS'] +| **cnt s** ['OPTIONS'] + +Description +=========== + +The **container start** command starts a container. + +Options +======= + +The following **container start** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will start all stopped container. + +-f, --force': + Removing stray lock file if existing. + +-v, --verbose: + Explain what is being done. + +Examples +======== + +Start example.net container: + + sudo container start -n example.net + +Start all container: + + sudo container start -n ALL + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-status.1.rst b/share/man/container-status.1.rst new file mode 100644 index 0000000..ad51ba7 --- /dev/null +++ b/share/man/container-status.1.rst @@ -0,0 +1,83 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================ +container-status +================ + +--------------------- +Show container status +--------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container status** ['OPTIONS'] +| **cnt st** ['OPTIONS'] + +Description +=========== + +The **container status** command displays the status of a container. + +Options +======= + +The following **container status** options are available: + +-n, --name='NAME': + Specify container name. + +Examples +======== + +show status of example.net container: + + sudo container status -n example.net + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-stop.1.rst b/share/man/container-stop.1.rst new file mode 100644 index 0000000..bf668be --- /dev/null +++ b/share/man/container-stop.1.rst @@ -0,0 +1,108 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============== +container-stop +============== + +---------------- +Stop a container +---------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container stop** ['OPTIONS'] +| **cnt t** ['OPTIONS'] + +Description +=========== + +The **container stop** command stops a container by running the proper shutdown +sequence. + +Options +======= + +The following **container stop** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will stop all started container. + +-f, --force: + Do not prompt before every stopping. + +-i, --interactive: + Prompt before every stopping (default). + +-k, --kill: + Instead of running the proper shutdown sequence, terminate all processes of the container imediatly. + +-v, --verbose: + Explain what is being done. + +Examples +======== + +Shutdown example.net container: + + sudo container stop -n example.net + +Shutdown example.net container without prompting: + + sudo container stop -n example.net -f + +Immediately stop example.net container: + + sudo container stop -n example.net -k + +Stop all container: + + sudo container stop -n ALL + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-top.1.rst b/share/man/container-top.1.rst new file mode 100644 index 0000000..85b3627 --- /dev/null +++ b/share/man/container-top.1.rst @@ -0,0 +1,81 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +============= +container-top +============= + +------------------------------------ +Dynamic list container on the system +------------------------------------ + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container top** ['OPTIONS'] + +Description +=========== + +The **container top** command dynamically lists container on the system. + +Options +======= + +The following **container top** options are available, defaults to '--delay 1': + +-d, --delay='SECONDS[.TENTHS]': + Specifies the delay between screen updates, defaults to '1'. + +Examples +======== + +Dynamically list containers of the local system: + sudo container top + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-update.1.rst b/share/man/container-update.1.rst new file mode 100644 index 0000000..ec64f6b --- /dev/null +++ b/share/man/container-update.1.rst @@ -0,0 +1,114 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================ +container-update +================ + +-------------------------------------------- +Update the packages installed in a container +-------------------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container update** ['OPTIONS'] +| **cnt u** ['OPTIONS'] + +Description +=========== + +The **container update** command updates packages installed in a container. + +Options +======= + +The following **container update** options are available: + +-n, --name='NAME': + Specify container name. Specifying 'ALL' will start all stopped container. + +-f, --full-upgrade: + Runs an additional 'apt full-upgrade' after 'apt upgrade'. + +-i, --interactive: + Prompt before every container update. + +-r, --autoremove: + Runs an additional 'apt autoremove' after 'apt upgrade'. + +-p, --purge: + Passing '--purge' to 'apt autoremove'. + +-y|--yes: + Passing 'yes' to all questions asked by the package manager. + +Examples +======== + +Update example.net container (apt update && apt upgrade): + + sudo container update -n example.net + +Update example.net container without asking questions (apt update && apt --yes +upgrade): + + sudo container update -n example.net -y + +Full update of example.net container without asking questions (apt update && +apt --yes upgrade && apt --yes full-upgrade): + + sudo container update -n example.net -f -y + +Full update of all container on the host, with asking questions and +purging unused packages (apt update && apt upgrade && apt full-upgrade && apt +autoremove): + + sudo container update -n ALL -f -r -p -y + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container-version.1.rst b/share/man/container-version.1.rst new file mode 100644 index 0000000..3f0266d --- /dev/null +++ b/share/man/container-version.1.rst @@ -0,0 +1,79 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +================= +container-version +================= + +---------------------- +Show container version +---------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container version** ['OPTIONS'] + +Description +=========== + +The **container version** command shows the container version number. + +Options +======= + +The **container version** command has no options. + +Examples +======== + +Show container version: + + container version + +See also +======== + +| compute-tools(7), +| container(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/container.1.rst b/share/man/container.1.rst new file mode 100644 index 0000000..c08cbd9 --- /dev/null +++ b/share/man/container.1.rst @@ -0,0 +1,171 @@ +.. Open Infrastructure: compute-tools + +.. Copyright (C) 2014-2022 Daniel Baumann +.. +.. SPDX-License-Identifier: GPL-3.0+ +.. +.. This program is free software: you can redistribute it and/or modify +.. it under the terms of the GNU General Public License as published by +.. the Free Software Foundation, either version 3 of the License, or +.. (at your option) any later version. +.. +.. This program is distributed in the hope that it will be useful, +.. but WITHOUT ANY WARRANTY; without even the implied warranty of +.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.. GNU General Public License for more details. +.. +.. You should have received a copy of the GNU General Public License +.. along with this program. If not, see . + +========= +container +========= + +-------------------------------- +Manage systemd-nspawn containers +-------------------------------- + +:manual section: 1 +:manual group: Open Infrastructure + +Synopsis +======== + +| **container** 'COMMAND' ['OPTIONS'] +| **container** 'COMMAND1','COMMAND2',... 'COMMANDn' + +Description +=========== + +compute-tools provides the system integration for managing containers using +systemd-nspawn. + +Options +======= + +The following **container** common options are available: + +-n, --name='NAME': + Specify container name. + +Commands +======== + +The following **container** commands are available: + +build: + Build a new container, see container-build(1). + +start: + Start a container, see container-start(1). + +rebuild: + Rebuild a container, see container-rebuild(1). + +restart: + Restart a container, see container-restart(1). + +stop: + Stop a container, see container-stop(1). + +remove: + Remove a container, see container-remove(1). + +move: + Rename a container, see container-move(1). + +console: + Attach console to a container, see container-console(1). + +enter: + Enter a container namespace, see container-enter(1). + +run: + Execute commands in a container namespace, see container-run(1). + +info: + Show specific information of a container, see container-info(1). + +key: + Manage GnuPG keyring for container operations, see container-key(1). + +limit: + Limit resources of a container, see container-limit(1). + +list: + List container on the system, see container-list(1). + +log: + Show container log, see container-log(1). + +status: + Show container status, see container-status(1). + +top: + Dynamic list of container on the system, see container-top(1). + +update: + Update the packages installed in a container. + +version: + Show container version, see container-version(1). + +Files +===== + +The following files are used: + +/etc/compute-tools/container.conf, /etc/compute-tools/container.conf.d/\*.conf: + Container configuration files. + +/usr/bin/container, /usr/bin/cnt: + Container program. + +/usr/bin/container-shell, /usr/bin/cntsh: + Container shell program. + +/usr/libexec/container: + Container commands. + +/usr/share/compute-tools/: + Container shared data. + +/usr/share/doc/compute-tools: + Container documentation files. + +/var/cache/container: + Container cache directory. + +/var/lib/machines: + Container root directory. + +/var/log/compute-tools: + Container log files. + +See also +======== + +| machinectl(1), +| systemd-nspawn(1). + +Homepage +======== + +More information about compute-tools and the Open Infrastructure project can be +found on the homepage (https://open-infrastructure.net). + +Contact +======= + +Bug reports, feature requests, help, patches, support and everything else are +welcome on the Open Infrastructure Software Mailing List +. + +Debian specific bugs can also be reported in the Debian Bug Tracking System +(https://bugs.debian.org). + +Authors +======= + +compute-tools were written by Daniel Baumann + and others. diff --git a/share/man/man.in b/share/man/man.in new file mode 100644 index 0000000..45a5f40 --- /dev/null +++ b/share/man/man.in @@ -0,0 +1,19 @@ +.\" Open Infrastructure: compute-tools +.\" +.\" Copyright (C) 2014-2022 Daniel Baumann +.\" +.\" SPDX-License-Identifier: GPL-3.0+ +.\" +.\" This program is free software: you can redistribute it and/or modify +.\" it under the terms of the GNU General Public License as published by +.\" the Free Software Foundation, either version 3 of the License, or +.\" (at your option) any later version. +.\" +.\" This program is distributed in the hope that it will be useful, +.\" but WITHOUT ANY WARRANTY; without even the implied warranty of +.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +.\" GNU General Public License for more details. +.\" +.\" You should have received a copy of the GNU General Public License +.\" along with this program. If not, see . +.\" diff --git a/share/needrestart/container-tools.conf b/share/needrestart/container-tools.conf new file mode 100644 index 0000000..cd1c76b --- /dev/null +++ b/share/needrestart/container-tools.conf @@ -0,0 +1,6 @@ +# Open Infrastructure: compute-tools + +$nrconf{blacklist_rc} = [ + # container-tools + qr(^container@(.*).service) => 0, +]; diff --git a/share/procps/zz-container.conf b/share/procps/zz-container.conf new file mode 100644 index 0000000..61c047d --- /dev/null +++ b/share/procps/zz-container.conf @@ -0,0 +1,18 @@ +# Open Infrastructure: compute-tools + +# The default limits are set to low for running many containers +# and eventually lead to errors like the following on container start: +# +# Failed to allocate directory watch: Too many open files + +# /proc/sys/fs/inotify/max_queued_events defaults to 16384 +fs.inotify.max_queued_events=1048576 + +# /proc/sys/fs/inotify/max_user_instances defaults to 128 +fs.inotify.max_user_instances=1048576 + +# /proc/sys/fs/inotify/max_user_watches defaults to 8192 +fs.inotify.max_user_watches=1048576 + +# Enabling user namespace, disabled by default (#898446) +#kernel.unprivileged_userns_clone=1 diff --git a/share/sudo/container-shell b/share/sudo/container-shell new file mode 100644 index 0000000..c4108a6 --- /dev/null +++ b/share/sudo/container-shell @@ -0,0 +1,3 @@ +# Open Infrastructure: compute-tools + +container ALL=NOPASSWD: /usr/bin/container diff --git a/share/systemd/container-auto.service b/share/systemd/container-auto.service new file mode 100644 index 0000000..50f8ac6 --- /dev/null +++ b/share/systemd/container-auto.service @@ -0,0 +1,18 @@ +# Open Infrastructure: compute-tools + +[Unit] +Description=compute-tools automatic start and stop +Documentation=man:container-auto +After=network.target + +[Service] +Type=oneshot +RemainAfterExit=yes +ExecStart=/usr/bin/container auto --start +ExecStop=/usr/bin/container auto --stop +Delegate=yes +StandardOutput=journal +StandardError=journal + +[Install] +WantedBy=multi-user.target diff --git a/share/systemd/container@.service b/share/systemd/container@.service new file mode 100644 index 0000000..4bd7be5 --- /dev/null +++ b/share/systemd/container@.service @@ -0,0 +1,16 @@ +# Open Infrastructure: compute-tools + +[Unit] +Description="Container: %i" +Documentation=man:compute-tools + +[Service] +Type=simple +Environment=TERM=xterm-256color +ExecStart=/usr/bin/container start --name %i --nspawn --no-notification +ExecStartPost=/usr/bin/container start --name %i --start --no-notification +ExecStopPost=/usr/bin/container stop -n %i --clean --no-notification +KillMode=mixed + +[Install] +WantedBy=multi-user.target -- cgit v1.2.3