summaryrefslogtreecommitdiffstats
path: root/netdata-installer.sh
diff options
context:
space:
mode:
Diffstat (limited to '')
-rwxr-xr-xnetdata-installer.sh356
1 files changed, 112 insertions, 244 deletions
diff --git a/netdata-installer.sh b/netdata-installer.sh
index 6b672a24..35cb850f 100755
--- a/netdata-installer.sh
+++ b/netdata-installer.sh
@@ -7,7 +7,7 @@ installer_dir="$(dirname "${0}")"
if [ "${netdata_source_dir}" != "${installer_dir}" -a "${installer_dir}" != "." ]
then
- echo >&2 "Warninng: you are currently in '${netdata_source_dir}' but the installer is in '${installer_dir}'."
+ echo >&2 "Warning: you are currently in '${netdata_source_dir}' but the installer is in '${installer_dir}'."
fi
@@ -43,7 +43,7 @@ then
export ACLOCAL_PATH
fi
-LC_ALL=C
+export LC_ALL=C
umask 002
# Be nice on production environments
@@ -65,12 +65,16 @@ printf "\n" >>netdata-installer.log
REINSTALL_PWD="${PWD}"
REINSTALL_COMMAND="$(printf "%q " "$0" "${@}"; printf "\n")"
+# remove options that shown not be inherited by netdata-updater.sh
+REINSTALL_COMMAND="${REINSTALL_COMMAND// --dont-wait/}"
+REINSTALL_COMMAND="${REINSTALL_COMMAND// --dont-start-it/}"
setcap="$(which setcap 2>/dev/null || command -v setcap 2>/dev/null)"
ME="$0"
DONOTSTART=0
DONOTWAIT=0
+AUTOUPDATE=0
NETDATA_PREFIX=
LIBS_ARE_HERE=0
NETDATA_CONFIGURE_OPTIONS="${NETDATA_CONFIGURE_OPTIONS-}"
@@ -98,6 +102,12 @@ Valid <installer options> are:
Do not wait for the user to press ENTER.
Start immediately building it.
+ --auto-update | -u
+
+ Install netdata-updater to cron,
+ to update netdata automatically once per day
+ (can only be done for installations from git)
+
--enable-plugin-freeipmi
--disable-plugin-freeipmi
@@ -138,7 +148,7 @@ these packages installed:
For the plugins, you will at least need:
- curl nodejs
+ curl, bash v4+, python v2 or v3, node.js
USAGE
}
@@ -203,6 +213,10 @@ do
then
DONOTWAIT=1
shift 1
+ elif [ "$1" = "--auto-update" -o "$1" = "-u" ]
+ then
+ AUTOUPDATE=1
+ shift 1
elif [ "$1" = "--enable-plugin-freeipmi" ]
then
NETDATA_CONFIGURE_OPTIONS="${NETDATA_CONFIGURE_OPTIONS} --enable-plugin-freeipmi"
@@ -541,7 +555,7 @@ config_signature_matches() {
# backup user configurations
installer_backup_suffix="${PID}.${RANDOM}"
-for x in $(find "${NETDATA_PREFIX}/etc/netdata/" -name '*.conf' -type f)
+for x in $(find -L "${NETDATA_PREFIX}/etc/netdata/" -name '*.conf' -type f)
do
if [ -f "${x}" ]
then
@@ -552,7 +566,7 @@ do
then
# we don't have md5sum - keep it
echo >&2 "File '${TPUT_CYAN}${x}${TPUT_RESET}' ${TPUT_RET}is not known to distribution${TPUT_RESET}. Keeping it."
- run cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
+ run cp -a "${x}" "${x}.installer_backup.${installer_backup_suffix}"
else
# find it relative filename
f="${x/*\/etc\/netdata\//}"
@@ -573,7 +587,7 @@ do
else
# edited by user - keep it
echo >&2 "File '${TPUT_CYAN}${x}${TPUT_RESET}' ${TPUT_RED} has been edited by user${TPUT_RESET}. Keeping it."
- run cp -p "${x}" "${x}.installer_backup.${installer_backup_suffix}"
+ run cp -a "${x}" "${x}.installer_backup.${installer_backup_suffix}"
fi
fi
@@ -593,11 +607,11 @@ run make install || exit 1
# -----------------------------------------------------------------------------
progress "Restore user edited netdata configuration files"
-for x in $(find "${NETDATA_PREFIX}/etc/netdata/" -name '*.conf' -type f)
+for x in $(find -L "${NETDATA_PREFIX}/etc/netdata/" -name '*.conf' -type f)
do
if [ -f "${x}.installer_backup.${installer_backup_suffix}" ]
then
- run cp -p "${x}.installer_backup.${installer_backup_suffix}" "${x}" && \
+ run cp -a "${x}.installer_backup.${installer_backup_suffix}" "${x}" && \
run rm -f "${x}.installer_backup.${installer_backup_suffix}"
fi
done
@@ -612,42 +626,13 @@ run find ./system/ -type f -a \! -name \*.in -a \! -name Makefile\* -a \! -name
# -----------------------------------------------------------------------------
progress "Add user netdata to required user groups"
-NETDATA_ADDED_TO_DOCKER=0
-NETDATA_ADDED_TO_NGINX=0
-NETDATA_ADDED_TO_VARNISH=0
-NETDATA_ADDED_TO_HAPROXY=0
-NETDATA_ADDED_TO_ADM=0
-NETDATA_ADDED_TO_NSD=0
-if [ ${UID} -eq 0 ]
- then
- portable_add_group netdata
- portable_add_user netdata
- portable_add_user_to_group docker netdata && NETDATA_ADDED_TO_DOCKER=1
- portable_add_user_to_group nginx netdata && NETDATA_ADDED_TO_NGINX=1
- portable_add_user_to_group varnish netdata && NETDATA_ADDED_TO_VARNISH=1
- portable_add_user_to_group haproxy netdata && NETDATA_ADDED_TO_HAPROXY=1
- portable_add_user_to_group adm netdata && NETDATA_ADDED_TO_ADM=1
- portable_add_user_to_group nsd netdata && NETDATA_ADDED_TO_NSD=1
- run_ok
-else
- run_failed "The installer does not run as root."
-fi
+add_netdata_user_and_group || run_failed "The installer does not run as root."
+
# -----------------------------------------------------------------------------
progress "Install logrotate configuration for netdata"
-if [ ${UID} -eq 0 ]
- then
- if [ -d /etc/logrotate.d -a ! -f /etc/logrotate.d/netdata ]
- then
- run cp system/netdata.logrotate /etc/logrotate.d/netdata
- fi
-
- if [ -f /etc/logrotate.d/netdata ]
- then
- run chmod 644 /etc/logrotate.d/netdata
- fi
-fi
+install_netdata_logrotate
# -----------------------------------------------------------------------------
@@ -659,51 +644,41 @@ progress "Read installation options from netdata.conf"
# function to extract values from the config file
config_option() {
- local key="${1}" value="${2}" line=
+ local section="${1}" key="${2}" value="${3}"
if [ -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ]
then
- line="$( grep "^[[:space:]]*${key}[[:space:]]*=[[:space:]]*" "${NETDATA_PREFIX}/etc/netdata/netdata.conf" | head -n 1 )"
- [ ! -z "${line}" ] && value="$( echo "${line}" | cut -d '=' -f 2 | sed -e "s/^[[:space:]]\+//g" -e "s/[[:space:]]\+$//g" )"
+ "${NETDATA_PREFIX}/usr/sbin/netdata" \
+ -c "${NETDATA_PREFIX}/etc/netdata/netdata.conf" \
+ -W get "${section}" "${key}" "${value}" || \
+ echo "${value}"
+ else
+ echo "${value}"
fi
-
- echo "${value}"
}
# the user netdata will run as
if [ "${UID}" = "0" ]
then
- NETDATA_USER="$( config_option "run as user" "netdata" )"
+ NETDATA_USER="$( config_option "global" "run as user" "netdata" )"
else
NETDATA_USER="${USER}"
fi
# the owners of the web files
-NETDATA_WEB_USER="$( config_option "web files owner" "${NETDATA_USER}" )"
-NETDATA_WEB_GROUP="$( config_option "web files group" "${NETDATA_WEB_USER}" )"
-
-# debug flags
-NETDATA_DEBUG="$( config_option "debug flags" 0 )"
+NETDATA_WEB_USER="$( config_option "web" "web files owner" "${NETDATA_USER}" )"
+NETDATA_WEB_GROUP="$( config_option "web" "web files group" "${NETDATA_WEB_USER}" )"
# port
defport=19999
-NETDATA_PORT="$( config_option "default port" ${defport} )"
-NETDATA_PORT2="$( config_option "port" ${defport} )"
-
-if [ "${NETDATA_PORT}" != "${NETDATA_PORT2}" ]
-then
- if [ "${NETDATA_PORT2}" != "${defport}" ]
- then
- NETDATA_PORT="${NETDATA_PORT2}"
- fi
-fi
+NETDATA_PORT="$( config_option "web" "default port" ${defport} )"
# directories
-NETDATA_LIB_DIR="$( config_option "lib directory" "${NETDATA_PREFIX}/var/lib/netdata" )"
-NETDATA_CACHE_DIR="$( config_option "cache directory" "${NETDATA_PREFIX}/var/cache/netdata" )"
-NETDATA_WEB_DIR="$( config_option "web files directory" "${NETDATA_PREFIX}/usr/share/netdata/web" )"
-NETDATA_LOG_DIR="$( config_option "log directory" "${NETDATA_PREFIX}/var/log/netdata" )"
-NETDATA_CONF_DIR="$( config_option "config directory" "${NETDATA_PREFIX}/etc/netdata" )"
+NETDATA_LIB_DIR="$( config_option "global" "lib directory" "${NETDATA_PREFIX}/var/lib/netdata" )"
+NETDATA_CACHE_DIR="$( config_option "global" "cache directory" "${NETDATA_PREFIX}/var/cache/netdata" )"
+NETDATA_WEB_DIR="$( config_option "global" "web files directory" "${NETDATA_PREFIX}/usr/share/netdata/web" )"
+NETDATA_LOG_DIR="$( config_option "global" "log directory" "${NETDATA_PREFIX}/var/log/netdata" )"
+NETDATA_CONF_DIR="$( config_option "global" "config directory" "${NETDATA_PREFIX}/etc/netdata" )"
NETDATA_RUN_DIR="${NETDATA_PREFIX}/var/run"
@@ -824,139 +799,14 @@ fi
# -----------------------------------------------------------------------------
progress "Install netdata at system init"
-installed_init_d=0
-install_non_systemd_init() {
- [ "${UID}" != 0 ] && return 1
-
- local key="unknown"
- if [ -f /etc/os-release ]
- then
- source /etc/os-release || return 1
- key="${ID}-${VERSION_ID}"
-
- elif [ -f /etc/centos-release ]
- then
- key=$(</etc/centos-release)
- fi
-
- if [ -d /etc/init.d -a ! -f /etc/init.d/netdata ]
- then
- if [ "${key}" = "gentoo" ]
- then
- run cp system/netdata-openrc /etc/init.d/netdata && \
- run chmod 755 /etc/init.d/netdata && \
- run rc-update add netdata default && \
- installed_init_d=1
-
- elif [ "${key}" = "ubuntu-12.04" -o "${key}" = "ubuntu-14.04" -o "${key}" = "debian-7" ]
- then
- run cp system/netdata-lsb /etc/init.d/netdata && \
- run chmod 755 /etc/init.d/netdata && \
- run update-rc.d netdata defaults && \
- run update-rc.d netdata enable && \
- installed_init_d=1
-
- elif [ "${key}" = "CentOS release 6.8 (Final)" -o "${key}" = "amzn-2016.09" ]
- then
- run cp system/netdata-init-d /etc/init.d/netdata && \
- run chmod 755 /etc/init.d/netdata && \
- run chkconfig netdata on && \
- installed_init_d=1
- fi
- fi
-
- return 0
-}
-
-if [ "${UID}" -eq 0 ]
- then
-
- if issystemd
- then
- # systemd is running on this system
-
- if [ ! -f /etc/systemd/system/netdata.service ]
- then
- echo >&2 "Installing systemd service..."
- run cp system/netdata.service /etc/systemd/system/netdata.service && \
- run systemctl daemon-reload && \
- run systemctl enable netdata
- fi
- else
- install_non_systemd_init
- fi
-fi
+NETDATA_START_CMD="${NETDATA_PREFIX}/usr/sbin/netdata"
+install_netdata_service || run_failed "Cannot install netdata init service."
# -----------------------------------------------------------------------------
# check if we can re-start netdata
started=0
-
-isnetdata() {
- if [ -d /proc/self ]
- then
- [ -z "$1" -o ! -f "/proc/$1/stat" ] && return 1
- [ "$(cat "/proc/$1/stat" | cut -d '(' -f 2 | cut -d ')' -f 1)" = "netdata" ] && return 0
- return 1
- fi
- return 0
-}
-
-stop_netdata_on_pid() {
- local pid="${1}" ret=0 count=0
-
- isnetdata ${pid} || return 0
-
- printf >&2 "Stopping netdata on pid ${pid} ..."
- while [ ! -z "$pid" -a ${ret} -eq 0 ]
- do
- if [ ${count} -gt 45 ]
- then
- echo >&2 "Cannot stop the running netdata on pid ${pid}."
- return 1
- fi
-
- count=$(( count + 1 ))
-
- run kill ${pid} 2>/dev/null
- ret=$?
-
- test ${ret} -eq 0 && printf >&2 "." && sleep 2
- done
-
- echo >&2
- if [ ${ret} -eq 0 ]
- then
- echo >&2 "SORRY! CANNOT STOP netdata ON PID ${pid} !"
- return 1
- fi
-
- echo >&2 "netdata on pid ${pid} stopped."
- return 0
-}
-
-stop_all_netdata() {
- local p myns ns
-
- myns="$(readlink /proc/self/ns/pid 2>/dev/null)"
-
- # echo >&2 "Stopping a (possibly) running netdata (namespace '${myns}')..."
-
- for p in $(cat "${NETDATA_RUN_DIR}/netdata.pid" 2>/dev/null) \
- $(cat /var/run/netdata.pid 2>/dev/null) \
- $(cat /var/run/netdata/netdata.pid 2>/dev/null) \
- $(pidof netdata 2>/dev/null)
- do
- ns="$(readlink /proc/${p}/ns/pid 2>/dev/null)"
-
- if [ -z "${myns}" -o -z "${ns}" -o "${myns}" = "${ns}" ]
- then
- stop_netdata_on_pid ${p}
- fi
- done
-}
-
if [ ${DONOTSTART} -eq 1 ]
then
if [ ! -s "${NETDATA_PREFIX}/etc/netdata/netdata.conf" ]
@@ -971,40 +821,19 @@ if [ ${DONOTSTART} -eq 1 ]
fi
else
-
- progress "Start netdata"
-
- if [ "${UID}" -eq 0 ]
+ restart_netdata ${NETDATA_PREFIX}/usr/sbin/netdata "${@}"
+ if [ $? -ne 0 ]
then
- service netdata stop
- stop_all_netdata
- service netdata restart && started=1
- if [ ${started} -eq 0 ]
- then
- service netdata start && started=1
- fi
- fi
-
- if [ ${started} -eq 0 ]
- then
- # still not started...
-
- stop_all_netdata
-
- echo >&2 "Starting netdata..."
- run ${NETDATA_PREFIX}/usr/sbin/netdata -P ${NETDATA_RUN_DIR}/netdata.pid "${@}"
- if [ $? -ne 0 ]
- then
- echo >&2
- echo >&2 "SORRY! FAILED TO START NETDATA!"
- exit 1
- else
- echo >&2 "OK. NetData Started!"
- fi
-
echo >&2
+ echo >&2 "SORRY! FAILED TO START NETDATA!"
+ echo >&2
+ exit 1
fi
+ started=1
+ echo >&2 "OK. NetData Started!"
+ echo >&2
+
# -----------------------------------------------------------------------------
# save a config file, if it is not already there
@@ -1289,6 +1118,23 @@ if [ $? -eq 0 -a "${NETDATA_ADDED_TO_NSD}" = "1" ]
echo " gpasswd -d netdata nsd"
fi
+getent group proxy > /dev/null
+if [ $? -eq 0 -a "${NETDATA_ADDED_TO_PROXY}" = "1" ]
+ then
+ echo
+ echo "You may also want to remove the netdata user from the proxy group"
+ echo "by running:"
+ echo " gpasswd -d netdata proxy"
+fi
+
+getent group squid > /dev/null
+if [ $? -eq 0 -a "${NETDATA_ADDED_TO_SQUID}" = "1" ]
+ then
+ echo
+ echo "You may also want to remove the netdata user from the squid group"
+ echo "by running:"
+ echo " gpasswd -d netdata squid"
+fi
UNINSTALL
chmod 750 netdata-uninstaller.sh
@@ -1303,13 +1149,13 @@ so you can access it with:
${TPUT_CYAN}${TPUT_BOLD}http://this.machine.ip:${NETDATA_PORT}/${TPUT_RESET}
-To stop netdata, just kill it, with:
+To stop netdata run:
- ${TPUT_YELLOW}${TPUT_BOLD}killall netdata${TPUT_RESET}
+ ${TPUT_YELLOW}${TPUT_BOLD}${NETDATA_STOP_CMD}${TPUT_RESET}
-To start it, just run it:
+To start netdata run:
- ${TPUT_YELLOW}${TPUT_BOLD}${NETDATA_PREFIX}/usr/sbin/netdata${TPUT_RESET}
+ ${TPUT_YELLOW}${TPUT_BOLD}${NETDATA_START_CMD}${TPUT_RESET}
END
@@ -1327,6 +1173,8 @@ export PATH="\${PATH}:${PATH}"
export CFLAGS="${CFLAGS}"
export NETDATA_CONFIGURE_OPTIONS="${NETDATA_CONFIGURE_OPTIONS}"
+# make sure we have a UID
+[ -z "\${UID}" ] && UID="\$(id -u)"
INSTALL_UID="${UID}"
if [ "\${INSTALL_UID}" != "\${UID}" ]
then
@@ -1384,10 +1232,7 @@ failed() {
}
get_latest_commit_id() {
- git log -1 2>&3 |\\
- grep ^commit 2>&3 |\\
- head -n 1 2>&3 |\\
- cut -d ' ' -f 2 2>&3
+ git rev-parse HEAD 2>&3
}
update() {
@@ -1417,7 +1262,7 @@ update() {
emptyline
info "Re-installing netdata..."
- ${REINSTALL_COMMAND// --dont-wait/} --dont-wait >&3 2>&3 || failed "FAILED TO COMPILE/INSTALL NETDATA"
+ ${REINSTALL_COMMAND} --dont-wait >&3 2>&3 || failed "FAILED TO COMPILE/INSTALL NETDATA"
[ ! -z "\${tmp}" ] && rm "\${tmp}" && tmp=
return 0
@@ -1433,24 +1278,47 @@ REINSTALL
echo >&2 "Update script generated : ${TPUT_GREEN}${TPUT_BOLD}./netdata-updater.sh${TPUT_RESET}"
echo >&2
echo >&2 "${TPUT_DIM}${TPUT_BOLD}netdata-updater.sh${TPUT_RESET}${TPUT_DIM} can work from cron. It will trigger an email from cron"
- echo >&2 "only if it fails (it does not print anything if it can update netdata).${TPUT_RESET}"
+ echo >&2 "only if it fails (it does not print anything when it can update netdata).${TPUT_RESET}"
if [ "${UID}" -eq "0" ]
then
- if [ -d "/etc/cron.daily" -a ! -f "/etc/cron.daily/netdata-updater.sh" ]
+ crondir=
+ [ -d "/etc/periodic/daily" ] && crondir="/etc/periodic/daily"
+ [ -d "/etc/cron.daily" ] && crondir="/etc/cron.daily"
+
+ if [ ! -z "${crondir}" ]
+ then
+ if [ -f "${crondir}/netdata-updater.sh" -a ! -f "${crondir}/netdata-updater" ]
then
- echo >&2 "${TPUT_DIM}Run this to automatically check and install netdata updates once per day:${TPUT_RESET}"
- echo >&2
- echo >&2 "${TPUT_YELLOW}${TPUT_BOLD}ln -s ${PWD}/netdata-updater.sh /etc/cron.daily/netdata-updater.sh${TPUT_RESET}"
- elif [ -d "/etc/periodic/daily" -a ! -f "/etc/periodic/daily/netdata-updater" ]
+ # remove .sh from the filename under cron
+ progress "Fixing netdata-updater filename at cron"
+ mv -f "${crondir}/netdata-updater.sh" "${crondir}/netdata-updater"
+ fi
+
+ if [ ! -f "${crondir}/netdata-updater" ]
then
- echo >&2 "${TPUT_DIM}Run this to automatically check and install netdata updates once per day:${TPUT_RESET}"
- echo >&2
- echo >&2 "${TPUT_YELLOW}${TPUT_BOLD}ln -s ${PWD}/netdata-updater.sh /etc/periodic/daily/netdata-updater${TPUT_RESET}"
+ if [ "${AUTOUPDATE}" = "1" ]
+ then
+ progress "Installing netdata-updater at cron"
+ run ln -s "${PWD}/netdata-updater.sh" "${crondir}/netdata-updater"
+ else
+ echo >&2 "${TPUT_DIM}Run this to automatically check and install netdata updates once per day:${TPUT_RESET}"
+ echo >&2
+ echo >&2 "${TPUT_YELLOW}${TPUT_BOLD}sudo ln -s ${PWD}/netdata-updater.sh ${crondir}/netdata-updater${TPUT_RESET}"
+ fi
+ else
+ progress "Refreshing netdata-updater at cron"
+ run rm "${crondir}/netdata-updater"
+ run ln -s "${PWD}/netdata-updater.sh" "${crondir}/netdata-updater"
+ fi
+ else
+ [ "${AUTOUPDATE}" = "1" ] && echo >&2 "Cannot figure out the cron directory to install netdata-updater."
fi
+ else
+ [ "${AUTOUPDATE}" = "1" ] && echo >&2 "You need to run the installer as root for auto-updating via cron."
fi
-elif [ -f "netdata-updater.sh" ]
- then
- rm "netdata-updater.sh"
+else
+ [ -f "netdata-updater.sh" ] && rm "netdata-updater.sh"
+ [ "${AUTOUPDATE}" = "1" ] && echo >&2 "Your installation method does not support daily auto-updating via cron."
fi
# -----------------------------------------------------------------------------
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 04:11:13 +0000