summaryrefslogtreecommitdiffstats
path: root/packaging/installer/kickstart.sh
diff options
context:
space:
mode:
Diffstat (limited to '')
-rwxr-xr-xpackaging/installer/kickstart.sh640
1 files changed, 368 insertions, 272 deletions
diff --git a/packaging/installer/kickstart.sh b/packaging/installer/kickstart.sh
index c66cff3d2..c97587c18 100755
--- a/packaging/installer/kickstart.sh
+++ b/packaging/installer/kickstart.sh
@@ -13,7 +13,14 @@
# --dont-wait do not prompt for user input
# --non-interactive do not prompt for user input
# --no-updates do not install script for daily updates
-# --local-files set the full path of the desired tarball to run install with
+# --local-files set the full path of the desired tarball to run install with
+# --allow-duplicate-install do not bail if we detect a duplicate install
+# --reinstall if an existing install would be updated, reinstall instead
+#
+# Environment options:
+#
+# TMPDIR specify where to save temporary files
+# NETDATA_TARBALL_BASEURL set the base url for downloading the dist tarball
#
# This script will:
#
@@ -27,237 +34,270 @@
# shellcheck disable=SC2039,SC2059,SC2086
# External files
-PACKAGES_SCRIPT="https://raw.githubusercontent.com/netdata/netdata-demo-site/master/install-required-packages.sh"
+PACKAGES_SCRIPT="https://raw.githubusercontent.com/netdata/netdata/master/packaging/installer/install-required-packages.sh"
+
+# Netdata Tarball Base URL (defaults to our Google Storage Bucket)
+[ -z "$NETDATA_TARBALL_BASEURL" ] && NETDATA_TARBALL_BASEURL=https://storage.googleapis.com/netdata-nightlies
# ---------------------------------------------------------------------------------------------------------------------
# library functions copied from packaging/installer/functions.sh
setup_terminal() {
- TPUT_RESET=""
- TPUT_YELLOW=""
- TPUT_WHITE=""
- TPUT_BGRED=""
- TPUT_BGGREEN=""
- TPUT_BOLD=""
- TPUT_DIM=""
-
- # Is stderr on the terminal? If not, then fail
- test -t 2 || return 1
-
- if command -v tput >/dev/null 2>&1; then
- if [ $(($(tput colors 2>/dev/null))) -ge 8 ]; then
- # Enable colors
- TPUT_RESET="$(tput sgr 0)"
- TPUT_YELLOW="$(tput setaf 3)"
- TPUT_WHITE="$(tput setaf 7)"
- TPUT_BGRED="$(tput setab 1)"
- TPUT_BGGREEN="$(tput setab 2)"
- TPUT_BOLD="$(tput bold)"
- TPUT_DIM="$(tput dim)"
- fi
- fi
-
- return 0
+ TPUT_RESET=""
+ TPUT_YELLOW=""
+ TPUT_WHITE=""
+ TPUT_BGRED=""
+ TPUT_BGGREEN=""
+ TPUT_BOLD=""
+ TPUT_DIM=""
+
+ # Is stderr on the terminal? If not, then fail
+ test -t 2 || return 1
+
+ if command -v tput > /dev/null 2>&1; then
+ if [ $(($(tput colors 2> /dev/null))) -ge 8 ]; then
+ # Enable colors
+ TPUT_RESET="$(tput sgr 0)"
+ TPUT_YELLOW="$(tput setaf 3)"
+ TPUT_WHITE="$(tput setaf 7)"
+ TPUT_BGRED="$(tput setab 1)"
+ TPUT_BGGREEN="$(tput setab 2)"
+ TPUT_BOLD="$(tput bold)"
+ TPUT_DIM="$(tput dim)"
+ fi
+ fi
+
+ return 0
}
-setup_terminal || echo >/dev/null
+setup_terminal || echo > /dev/null
# -----------------------------------------------------------------------------
fatal() {
- printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
- exit 1
+ printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
+ exit 1
}
run_ok() {
- printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} ${*} \n\n"
+ printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} \n\n"
}
run_failed() {
- printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} ${*} \n\n"
+ printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} \n\n"
}
ESCAPED_PRINT_METHOD=
-printf "%q " test >/dev/null 2>&1
-[ $? -eq 0 ] && ESCAPED_PRINT_METHOD="printfq"
+if printf "%q " test > /dev/null 2>&1; then
+ ESCAPED_PRINT_METHOD="printfq"
+fi
escaped_print() {
- if [ "${ESCAPED_PRINT_METHOD}" = "printfq" ]; then
- printf "%q " "${@}"
- else
- printf "%s" "${*}"
- fi
- return 0
+ if [ "${ESCAPED_PRINT_METHOD}" = "printfq" ]; then
+ printf "%q " "${@}"
+ else
+ printf "%s" "${*}"
+ fi
+ return 0
}
progress() {
- echo >&2 " --- ${TPUT_DIM}${TPUT_BOLD}${*}${TPUT_RESET} --- "
+ echo >&2 " --- ${TPUT_DIM}${TPUT_BOLD}${*}${TPUT_RESET} --- "
}
run_logfile="/dev/null"
run() {
- local user="${USER--}" dir="${PWD}" info info_console
-
- if [ "${UID}" = "0" ]; then
- info="[root ${dir}]# "
- info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# "
- else
- info="[${user} ${dir}]$ "
- info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ "
- fi
-
- printf >>"${run_logfile}" "${info}"
- escaped_print >>"${run_logfile}" "${@}"
- printf >>"${run_logfile}" " ... "
-
- printf >&2 "${info_console}${TPUT_BOLD}${TPUT_YELLOW}"
- escaped_print >&2 "${@}"
- printf >&2 "${TPUT_RESET}\n"
-
- "${@}"
-
- local ret=$?
- if [ ${ret} -ne 0 ]; then
- run_failed
- printf >>"${run_logfile}" "FAILED with exit code ${ret}\n"
- else
- run_ok
- printf >>"${run_logfile}" "OK\n"
- fi
-
- return ${ret}
+ local user="${USER--}" dir="${PWD}" info info_console
+
+ if [ "${UID}" = "0" ]; then
+ info="[root ${dir}]# "
+ info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# "
+ else
+ info="[${user} ${dir}]$ "
+ info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ "
+ fi
+
+ {
+ printf "${info}"
+ escaped_print "${@}"
+ printf " ... "
+ } >> "${run_logfile}"
+
+ printf >&2 "${info_console}${TPUT_BOLD}${TPUT_YELLOW}"
+ escaped_print >&2 "${@}"
+ printf >&2 "${TPUT_RESET}"
+
+ "${@}"
+
+ local ret=$?
+ if [ ${ret} -ne 0 ]; then
+ run_failed
+ printf >> "${run_logfile}" "FAILED with exit code ${ret}\n"
+ else
+ run_ok
+ printf >> "${run_logfile}" "OK\n"
+ fi
+
+ return ${ret}
}
fatal() {
- printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
- exit 1
+ printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
+ exit 1
}
warning() {
- printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} WARNING ${TPUT_RESET} ${*} \n\n"
- if [ "${INTERACTIVE}" = "0" ]; then
- fatal "Stopping due to non-interactive mode. Fix the issue or retry installation in an interactive mode."
- else
- read -r -p "Press ENTER to attempt netdata installation > "
- progress "OK, let's give it a try..."
- fi
+ printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} WARNING ${TPUT_RESET} ${*} \n\n"
+ if [ "${INTERACTIVE}" = "0" ]; then
+ fatal "Stopping due to non-interactive mode. Fix the issue or retry installation in an interactive mode."
+ else
+ read -r -p "Press ENTER to attempt netdata installation > "
+ progress "OK, let's give it a try..."
+ fi
+}
+
+_cannot_use_tmpdir() {
+ local testfile ret
+ testfile="$(TMPDIR="${1}" mktemp -q -t netdata-test.XXXXXXXXXX)"
+ ret=0
+
+ if [ -z "${testfile}" ] ; then
+ return "${ret}"
+ fi
+
+ if printf '#!/bin/sh\necho SUCCESS\n' > "${testfile}" ; then
+ if chmod +x "${testfile}" ; then
+ if [ "$("${testfile}")" = "SUCCESS" ] ; then
+ ret=1
+ fi
+ fi
+ fi
+
+ rm -f "${testfile}"
+ return "${ret}"
}
create_tmp_directory() {
- # Check if tmp is mounted as noexec
- if grep -Eq '^[^ ]+ /tmp [^ ]+ ([^ ]*,)?noexec[, ]' /proc/mounts > /dev/null 2>&1; then
- pattern="$(pwd)/netdata-kickstart-XXXXXX"
- else
- pattern="/tmp/netdata-kickstart-XXXXXX"
- fi
-
- mktemp -d $pattern
+ if [ -z "${TMPDIR}" ] || _cannot_use_tmpdir "${TMPDIR}" ; then
+ if _cannot_use_tmpdir /tmp ; then
+ if _cannot_use_tmpdir "${PWD}" ; then
+ echo >&2
+ echo >&2 "Unable to find a usable temprorary directory. Please set \$TMPDIR to a path that is both writable and allows execution of files and try again."
+ exit 1
+ else
+ TMPDIR="${PWD}"
+ fi
+ else
+ TMPDIR="/tmp"
+ fi
+ fi
+
+ mktemp -d -t netdata-kickstart-XXXXXXXXXX
}
download() {
- url="${1}"
- dest="${2}"
- if command -v curl >/dev/null 2>&1; then
- run curl -sSL --connect-timeout 10 --retry 3 "${url}" >"${dest}" || fatal "Cannot download ${url}"
- elif command -v wget >/dev/null 2>&1; then
- run wget -T 15 -O - "${url}" >"${dest}" || fatal "Cannot download ${url}"
- else
- fatal "I need curl or wget to proceed, but neither is available on this system."
- fi
+ url="${1}"
+ dest="${2}"
+ if command -v curl > /dev/null 2>&1; then
+ run curl -q -sSL --connect-timeout 10 --retry 3 --output "${dest}" "${url}"
+ elif command -v wget > /dev/null 2>&1; then
+ run wget -T 15 -O "${dest}" "${url}" || fatal "Cannot download ${url}"
+ else
+ fatal "I need curl or wget to proceed, but neither is available on this system."
+ fi
}
set_tarball_urls() {
- if [ -n "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
- progress "Not fetching remote tarballs, local override was given"
- return
- fi
-
- if [ "$1" = "stable" ]; then
- local latest
- # Simple version
- # latest="$(curl -sSL https://api.github.com/repos/netdata/netdata/releases/latest | grep tag_name | cut -d'"' -f4)"
- latest="$(download "https://api.github.com/repos/netdata/netdata/releases/latest" /dev/stdout | grep tag_name | cut -d'"' -f4)"
- export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-$latest.tar.gz"
- export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt"
- else
- export NETDATA_TARBALL_URL="https://storage.googleapis.com/netdata-nightlies/netdata-latest.tar.gz"
- export NETDATA_TARBALL_CHECKSUM_URL="https://storage.googleapis.com/netdata-nightlies/sha256sums.txt"
- fi
+ if [ -n "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
+ progress "Not fetching remote tarballs, local override was given"
+ return
+ fi
+
+ if [ "$1" = "stable" ]; then
+ local latest
+ # Simple version
+ latest="$(download "https://api.github.com/repos/netdata/netdata/releases/latest" /dev/stdout | grep tag_name | cut -d'"' -f4)"
+ export NETDATA_TARBALL_URL="https://github.com/netdata/netdata/releases/download/$latest/netdata-$latest.tar.gz"
+ export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt"
+ else
+ export NETDATA_TARBALL_URL="$NETDATA_TARBALL_BASEURL/netdata-latest.tar.gz"
+ export NETDATA_TARBALL_CHECKSUM_URL="$NETDATA_TARBALL_BASEURL/sha256sums.txt"
+ fi
}
detect_bash4() {
- bash="${1}"
- if [ -z "${BASH_VERSION}" ]; then
- # we don't run under bash
- if [ -n "${bash}" ] && [ -x "${bash}" ]; then
- # shellcheck disable=SC2016
- BASH_MAJOR_VERSION=$(${bash} -c 'echo "${BASH_VERSINFO[0]}"')
- fi
- else
- # we run under bash
- BASH_MAJOR_VERSION="${BASH_VERSINFO[0]}"
- fi
-
- if [ -z "${BASH_MAJOR_VERSION}" ]; then
- echo >&2 "No BASH is available on this system"
- return 1
- elif [ $((BASH_MAJOR_VERSION)) -lt 4 ]; then
- echo >&2 "No BASH v4+ is available on this system (installed bash is v${BASH_MAJOR_VERSION}"
- return 1
- fi
- return 0
+ bash="${1}"
+ if [ -z "${BASH_VERSION}" ]; then
+ # we don't run under bash
+ if [ -n "${bash}" ] && [ -x "${bash}" ]; then
+ # shellcheck disable=SC2016
+ BASH_MAJOR_VERSION=$(${bash} -c 'echo "${BASH_VERSINFO[0]}"')
+ fi
+ else
+ # we run under bash
+ BASH_MAJOR_VERSION="${BASH_VERSINFO[0]}"
+ fi
+
+ if [ -z "${BASH_MAJOR_VERSION}" ]; then
+ echo >&2 "No BASH is available on this system"
+ return 1
+ elif [ $((BASH_MAJOR_VERSION)) -lt 4 ]; then
+ echo >&2 "No BASH v4+ is available on this system (installed bash is v${BASH_MAJOR_VERSION}"
+ return 1
+ fi
+ return 0
}
dependencies() {
- SYSTEM="$(uname -s 2> /dev/null || uname -v)"
- OS="$(uname -o 2> /dev/null || uname -rs)"
- MACHINE="$(uname -m 2> /dev/null)"
-
- echo "System : ${SYSTEM}"
- echo "Operating System : ${OS}"
- echo "Machine : ${MACHINE}"
- echo "BASH major version: ${BASH_MAJOR_VERSION}"
-
- if [ "${OS}" != "GNU/Linux" ] && [ "${SYSTEM}" != "Linux" ]; then
- warning "Cannot detect the packages to be installed on a ${SYSTEM} - ${OS} system."
- else
- bash="$(command -v bash 2>/dev/null)"
- if ! detect_bash4 "${bash}"; then
- warning "Cannot detect packages to be installed in this system, without BASH v4+."
- else
- progress "Fetching script to detect required packages..."
- if [ -n "${NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT}" ]; then
- if [ -f "${NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT}" ]; then
- run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT}" "${TMPDIR}/install-required-packages.sh"
- else
- fatal "Invalid given dependency file, please check your --local-files parameter options and try again"
- fi
- else
- download "${PACKAGES_SCRIPT}" "${TMPDIR}/install-required-packages.sh"
- fi
-
- if [ ! -s "${TMPDIR}/install-required-packages.sh" ]; then
- warning "Downloaded dependency installation script is empty."
- else
- progress "Running downloaded script to detect required packages..."
- run ${sudo} "${bash}" "${TMPDIR}/install-required-packages.sh" ${PACKAGES_INSTALLER_OPTIONS}
- # shellcheck disable=SC2181
- if [ $? -ne 0 ] ; then
- warning "It failed to install all the required packages, but installation might still be possible."
- fi
- fi
-
- fi
- fi
+ SYSTEM="$(uname -s 2> /dev/null || uname -v)"
+ OS="$(uname -o 2> /dev/null || uname -rs)"
+ MACHINE="$(uname -m 2> /dev/null)"
+
+ echo "System : ${SYSTEM}"
+ echo "Operating System : ${OS}"
+ echo "Machine : ${MACHINE}"
+ echo "BASH major version: ${BASH_MAJOR_VERSION}"
+
+ if [ "${OS}" != "GNU/Linux" ] && [ "${SYSTEM}" != "Linux" ]; then
+ warning "Cannot detect the packages to be installed on a ${SYSTEM} - ${OS} system."
+ else
+ bash="$(command -v bash 2> /dev/null)"
+ if ! detect_bash4 "${bash}"; then
+ warning "Cannot detect packages to be installed in this system, without BASH v4+."
+ else
+ progress "Fetching script to detect required packages..."
+ if [ -n "${NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT}" ]; then
+ if [ -f "${NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT}" ]; then
+ run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT}" "${ndtmpdir}/install-required-packages.sh"
+ else
+ fatal "Invalid given dependency file, please check your --local-files parameter options and try again"
+ fi
+ else
+ download "${PACKAGES_SCRIPT}" "${ndtmpdir}/install-required-packages.sh"
+ fi
+
+ if [ ! -s "${ndtmpdir}/install-required-packages.sh" ]; then
+ warning "Downloaded dependency installation script is empty."
+ else
+ progress "Running downloaded script to detect required packages..."
+ run ${sudo} "${bash}" "${ndtmpdir}/install-required-packages.sh" ${PACKAGES_INSTALLER_OPTIONS}
+ # shellcheck disable=SC2181
+ if [ $? -ne 0 ]; then
+ warning "It failed to install all the required packages, but installation might still be possible."
+ fi
+ fi
+
+ fi
+ fi
}
safe_sha256sum() {
- # Within the contexct of the installer, we only use -c option that is common between the two commands
- # We will have to reconsider if we start non-common options
- if command -v sha256sum >/dev/null 2>&1; then
- sha256sum $@
- elif command -v shasum >/dev/null 2>&1; then
- shasum -a 256 $@
- else
- fatal "I could not find a suitable checksum binary to use"
- fi
+ # Within the contexct of the installer, we only use -c option that is common between the two commands
+ # We will have to reconsider if we start non-common options
+ if command -v sha256sum > /dev/null 2>&1; then
+ sha256sum "$@"
+ elif command -v shasum > /dev/null 2>&1; then
+ shasum -a 256 "$@"
+ else
+ fatal "I could not find a suitable checksum binary to use"
+ fi
}
# ---------------------------------------------------------------------------------------------------------------------
@@ -268,26 +308,8 @@ sudo=""
[ "${UID}" -ne "0" ] && sudo="sudo"
export PATH="${PATH}:/usr/local/bin:/usr/local/sbin"
-# ---------------------------------------------------------------------------------------------------------------------
-# try to update using autoupdater in the first place
-
-updater=""
-[ -x /etc/periodic/daily/netdata-updater ] && updater=/etc/periodic/daily/netdata-updater
-[ -x /etc/cron.daily/netdata-updater ] && updater=/etc/cron.daily/netdata-updater
-if [ -L "${updater}" ]; then
- # remove old updater (symlink)
- run "${sudo}" rm -f "${updater}"
- updater=""
-fi
-if [ -n "${updater}" ]; then
- # attempt to run the updater, to respect any compilation settings already in place
- progress "Re-installing netdata..."
- run "${sudo}" "${updater}" -f || fatal "Failed to forcefully update netdata"
- exit 0
-fi
# ---------------------------------------------------------------------------------------------------------------------
-# install required system packages
INTERACTIVE=1
PACKAGES_INSTALLER_OPTIONS="netdata"
@@ -295,68 +317,134 @@ NETDATA_INSTALLER_OPTIONS=""
NETDATA_UPDATES="--auto-update"
RELEASE_CHANNEL="nightly"
while [ -n "${1}" ]; do
- if [ "${1}" = "all" ]; then
- PACKAGES_INSTALLER_OPTIONS="netdata-all"
- shift 1
- elif [ "${1}" = "--dont-wait" ] || [ "${1}" = "--non-interactive" ]; then
- INTERACTIVE=0
- shift 1
- elif [ "${1}" = "--no-updates" ]; then
- # echo >&2 "netdata will not auto-update"
- NETDATA_UPDATES=
- shift 1
- elif [ "${1}" = "--stable-channel" ]; then
- RELEASE_CHANNEL="stable"
- NETDATA_INSTALLER_OPTIONS="$NETDATA_INSTALLER_OPTIONS --stable-channel"
- shift 1
- elif [ "${1}" = "--local-files" ]; then
- shift 1
- if [ -z "${1}" ]; then
- fatal "Missing netdata: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
- fi
-
- export NETDATA_LOCAL_TARBALL_OVERRIDE="${1}"
- shift 1
-
- if [ -z "${1}" ]; then
- fatal "Missing checksum file: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
- fi
-
- export NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM="${1}"
- shift 1
-
- if [ -z "${1}" ]; then
- fatal "Missing go.d tarball: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
- fi
-
- export NETDATA_LOCAL_TARBALL_OVERRIDE_GO_PLUGIN="${1}"
- shift 1
-
- if [ -z "${1}" ]; then
- fatal "Missing go.d config tarball: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
- fi
-
- export NETDATA_LOCAL_TARBALL_OVERRIDE_GO_PLUGIN_CONFIG="${1}"
- shift 1
-
- if [ -z "${1}" ]; then
- fatal "Missing dependencies management scriptlet: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
- fi
-
- export NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT="${1}"
- shift 1
- else
- break
- fi
+ if [ "${1}" = "all" ]; then
+ PACKAGES_INSTALLER_OPTIONS="netdata-all"
+ shift 1
+ elif [ "${1}" = "--dont-wait" ] || [ "${1}" = "--non-interactive" ]; then
+ INTERACTIVE=0
+ shift 1
+ elif [ "${1}" = "--no-updates" ]; then
+ # echo >&2 "netdata will not auto-update"
+ NETDATA_UPDATES=
+ shift 1
+ elif [ "${1}" = "--stable-channel" ]; then
+ RELEASE_CHANNEL="stable"
+ NETDATA_INSTALLER_OPTIONS="$NETDATA_INSTALLER_OPTIONS --stable-channel"
+ shift 1
+ elif [ "${1}" = "--allow-duplicate-install" ]; then
+ NETDATA_ALLOW_DUPLICATE_INSTALL=1
+ shift 1
+ elif [ "${1}" = "--reinstall" ]; then
+ NETDATA_REINSTALL=1
+ shift 1
+ elif [ "${1}" = "--local-files" ]; then
+ shift 1
+ if [ -z "${1}" ]; then
+ fatal "Missing netdata: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
+ fi
+
+ export NETDATA_LOCAL_TARBALL_OVERRIDE="${1}"
+ shift 1
+
+ if [ -z "${1}" ]; then
+ fatal "Missing checksum file: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
+ fi
+
+ export NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM="${1}"
+ shift 1
+
+ if [ -z "${1}" ]; then
+ fatal "Missing go.d tarball: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
+ fi
+
+ export NETDATA_LOCAL_TARBALL_OVERRIDE_GO_PLUGIN="${1}"
+ shift 1
+
+ if [ -z "${1}" ]; then
+ fatal "Missing go.d config tarball: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
+ fi
+
+ export NETDATA_LOCAL_TARBALL_OVERRIDE_GO_PLUGIN_CONFIG="${1}"
+ shift 1
+
+ if [ -z "${1}" ]; then
+ fatal "Missing dependencies management scriptlet: Option --local-files requires extra information. The desired tarball for netdata, the checksum, the go.d plugin tarball , the go.d plugin config tarball and the dependency management script, in this particular order"
+ fi
+
+ export NETDATA_LOCAL_TARBALL_OVERRIDE_DEPS_SCRIPT="${1}"
+ shift 1
+ else
+ NETDATA_INSTALLER_OPTIONS="$NETDATA_INSTALLER_OPTIONS ${1}"
+ shift 1
+ fi
done
if [ "${INTERACTIVE}" = "0" ]; then
- PACKAGES_INSTALLER_OPTIONS="--dont-wait --non-interactive ${PACKAGES_INSTALLER_OPTIONS}"
- NETDATA_INSTALLER_OPTIONS="$NETDATA_INSTALLER_OPTIONS --dont-wait"
+ PACKAGES_INSTALLER_OPTIONS="--dont-wait --non-interactive ${PACKAGES_INSTALLER_OPTIONS}"
+ NETDATA_INSTALLER_OPTIONS="$NETDATA_INSTALLER_OPTIONS --dont-wait"
fi
-TMPDIR=$(create_tmp_directory)
-cd "${TMPDIR}"
+# ---------------------------------------------------------------------------------------------------------------------
+# look for an existing install and try to update that instead if it exists
+
+ndpath="$(command -v netdata 2>/dev/null)"
+if [ -z "$ndpath" ] && [ -x /opt/netdata/bin/netdata ] ; then
+ ndpath="/opt/netdata/bin/netdata"
+fi
+
+if [ -n "$ndpath" ] ; then
+ ndprefix="$(dirname "$(dirname "${ndpath}")")"
+
+ if [ "${ndprefix}" = /usr ] ; then
+ ndprefix="/"
+ fi
+
+ progress "Found existing install of Netdata under: ${ndprefix}"
+
+ if [ -r "${ndprefix}/etc/netdata/.environment" ] ; then
+ ndstatic="$(grep IS_NETDATA_STATIC_BINARY "${ndprefix}/etc/netdata/.environment" | cut -d "=" -f 2 | tr -d \")"
+ if [ -z "${NETDATA_REINSTALL}" ] && [ -z "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ] ; then
+ if [ -x "${ndprefix}/usr/libexec/netdata/netdata-updater.sh" ] ; then
+ progress "Attempting to update existing install instead of creating a new one"
+ if run ${sudo} "${ndprefix}/usr/libexec/netdata/netdata-updater.sh" --not-running-from-cron ; then
+ progress "Updated existing install at ${ndpath}"
+ exit 0
+ else
+ fatal "Failed to update existing Netdata install"
+ exit 1
+ fi
+ else
+ if [ -z "${NETDATA_ALLOW_DUPLICATE_INSTALL}" ] || [ "${ndstatic}" = "yes" ] ; then
+ fatal "Existing installation detected which cannot be safely updated by this script, refusing to continue."
+ exit 1
+ else
+ progress "User explicitly requested duplicate install, proceeding."
+ fi
+ fi
+ else
+ if [ "${ndstatic}" = "no" ] ; then
+ progress "User requested reinstall instead of update, proceeding."
+ else
+ fatal "Existing install is a static install, please use kickstart-static64.sh instead."
+ exit 1
+ fi
+ fi
+ else
+ progress "Existing install appears to be handled manually or through the system package manager."
+ if [ -z "${NETDATA_ALLOW_DUPLICATE_INSTALL}" ] ; then
+ fatal "Existing installation detected which cannot be safely updated by this script, refusing to continue."
+ exit 1
+ else
+ progress "User explicitly requested duplicate install, proceeding."
+ fi
+ fi
+fi
+
+# ---------------------------------------------------------------------------------------------------------------------
+# install required system packages
+
+ndtmpdir=$(create_tmp_directory)
+cd "${ndtmpdir}" || exit 1
dependencies
@@ -364,32 +452,40 @@ dependencies
# download netdata package
if [ -z "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
- set_tarball_urls "${RELEASE_CHANNEL}"
+ set_tarball_urls "${RELEASE_CHANNEL}"
- download "${NETDATA_TARBALL_CHECKSUM_URL}" "${TMPDIR}/sha256sum.txt"
- download "${NETDATA_TARBALL_URL}" "${TMPDIR}/netdata-latest.tar.gz"
+ download "${NETDATA_TARBALL_CHECKSUM_URL}" "${ndtmpdir}/sha256sum.txt"
+ download "${NETDATA_TARBALL_URL}" "${ndtmpdir}/netdata-latest.tar.gz"
else
- progress "Installation sources were given as input, running installation using \"${NETDATA_LOCAL_TARBALL_OVERRIDE}\""
- run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM}" "${TMPDIR}/sha256sum.txt"
- run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE}" "${TMPDIR}/netdata-latest.tar.gz"
+ progress "Installation sources were given as input, running installation using \"${NETDATA_LOCAL_TARBALL_OVERRIDE}\""
+ run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM}" "${ndtmpdir}/sha256sum.txt"
+ run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE}" "${ndtmpdir}/netdata-latest.tar.gz"
fi
-if ! grep netdata-latest.tar.gz "${TMPDIR}/sha256sum.txt" | safe_sha256sum -c - >/dev/null 2>&1; then
- fatal "Tarball checksum validation failed. Stopping netdata installation and leaving tarball in ${TMPDIR}"
+if ! grep netdata-latest.tar.gz "${ndtmpdir}/sha256sum.txt" | safe_sha256sum -c - > /dev/null 2>&1; then
+ fatal "Tarball checksum validation failed. Stopping Netdata Agent installation and leaving tarball in ${ndtmpdir}.\nUsually this is a result of an older copy of the file being cached somewhere upstream and can be resolved by retrying in an hour."
fi
run tar -xf netdata-latest.tar.gz
-rm -rf netdata-latest.tar.gz >/dev/null 2>&1
+rm -rf netdata-latest.tar.gz > /dev/null 2>&1
cd netdata-* || fatal "Cannot cd to netdata source tree"
# ---------------------------------------------------------------------------------------------------------------------
# install netdata from source
+install() {
+ progress "Installing netdata..."
+ run ${sudo} ./netdata-installer.sh ${NETDATA_UPDATES} ${NETDATA_INSTALLER_OPTIONS} || fatal "netdata-installer.sh exited with error"
+ if [ -d "${ndtmpdir}" ] && [ ! "${ndtmpdir}" = "/" ]; then
+ run ${sudo} rm -rf "${ndtmpdir}" > /dev/null 2>&1
+ fi
+}
+
if [ -x netdata-installer.sh ]; then
- progress "Installing netdata..."
- run ${sudo} ./netdata-installer.sh ${NETDATA_UPDATES} ${NETDATA_INSTALLER_OPTIONS} "${@}" || fatal "netdata-installer.sh exited with error"
- if [ -d "${TMPDIR}" ] && [ ! "${TMPDIR}" = "/" ]; then
- run ${sudo} rm -rf "${TMPDIR}" >/dev/null 2>&1
- fi
+ install "$@"
else
- fatal "Cannot install netdata from source (the source directory does not include netdata-installer.sh). Leaving all files in ${TMPDIR}"
+ if [ "$(find . -mindepth 1 -maxdepth 1 -type d | wc -l)" -eq 1 ] && [ -x "$(find . -mindepth 1 -maxdepth 1 -type d)/netdata-installer.sh" ]; then
+ cd "$(find . -mindepth 1 -maxdepth 1 -type d)" && install "$@"
+ else
+ fatal "Cannot install netdata from source (the source directory does not include netdata-installer.sh). Leaving all files in ${ndtmpdir}"
+ fi
fi