mirror of
https://github.com/netdata/netdata.git
synced 2025-04-07 06:45:39 +00:00
439 lines
14 KiB
Bash
Executable file
439 lines
14 KiB
Bash
Executable file
#!/usr/bin/env sh
|
|
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
# shellcheck disable=SC1117,SC2039,SC2059,SC2086
|
|
#
|
|
# Options to run
|
|
# --dont-wait do not wait for input
|
|
# --non-interactive do not wait for input
|
|
# --dont-start-it do not start netdata after install
|
|
# --stable-channel Use the stable release channel, rather than the nightly to fetch sources
|
|
# --disable-telemetry Opt-out of anonymous telemetry program (DO_NOT_TRACK=1)
|
|
# --local-files Use a manually provided tarball for the installation
|
|
# --allow-duplicate-install do not bail if we detect a duplicate install
|
|
# --reinstall if an existing install would be updated, reinstall instead
|
|
# --claim-token specify a token to use for claiming the newly installed instance
|
|
# --claim-url specify a URL to use for claiming the newly installed isntance
|
|
# --claim-rooms specify a list of rooms to claim the newly installed instance to
|
|
# --claim-proxy specify a proxy to use while claiming the newly installed instance
|
|
#
|
|
# Environment options:
|
|
#
|
|
# NETDATA_TARBALL_BASEURL set the base url for downloading the dist tarball
|
|
#
|
|
# ----------------------------------------------------------------------------
|
|
# 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="$(tput dim)"
|
|
fi
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
setup_terminal || echo > /dev/null
|
|
|
|
# ----------------------------------------------------------------------------
|
|
fatal() {
|
|
printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
|
|
exit 1
|
|
}
|
|
|
|
run_ok() {
|
|
printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} \n\n"
|
|
}
|
|
|
|
run_failed() {
|
|
printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} \n\n"
|
|
}
|
|
|
|
ESCAPED_PRINT_METHOD=
|
|
if printf "%q " test > /dev/null 2>&1; then
|
|
ESCAPED_PRINT_METHOD="printfq"
|
|
fi
|
|
escaped_print() {
|
|
if [ "${ESCAPED_PRINT_METHOD}" = "printfq" ]; then
|
|
printf "%q " "${@}"
|
|
else
|
|
printf "%s" "${*}"
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
progress() {
|
|
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 "${info}"
|
|
escaped_print "${@}"
|
|
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 ${ret}
|
|
}
|
|
|
|
fatal() {
|
|
printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} ABORTED ${TPUT_RESET} ${*} \n\n"
|
|
exit 1
|
|
}
|
|
|
|
_cannot_use_tmpdir() {
|
|
local testfile ret
|
|
testfile="$(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 "${ret}"
|
|
}
|
|
|
|
create_tmp_directory() {
|
|
if [ -z "${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 temporary 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="${2}"
|
|
if command -v curl > /dev/null 2>&1; then
|
|
run curl -q -sSL --connect-timeout 10 --retry 3 --output "${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 [ "$1" = "stable" ]; then
|
|
local latest
|
|
# Simple version
|
|
latest="$(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/$latest/netdata-latest.gz.run"
|
|
export NETDATA_TARBALL_CHECKSUM_URL="https://github.com/netdata/netdata/releases/download/$latest/sha256sums.txt"
|
|
else
|
|
export NETDATA_TARBALL_URL="$NETDATA_TARBALL_BASEURL/netdata-latest.gz.run"
|
|
export NETDATA_TARBALL_CHECKSUM_URL="$NETDATA_TARBALL_BASEURL/sha256sums.txt"
|
|
fi
|
|
}
|
|
|
|
safe_sha256sum() {
|
|
# Within the context of the installer, we only use -c option that is common between the two commands
|
|
# We will have to reconsider if we start using 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
|
|
}
|
|
|
|
mark_install_type() {
|
|
install_type_file="/opt/netdata/etc/netdata/.install-type"
|
|
if [ -f "${install_type_file}" ]; then
|
|
# shellcheck disable=SC1090
|
|
. "${install_type_file}"
|
|
cat > "${TMPDIR}/install-type" <<- EOF
|
|
INSTALL_TYPE='kickstart-static'
|
|
PREBUILT_ARCH='${PREBUILT_ARCH}'
|
|
EOF
|
|
${sudo} chown netdata:netdata "${TMPDIR}/install-type"
|
|
${sudo} cp "${TMPDIR}/install-type" "${install_type_file}"
|
|
fi
|
|
}
|
|
|
|
claim() {
|
|
progress "Attempting to claim agent to ${NETDATA_CLAIM_URL}"
|
|
NETDATA_CLAIM_PATH=/opt/netdata/bin/netdata-claim.sh
|
|
|
|
if ${sudo} "${NETDATA_CLAIM_PATH}" -token=${NETDATA_CLAIM_TOKEN} -rooms=${NETDATA_CLAIM_ROOMS} -url=${NETDATA_CLAIM_URL} ${NETDATA_CLAIM_EXTRA}; then
|
|
progress "Successfully claimed node"
|
|
return 0
|
|
else
|
|
run_failed "Unable to claim node, you must do so manually."
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
# ----------------------------------------------------------------------------
|
|
umask 022
|
|
|
|
sudo=""
|
|
[ -z "${UID}" ] && UID="$(id -u)"
|
|
[ "${UID}" -ne "0" ] && sudo="sudo"
|
|
|
|
# ----------------------------------------------------------------------------
|
|
if [ "$(uname -m)" != "x86_64" ]; then
|
|
fatal "Static binary versions of netdata are available only for 64bit Intel/AMD CPUs (x86_64), but yours is: $(uname -m)."
|
|
fi
|
|
|
|
if [ "$(uname -s)" != "Linux" ]; then
|
|
fatal "Static binary versions of netdata are available only for Linux, but this system is $(uname -s)"
|
|
fi
|
|
|
|
# ----------------------------------------------------------------------------
|
|
opts=
|
|
NETDATA_INSTALLER_OPTIONS=""
|
|
NETDATA_UPDATES="--auto-update"
|
|
RELEASE_CHANNEL="nightly"
|
|
while [ -n "${1}" ]; do
|
|
case "${1}" in
|
|
"--dont-wait") opts="${opts} --accept" ;;
|
|
"--non-interactive") opts="${opts} --accept" ;;
|
|
"--accept") opts="${opts} --accept" ;;
|
|
"--dont-start-it")
|
|
NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
|
|
NETDATA_CLAIM_EXTRA="${NETDATA_CLAIM_EXTRA} -daemon-not-running"
|
|
;;
|
|
"--no-updates") NETDATA_UPDATES="" ;;
|
|
"--stable-channel")
|
|
RELEASE_CHANNEL="stable"
|
|
NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}"
|
|
;;
|
|
"--disable-telemetry") NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }${1}";;
|
|
"--local-files")
|
|
NETDATA_UPDATES="" # Disable autoupdates if using pre-downloaded files.
|
|
if [ -z "${2}" ]; then
|
|
fatal "Option --local-files requires extra information. The desired tarball full filename is needed"
|
|
fi
|
|
|
|
NETDATA_LOCAL_TARBALL_OVERRIDE="${2}"
|
|
|
|
if [ -z "${3}" ]; then
|
|
fatal "Option --local-files requires a pair of the tarball source and the checksum file"
|
|
fi
|
|
|
|
NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM="${3}"
|
|
shift 2
|
|
;;
|
|
"--allow-duplicate-install") NETDATA_ALLOW_DUPLICATE_INSTALL=1 ;;
|
|
"--reinstall") NETDATA_REINSTALL=1 ;;
|
|
"--claim-token")
|
|
NETDATA_CLAIM_TOKEN="${2}"
|
|
shift 1
|
|
;;
|
|
"--claim-rooms")
|
|
NETDATA_CLAIM_ROOMS="${2}"
|
|
shift 1
|
|
;;
|
|
"--claim-url")
|
|
NETDATA_CLAIM_URL="${2}"
|
|
shift 1
|
|
;;
|
|
"--claim-proxy")
|
|
NETDATA_CLAIM_EXTRA="${NETDATA_CLAIM_EXTRA} -proxy ${2}"
|
|
shift 1
|
|
;;
|
|
*)
|
|
echo >&2 "Unknown option '${1}' or invalid number of arguments. Please check the README for the available arguments of ${0} and try again"
|
|
exit 1
|
|
esac
|
|
shift 1
|
|
done
|
|
|
|
if [ ! "${DO_NOT_TRACK:-0}" -eq 0 ] || [ -n "$DO_NOT_TRACK" ]; then
|
|
NETDATA_INSTALLER_OPTIONS="${NETDATA_INSTALLER_OPTIONS:+${NETDATA_INSTALLER_OPTIONS} }--disable-telemetry"
|
|
fi
|
|
|
|
if [ -n "${NETDATA_DISABLE_CLOUD}" ]; then
|
|
if [ -n "${NETDATA_CLAIM_TOKEN}" ] || [ -n "${NETDATA_CLAIM_ROOMS}" ] || [ -n "${NETDATA_CLAIM_URL}" ]; then
|
|
run_failed "Cloud explicitly disabled but automatic claiming requested."
|
|
run_failed "Either enable Netdata Cloud, or remove the --claim-* options."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# shellcheck disable=SC2235,SC2030
|
|
if ( [ -z "${NETDATA_CLAIM_TOKEN}" ] && [ -n "${NETDATA_CLAIM_URL}" ] ) || ( [ -n "${NETDATA_CLAIM_TOKEN}" ] && [ -z "${NETDATA_CLAIM_URL}" ] ); then
|
|
run_failed "Invalid claiming options, both a claiming token and URL must be specified."
|
|
exit 1
|
|
elif [ -z "${NETDATA_CLAIM_TOKEN}" ] && [ -n "${NETDATA_CLAIM_ROOMS}" ]; then
|
|
run_failed "Invalid claiming options, claim rooms may only be specified when a token and URL are specified."
|
|
exit 1
|
|
fi
|
|
|
|
# Netdata Tarball Base URL (defaults to our Google Storage Bucket)
|
|
[ -z "$NETDATA_TARBALL_BASEURL" ] && NETDATA_TARBALL_BASEURL=https://storage.googleapis.com/netdata-nightlies
|
|
|
|
# ---------------------------------------------------------------------------------------------------------------------
|
|
# 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 [ -n "${NETDATA_CLAIM_TOKEN}" ] ; then
|
|
claim
|
|
exit $?
|
|
elif [ -x "${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}" ] || [ "${ndstatic}" = "no" ] ; then
|
|
fatal "Existing installation detected which cannot be safely updated by this script, refusing to continue."
|
|
exit 1
|
|
else
|
|
progress "User explicitly requested duplicate install, proceeding."
|
|
fi
|
|
fi
|
|
else
|
|
if [ "${ndstatic}" = "yes" ] ; then
|
|
progress "User requested reinstall instead of update, proceeding."
|
|
else
|
|
fatal "Existing install is not a static install, please use kickstart.sh instead."
|
|
exit 1
|
|
fi
|
|
fi
|
|
else
|
|
progress "Existing install appears to be handled manually or through the system package manager."
|
|
if [ -n "${NETDATA_CLAIM_TOKEN}" ] ; then
|
|
claim
|
|
exit $?
|
|
elif [ -z "${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
|
|
|
|
# ----------------------------------------------------------------------------
|
|
TMPDIR=$(create_tmp_directory)
|
|
cd "${TMPDIR}" || exit 1
|
|
|
|
if [ -z "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then
|
|
set_tarball_urls "${RELEASE_CHANNEL}"
|
|
progress "Downloading static netdata binary: ${NETDATA_TARBALL_URL}"
|
|
|
|
download "${NETDATA_TARBALL_CHECKSUM_URL}" "${TMPDIR}/sha256sum.txt"
|
|
download "${NETDATA_TARBALL_URL}" "${TMPDIR}/netdata-latest.gz.run"
|
|
else
|
|
progress "Installation sources were given as input, running installation using \"${NETDATA_LOCAL_TARBALL_OVERRIDE}\""
|
|
run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE}" "${TMPDIR}/netdata-latest.gz.run"
|
|
run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM}" "${TMPDIR}/sha256sum.txt"
|
|
fi
|
|
|
|
if ! grep netdata-latest.gz.run "${TMPDIR}/sha256sum.txt" | safe_sha256sum -c - > /dev/null 2>&1; then
|
|
fatal "Static binary checksum validation failed. Stopping Netdata Agent installation and leaving binary in ${TMPDIR}\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
|
|
|
|
# ----------------------------------------------------------------------------
|
|
progress "Installing netdata"
|
|
run ${sudo} sh "${TMPDIR}/netdata-latest.gz.run" ${opts} -- ${NETDATA_UPDATES} ${NETDATA_INSTALLER_OPTIONS}
|
|
|
|
mark_install_type
|
|
|
|
#shellcheck disable=SC2181
|
|
if [ $? -eq 0 ]; then
|
|
run ${sudo} rm "${TMPDIR}/netdata-latest.gz.run"
|
|
if [ ! "${TMPDIR}" = "/" ] && [ -d "${TMPDIR}" ]; then
|
|
run ${sudo} rm -rf "${TMPDIR}"
|
|
fi
|
|
else
|
|
echo >&2 "NOTE: did not remove: ${TMPDIR}/netdata-latest.gz.run"
|
|
exit 1
|
|
fi
|
|
|
|
# --------------------------------------------------------------------------------------------------------------------
|
|
|
|
if [ -n "${NETDATA_CLAIM_TOKEN}" ]; then
|
|
claim
|
|
fi
|