diff options
Diffstat (limited to 'packaging/installer/kickstart.sh')
| -rwxr-xr-x | packaging/installer/kickstart.sh | 491 |
1 files changed, 491 insertions, 0 deletions
diff --git a/packaging/installer/kickstart.sh b/packaging/installer/kickstart.sh new file mode 100755 index 0000000..c97587c --- /dev/null +++ b/packaging/installer/kickstart.sh @@ -0,0 +1,491 @@ +#!/usr/bin/env sh +# SPDX-License-Identifier: GPL-3.0-or-later +# +# Run me with: +# +# bash <(curl -Ss https://my-netdata.io/kickstart.sh) +# +# or (to install all netdata dependencies): +# +# bash <(curl -Ss https://my-netdata.io/kickstart.sh) all +# +# Other options: +# --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 +# --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: +# +# 1. install all netdata compilation dependencies +# using the package manager of the system +# +# 2. download netdata nightly package to temporary directory +# +# 3. install netdata + +# shellcheck disable=SC2039,SC2059,SC2086 + +# External files +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="$(tput dim)" + fi + fi + + return 0 +} +setup_terminal || echo > /dev/null + +# ----------------------------------------------------------------------------- +fatal() { + printf >&2 "${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}" + + "${@}" + + local ret=$? + 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} ${*} \n\n" + exit 1 +} + +warning() { + printf >&2 "${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 +} + +_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 "${PWD}" ; then + echo >&2 + echo >&2 "Unable to find a usable temprorary directory. Please set \$TMPDIR to a path that is both writable and allows execution of files and try again." + exit 1 + else + TMPDIR="${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 -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.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 +} + +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}" "${ndtmpdir}/install-required-packages.sh" + else + fatal "Invalid given dependency file, please check your --local-files parameter options and try again" + fi + else + download "${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 "$@" + else + fatal "I could not find a suitable checksum binary to use" + fi +} + +# --------------------------------------------------------------------------------------------------------------------- +umask 022 + +sudo="" +[ -z "${UID}" ] && UID="$(id -u)" +[ "${UID}" -ne "0" ] && sudo="sudo" +export PATH="${PATH}:/usr/local/bin:/usr/local/sbin" + + +# --------------------------------------------------------------------------------------------------------------------- + +INTERACTIVE=1 +PACKAGES_INSTALLER_OPTIONS="netdata" +NETDATA_INSTALLER_OPTIONS="" +NETDATA_UPDATES="--auto-update" +RELEASE_CHANNEL="nightly" +while [ -n "${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 [ "${1}" = "--allow-duplicate-install" ]; then + NETDATA_ALLOW_DUPLICATE_INSTALL=1 + shift 1 + elif [ "${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" +fi + +# --------------------------------------------------------------------------------------------------------------------- +# 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 "${ndtmpdir}" || exit 1 + +dependencies + +# --------------------------------------------------------------------------------------------------------------------- +# download netdata package + +if [ -z "${NETDATA_LOCAL_TARBALL_OVERRIDE}" ]; then + set_tarball_urls "${RELEASE_CHANNEL}" + + download "${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 "${NETDATA_LOCAL_TARBALL_OVERRIDE_CHECKSUM}" "${ndtmpdir}/sha256sum.txt" + run cp "${NETDATA_LOCAL_TARBALL_OVERRIDE}" "${ndtmpdir}/netdata-latest.tar.gz" +fi + +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 +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 + install "$@" +else + if [ "$(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 |