261 lines
8.6 KiB
Bash
Executable File
261 lines
8.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-3.0-or-later
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# shellcheck source=./packaging/makeself/functions.sh
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. "$(dirname "${0}")"/functions.sh
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export LC_ALL=C
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umask 002
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# Be nice on production environments
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renice 19 $$ > /dev/null 2> /dev/null
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NETDATA_PREFIX="/opt/netdata"
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NETDATA_USER_CONFIG_DIR="${NETDATA_PREFIX}/etc/netdata"
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# -----------------------------------------------------------------------------
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if [ -d /opt/netdata/etc/netdata.old ]; then
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progress "Found old etc/netdata directory, reinstating this"
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[ -d /opt/netdata/etc/netdata.new ] && rm -rf /opt/netdata/etc/netdata.new
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mv -f /opt/netdata/etc/netdata /opt/netdata/etc/netdata.new
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mv -f /opt/netdata/etc/netdata.old /opt/netdata/etc/netdata
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progress "Trigger stock config clean up"
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rm -f /opt/netdata/etc/netdata/.installer-cleanup-of-stock-configs-done
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fi
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STARTIT=1
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REINSTALL_OPTIONS=""
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RELEASE_CHANNEL="nightly" # check .travis/create_artifacts.sh before modifying
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while [ "${1}" ]; do
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case "${1}" in
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"--dont-start-it")
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STARTIT=0
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REINSTALL_OPTIONS="${REINSTALL_OPTIONS} ${1}"
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;;
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"--auto-update" | "-u") ;;
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"--stable-channel")
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RELEASE_CHANNEL="stable"
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REINSTALL_OPTIONS="${REINSTALL_OPTIONS} ${1}"
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;;
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"--nightly-channel")
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RELEASE_CHANNEL="nightly"
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REINSTALL_OPTIONS="${REINSTALL_OPTIONS} ${1}"
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;;
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"--disable-telemetry")
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NETDATA_DISABLE_TELEMETRY=1
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REINSTALL_OPTIONS="${REINSTALL_OPTIONS} ${1}"
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;;
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*) echo >&2 "Unknown option '${1}'. Ignoring it." ;;
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esac
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shift 1
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done
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if [ ! "${DISABLE_TELEMETRY:-0}" -eq 0 ] ||
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[ -n "$DISABLE_TELEMETRY" ] ||
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[ ! "${DO_NOT_TRACK:-0}" -eq 0 ] ||
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[ -n "$DO_NOT_TRACK" ]; then
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NETDATA_DISABLE_TELEMETRY=1
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REINSTALL_OPTIONS="${REINSTALL_OPTIONS} --disable-telemetry"
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fi
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deleted_stock_configs=0
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if [ ! -f "etc/netdata/.installer-cleanup-of-stock-configs-done" ]; then
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# -----------------------------------------------------------------------------
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progress "Deleting stock configuration files from user configuration directory"
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declare -A configs_signatures=()
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source "system/configs.signatures"
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if [ ! -d etc/netdata ]; then
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run mkdir -p etc/netdata
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fi
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md5sum="$(command -v md5sum 2> /dev/null || command -v md5 2> /dev/null)"
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while IFS= read -r -d '' x; do
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# find it relative filename
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f="${x/etc\/netdata\//}"
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# find the stock filename
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t="${f/.conf.old/.conf}"
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t="${t/.conf.orig/.conf}"
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if [ -n "${md5sum}" ]; then
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# find the checksum of the existing file
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md5="$(${md5sum} < "${x}" | cut -d ' ' -f 1)"
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#echo >&2 "md5: ${md5}"
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# check if it matches
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if [ "${configs_signatures[${md5}]}" = "${t}" ]; then
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# it matches the default
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run rm -f "${x}"
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deleted_stock_configs=$((deleted_stock_configs + 1))
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fi
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fi
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done < <(find etc -type f)
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touch "etc/netdata/.installer-cleanup-of-stock-configs-done"
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fi
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# -----------------------------------------------------------------------------
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progress "Attempt to create user/group netdata/netadata"
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NETDATA_WANTED_GROUPS="docker nginx varnish haproxy adm nsd proxy squid ceph nobody I2C"
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NETDATA_ADDED_TO_GROUPS=""
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# Default user/group
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NETDATA_USER="root"
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NETDATA_GROUP="root"
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if portable_add_group netdata; then
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if portable_add_user netdata "/opt/netdata"; then
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progress "Add user netdata to required user groups"
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for g in ${NETDATA_WANTED_GROUPS}; do
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# shellcheck disable=SC2086
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if portable_add_user_to_group ${g} netdata; then
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NETDATA_ADDED_TO_GROUPS="${NETDATA_ADDED_TO_GROUPS} ${g}"
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else
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run_failed "Failed to add netdata user to secondary groups"
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fi
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done
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NETDATA_USER="netdata"
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NETDATA_GROUP="netdata"
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else
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run_failed "I could not add user netdata, will be using root"
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fi
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else
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run_failed "I could not add group netdata, so no user netdata will be created as well. Netdata run as root:root"
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fi
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# -----------------------------------------------------------------------------
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progress "Install logrotate configuration for netdata"
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install_netdata_logrotate || run_failed "Cannot install logrotate file for netdata."
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# -----------------------------------------------------------------------------
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progress "Telemetry configuration"
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# Opt-out from telemetry program
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if [ -n "${NETDATA_DISABLE_TELEMETRY}" ]; then
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run touch "${NETDATA_USER_CONFIG_DIR}/.opt-out-from-anonymous-statistics"
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else
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printf "You can opt out from anonymous statistics via the --disable-telemetry option, or by creating an empty file %s \n\n" "${NETDATA_USER_CONFIG_DIR}/.opt-out-from-anonymous-statistics"
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fi
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# -----------------------------------------------------------------------------
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progress "Install netdata at system init"
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install_netdata_service || run_failed "Cannot install netdata init service."
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set_netdata_updater_channel || run_failed "Cannot set netdata updater tool release channel to '${RELEASE_CHANNEL}'"
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# -----------------------------------------------------------------------------
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progress "Install (but not enable) netdata updater tool"
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install_netdata_updater || run_failed "Cannot install netdata updater tool."
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# -----------------------------------------------------------------------------
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progress "creating quick links"
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dir_should_be_link() {
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local p="${1}" t="${2}" d="${3}" old
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old="${PWD}"
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cd "${p}" || return 0
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if [ -e "${d}" ]; then
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if [ -h "${d}" ]; then
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run rm "${d}"
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else
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run mv -f "${d}" "${d}.old.$$"
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fi
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fi
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run ln -s "${t}" "${d}"
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cd "${old}"
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}
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dir_should_be_link . bin sbin
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dir_should_be_link usr ../bin bin
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dir_should_be_link usr ../bin sbin
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dir_should_be_link usr . local
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dir_should_be_link . etc/netdata netdata-configs
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dir_should_be_link . usr/share/netdata/web netdata-web-files
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dir_should_be_link . usr/libexec/netdata netdata-plugins
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dir_should_be_link . var/lib/netdata netdata-dbs
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dir_should_be_link . var/cache/netdata netdata-metrics
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dir_should_be_link . var/log/netdata netdata-logs
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dir_should_be_link etc/netdata ../../usr/lib/netdata/conf.d orig
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if [ ${deleted_stock_configs} -gt 0 ]; then
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dir_should_be_link etc/netdata ../../usr/lib/netdata/conf.d "000.-.USE.THE.orig.LINK.TO.COPY.AND.EDIT.STOCK.CONFIG.FILES"
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fi
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# -----------------------------------------------------------------------------
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progress "fix permissions"
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run chmod g+rx,o+rx /opt
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run chown -R ${NETDATA_USER}:${NETDATA_GROUP} /opt/netdata
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# -----------------------------------------------------------------------------
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progress "changing plugins ownership and setting setuid"
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for x in apps.plugin freeipmi.plugin ioping cgroup-network ebpf.plugin perf.plugin slabinfo.plugin nfacct.plugin xenstat.plugin; do
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f="usr/libexec/netdata/plugins.d/${x}"
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if [ -f "${f}" ]; then
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run chown root:${NETDATA_GROUP} "${f}"
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run chmod 4750 "${f}"
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fi
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done
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if [ -f "usr/libexec/netdata/plugins.d/go.d.plugin" ] && command -v setcap 1>/dev/null 2>&1; then
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run setcap "cap_net_admin+epi cap_net_raw=eip" "usr/libexec/netdata/plugins.d/go.d.plugin"
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fi
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# -----------------------------------------------------------------------------
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echo "Configure TLS certificate paths"
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if [ ! -L /opt/netdata/etc/ssl ] && [ -d /opt/netdata/etc/ssl ] ; then
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echo "Preserving existing user configuration for TLS"
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else
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if [ -d /etc/pki/tls ] ; then
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echo "Using /etc/pki/tls for TLS configuration and certificates"
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ln -sf /etc/pki/tls /opt/netdata/etc/ssl
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elif [ -d /etc/ssl ] ; then
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echo "Using /etc/ssl for TLS configuration and certificates"
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ln -sf /etc/ssl /opt/netdata/etc/ssl
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else
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echo "Using bundled TLS configuration and certificates"
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ln -sf /opt/netdata/share/ssl /opt/netdata/etc/ssl
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fi
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fi
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# -----------------------------------------------------------------------------
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echo "Save install options"
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grep -qv 'IS_NETDATA_STATIC_BINARY="yes"' "${NETDATA_PREFIX}/etc/netdata/.environment" || echo IS_NETDATA_STATIC_BINARY=\"yes\" >> "${NETDATA_PREFIX}/etc/netdata/.environment"
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sed -i "s/REINSTALL_OPTIONS=\".*\"/REINSTALL_OPTIONS=\"${REINSTALL_OPTIONS}\"/" "${NETDATA_PREFIX}/etc/netdata/.environment"
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# -----------------------------------------------------------------------------
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if [ ${STARTIT} -eq 0 ]; then
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create_netdata_conf "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
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netdata_banner "is installed now!"
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else
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progress "starting netdata"
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if ! restart_netdata "${NETDATA_PREFIX}/bin/netdata"; then
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create_netdata_conf "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
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netdata_banner "is installed and running now!"
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else
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create_netdata_conf "${NETDATA_PREFIX}/etc/netdata/netdata.conf" "http://localhost:19999/netdata.conf"
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netdata_banner "is installed now!"
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fi
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fi
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run chmod 0644 "${NETDATA_PREFIX}/etc/netdata/netdata.conf"
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