diff options
Diffstat (limited to '')
| -rw-r--r-- | system/Makefile.am | 44 | ||||
| -rwxr-xr-x | system/edit-config.in | 101 | ||||
| -rw-r--r-- | system/netdata-freebsd.in | 52 | ||||
| -rw-r--r-- | system/netdata-init-d.in | 94 | ||||
| -rw-r--r-- | system/netdata-lsb.in | 106 | ||||
| -rw-r--r-- | system/netdata-openrc.in | 60 | ||||
| -rw-r--r-- | system/netdata.conf | 24 | ||||
| -rw-r--r-- | system/netdata.logrotate.in | 12 | ||||
| -rw-r--r-- | system/netdata.plist.in | 15 | ||||
| -rw-r--r-- | system/netdata.service.in | 48 |
10 files changed, 556 insertions, 0 deletions
diff --git a/system/Makefile.am b/system/Makefile.am new file mode 100644 index 0000000..b085dca --- /dev/null +++ b/system/Makefile.am @@ -0,0 +1,44 @@ +# +# Copyright (C) 2015 Alon Bar-Lev <alon.barlev@gmail.com> +# SPDX-License-Identifier: GPL-3.0-or-later +# +MAINTAINERCLEANFILES= $(srcdir)/Makefile.in +CLEANFILES = \ + edit-config \ + netdata-openrc \ + netdata.logrotate \ + netdata.service \ + netdata-init-d \ + netdata-lsb \ + netdata-freebsd \ + netdata.plist \ + $(NULL) + +include $(top_srcdir)/build/subst.inc +SUFFIXES = .in + +dist_config_SCRIPTS = \ + edit-config \ + $(NULL) + +nodist_noinst_DATA = \ + netdata-openrc \ + netdata.logrotate \ + netdata.service \ + netdata-init-d \ + netdata-lsb \ + netdata-freebsd \ + netdata.plist \ + $(NULL) + +dist_noinst_DATA = \ + edit-config.in \ + netdata-openrc.in \ + netdata.logrotate.in \ + netdata.service.in \ + netdata-init-d.in \ + netdata-lsb.in \ + netdata-freebsd.in \ + netdata.plist.in \ + netdata.conf \ + $(NULL) diff --git a/system/edit-config.in b/system/edit-config.in new file mode 100755 index 0000000..abfd5a4 --- /dev/null +++ b/system/edit-config.in @@ -0,0 +1,101 @@ +#!/usr/bin/env sh + +[ -f /etc/profile ] && . /etc/profile + +file="${1}" + +if [ "$(command -v editor)" ] ; then + EDITOR="${EDITOR-editor}" +else + EDITOR="${EDITOR-vi}" +fi + +[ -z "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="@configdir_POST@" +[ -z "${NETDATA_STOCK_CONFIG_DIR}" ] && NETDATA_STOCK_CONFIG_DIR="@libconfigdir_POST@" + +if [ -z "${file}" ] +then + cat <<USAGE + +USAGE: + ${0} FILENAME + + Copy and edit the stock config file named: FILENAME + if FILENAME is already copied, it will be edited as-is. + + The EDITOR shell variable is used to define the editor to be used. + + Stock config files at: '${NETDATA_STOCK_CONFIG_DIR}' + User config files at: '${NETDATA_USER_CONFIG_DIR}' + + Available files in '${NETDATA_STOCK_CONFIG_DIR}' to copy and edit: + +USAGE + + cd "${NETDATA_STOCK_CONFIG_DIR}" || exit 1 + ls >&2 -R *.conf */*.conf + exit 1 + +fi + +file_is_in_path() { + local file path real + file="${1}" + path="${2}" + + real="$(readlink -f "${file}")" + + # we don't have working readlink + [ -z "${real}" ] && return 0 + + if [ ! -z "${real}" ] && [ -z "$(echo "${real}" | grep -E "^${path}.*$")" ] + then + echo >&2 "File '${file}' is physically at '${real}', which is not in '${path}'. Aborting." + exit 1 + fi + + return 0 +} + +edit() { + echo >&2 "Editing '${1}' ..." + + # check we can edit + file_is_in_path "${1}" "${NETDATA_USER_CONFIG_DIR}" || exit 1 + + "${EDITOR}" "${1}" + exit $? +} + +copy_and_edit() { + # check we can copy + file_is_in_path "${NETDATA_STOCK_CONFIG_DIR}/${1}" "${NETDATA_STOCK_CONFIG_DIR}" || exit 1 + + if [ ! -f "${NETDATA_USER_CONFIG_DIR}/${1}" ] + then + echo >&2 "Copying '${NETDATA_STOCK_CONFIG_DIR}/${1}' to '${NETDATA_USER_CONFIG_DIR}/${1}' ... " + cp -p "${NETDATA_STOCK_CONFIG_DIR}/${1}" "${NETDATA_USER_CONFIG_DIR}/${1}" || exit 1 + fi + + edit "${NETDATA_USER_CONFIG_DIR}/${1}" +} + +# make sure it is not absolute filename +c1="$(echo "${file}" | cut -b 1)" +if [ "${c1}" = "/" ] || [ "${c1}" = "." ] +then + echo >&2 "Please don't use filenames starting with '/' or '.'" + exit 1 +fi + +# already exists +if [ -f "${NETDATA_USER_CONFIG_DIR}/${file}" ] +then + edit "${NETDATA_USER_CONFIG_DIR}/${file}" +fi + +[ -f "${NETDATA_USER_CONFIG_DIR}/${file}" ] && edit "${NETDATA_USER_CONFIG_DIR}/${file}" +[ -f "${NETDATA_STOCK_CONFIG_DIR}/${file}" ] && copy_and_edit "${file}" + +echo >&2 "File '${file}' is not found in '${NETDATA_STOCK_CONFIG_DIR}'" +exit 1 diff --git a/system/netdata-freebsd.in b/system/netdata-freebsd.in new file mode 100644 index 0000000..233535b --- /dev/null +++ b/system/netdata-freebsd.in @@ -0,0 +1,52 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-3.0-or-later + +. /etc/rc.subr + +name=netdata +rcvar=netdata_enable + +piddir="@localstatedir_POST@/run/netdata" +pidfile="${pidfile}/netdata.pid" + +command="@sbindir_POST@/netdata" +command_args="-P ${pidfile}" + +required_files="@configdir_POST@/netdata.conf" + +start_precmd="netdata_prestart" +stop_postcmd="netdata_poststop" + +extra_commands="reloadhealth savedb" + +reloadhealth_cmd="netdata_reloadhealth" +savedb_cmd="netdata_savedb" + +netdata_prestart() +{ + [ ! -d "${piddir}" ] && mkdir -p "${piddir}" + return 0 +} + +netdata_poststop() +{ + [ -f "${pidfile}" ] && rm "${pidfile}" + return 0 +} + +netdata_reloadhealth() +{ + p=`cat ${pidfile}` + kill -USR2 ${p} && echo "Sent USR2 (reload health) to pid ${p}" + return 0 +} + +netdata_savedb() +{ + p=`cat ${pidfile}` + kill -USR2 ${p} && echo "Sent USR1 (save db) to pid ${p}" + return 0 +} + +load_rc_config $name +run_rc_command "$1" diff --git a/system/netdata-init-d.in b/system/netdata-init-d.in new file mode 100644 index 0000000..9ac5101 --- /dev/null +++ b/system/netdata-init-d.in @@ -0,0 +1,94 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-3.0-or-later +# +# netdata Real-time performance monitoring, done right +# chkconfig: 345 99 01 +# description: Netdata is a daemon that collects data in real-time (per second) +# and presents a web site to view and analyze them. The presentation +# is also real-time and full of interactive charts that precisely +# render all collected values. +# processname: netdata + +# Source functions +. /etc/rc.d/init.d/functions + +DAEMON="netdata" +DAEMON_PATH=@sbindir_POST@ +PIDFILE_PATH=@localstatedir_POST@/run/netdata +PIDFILE=$PIDFILE_PATH/$DAEMON.pid +DAEMONOPTS="-P $PIDFILE" +STOP_TIMEOUT="60" + +[ -e /etc/sysconfig/$DAEMON ] && . /etc/sysconfig/$DAEMON + +LOCKFILE=/var/lock/subsys/$DAEMON + +service_start() +{ + [ -x $DAEMON_PATH ] || exit 5 + [ ! -d $PIDFILE_PATH ] && mkdir -p $PIDFILE_PATH + echo -n "Starting $DAEMON..." + daemon $DAEMON_PATH/$DAEMON $DAEMONOPTS + RETVAL=$? + echo + [ $RETVAL -eq 0 ] && touch $LOCKFILE + return $RETVAL +} + +service_stop() +{ + printf "%-50s" "Stopping $DAEMON..." + killproc -p ${PIDFILE} -d ${STOP_TIMEOUT} $DAEMON + RETVAL=$? + echo + [ $RETVAL -eq 0 ] && rm -f ${PIDFILE} ${LOCKFILE} + return $RETVAL +} + +condrestart() +{ + if ! service_status > /dev/null; then + RETVAL=$1 + return $RETVAL + fi + + service_stop + service_start +} + +service_status() +{ + status -p ${PIDFILE} $DAEMON_PATH/$DAEMON +} + +service_status_quiet() +{ + status -p ${PIDFILE} $DAEMON_PATH/$DAEMON >/dev/null 2>&1 +} + +case "$1" in +start) + service_status_quiet && exit 0 + service_start +;; +stop) + service_status_quiet || exit 0 + service_stop +;; +restart) + service_stop + service_start +;; +try-restart) + condrestart 0 + ;; +force-reload) + condrestart 7 +;; +status) + service_status +;; +*) + echo "Usage: $0 {start|stop|restart|try-restart|force-reload|status}" + exit 3 +esac diff --git a/system/netdata-lsb.in b/system/netdata-lsb.in new file mode 100644 index 0000000..e623f1e --- /dev/null +++ b/system/netdata-lsb.in @@ -0,0 +1,106 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0-or-later +# +### BEGIN INIT INFO +# Provides: netdata +# Required-Start: $local_fs $remote_fs $network $named $time apache2 httpd squid nginx mysql named opensips upsd hostapd postfix lm_sensors +# Required-Stop: $local_fs $remote_fs $network $named $time apache2 httpd squid nginx mysql named opensips upsd hostapd postfix lm_sensors +# Should-Start: $local_fs $network $named $remote_fs $time $all +# Should-Stop: $local_fs $network $named $remote_fs $time $all +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Start and stop the netdata real-time monitoring server daemon +# Description: Controls the main netdata monitoring server daemon "netdata". +# and all its plugins. +### END INIT INFO +# +set -e +set -u +${DEBIAN_SCRIPT_DEBUG:+ set -v -x} + +DAEMON="netdata" +DAEMON_PATH=@sbindir_POST@ +PIDFILE_PATH=@localstatedir_POST@/run/netdata +PIDFILE=$PIDFILE_PATH/$DAEMON.pid +DAEMONOPTS="-P $PIDFILE" + +test -x $DAEMON_PATH/$DAEMON || exit 0 + +. /lib/lsb/init-functions + +# Safeguard (relative paths, core dumps..) +cd / +umask 022 + +service_start() { + if [ ! -d $PIDFILE_PATH ]; then + mkdir -p $PIDFILE_PATH + fi + + log_daemon_msg "Starting real-time performance monitoring" "netdata" + start_daemon -p $PIDFILE $DAEMON_PATH/$DAEMON $DAEMONOPTS + RETVAL=$? + log_end_msg $RETVAL + return $RETVAL +} + +service_stop() { + log_daemon_msg "Stopping real-time performance monitoring" "netdata" + killproc -p ${PIDFILE} $DAEMON_PATH/$DAEMON + RETVAL=$? + log_end_msg $RETVAL + + if [ $RETVAL -eq 0 ]; then + rm -f ${PIDFILE} + fi + return $RETVAL +} + +condrestart() { + if ! service_status > /dev/null; then + RETVAL=$1 + return + fi + + service_stop + service_start +} + +service_status() { + status_of_proc -p $PIDFILE $DAEMON_PATH/$DAEMON netdata +} + + +# +# main() +# + +case "${1:-''}" in + 'start') + service_start + ;; + + 'stop') + service_stop + ;; + + 'restart') + service_stop + service_start + ;; + + 'try-restart') + condrestart 0 + ;; + + 'force-reload') + condrestart 7 + ;; + + 'status') + service_status && exit 0 || exit $? + ;; + *) + echo "Usage: $0 {start|stop|restart|try-restart|force-reload|status}" + exit 1 +esac diff --git a/system/netdata-openrc.in b/system/netdata-openrc.in new file mode 100644 index 0000000..2acf282 --- /dev/null +++ b/system/netdata-openrc.in @@ -0,0 +1,60 @@ +#!/sbin/openrc-run +# SPDX-License-Identifier: GPL-3.0-or-later + +# The user netdata is configured to run as. +# If you edit its configuration file to set a different +# user, set it here too, to have its files switch ownership +: "${NETDATA_OWNER:=netdata:netdata}" + +# The timeout in seconds to wait for netdata +# to save its database on disk and exit. +: "${NETDATA_WAIT_EXIT_TIMEOUT:=60}" + +# When set to 1, if netdata does not exit in +# NETDATA_WAIT_EXIT_TIMEOUT, we will force it +# to exit. +: "${NETDATA_FORCE_EXIT:=0}" + +# Netdata will use these services, only if they +# are enabled to start. +: "${NETDATA_START_AFTER_SERVICES:=apache2 squid nginx mysql named opensips upsd hostapd postfix lm_sensors}" + +extra_started_commands="reload rotate save" +pidfile="@localstatedir_POST@/run/netdata/netdata.pid" +command="@sbindir_POST@/netdata" +command_args="-P ${pidfile} ${NETDATA_EXTRA_ARGS}" +start_stop_daemon_args="-u ${NETDATA_OWNER}" +required_files="/etc/netdata/netdata.conf" +if [ "${NETDATA_FORCE_EXIT}" -eq 1 ]; then + retry="TERM/${NETDATA_WAIT_EXIT_TIMEOUT}/KILL/1" +else + retry="TERM/${NETDATA_WAIT_EXIT_TIMEOUT}" +fi + +depend() { + use logger + need net + after ${NETDATA_START_AFTER_SERVICES} +} + +start_pre() { + checkpath -o ${NETDATA_OWNER} -d @localstatedir_POST@/cache/netdata @localstatedir_POST@/run/netdata +} + +reload() { + ebegin "Reloading Netdata" + start-stop-daemon --signal SIGUSR2 --pidfile "${pidfile}" + eend $? "Failed to reload Netdata" +} + +rotate() { + ebegin "Logrotating Netdata" + start-stop-daemon --signal SIGHUP --pidfile "${pidfile}" + eend $? "Failed to logrotate Netdata" +} + +save() { + ebegin "Saving Netdata database" + start-stop-daemon --signal SIGUSR1 --pidfile "${pidfile}" + eend $? "Failed to save Netdata database" +} diff --git a/system/netdata.conf b/system/netdata.conf new file mode 100644 index 0000000..7d7c54f --- /dev/null +++ b/system/netdata.conf @@ -0,0 +1,24 @@ +# netdata configuration +# +# You can download the latest version of this file, using: +# +# wget -O /etc/netdata/netdata.conf http://localhost:19999/netdata.conf +# or +# curl -o /etc/netdata/netdata.conf http://localhost:19999/netdata.conf +# +# You can uncomment and change any of the options below. +# The value shown in the commented settings, is the default value. +# + +[global] + run as user = netdata + + # the default database size - 1 hour + history = 3600 + + # by default do not expose the netdata port + bind to = localhost + +[web] + web files owner = root + web files group = netdata diff --git a/system/netdata.logrotate.in b/system/netdata.logrotate.in new file mode 100644 index 0000000..a766b6c --- /dev/null +++ b/system/netdata.logrotate.in @@ -0,0 +1,12 @@ +@localstatedir_POST@/log/netdata/*.log { + daily + missingok + rotate 14 + compress + delaycompress + notifempty + sharedscripts + postrotate + /bin/kill -HUP `cat @localstatedir_POST@/run/netdata/netdata.pid 2>/dev/null` 2>/dev/null || true + endscript +} diff --git a/system/netdata.plist.in b/system/netdata.plist.in new file mode 100644 index 0000000..a969b31 --- /dev/null +++ b/system/netdata.plist.in @@ -0,0 +1,15 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<!-- SPDX-License-Identifier: GPL-3.0-or-later --> +<plist version="1.0"> +<dict> + <key>Label</key> + <string>com.github.netdata</string> + <key>ProgramArguments</key> + <array> + <string>@sbindir_POST@/netdata</string> + </array> + <key>RunAtLoad</key> + <true/> +</dict> +</plist> diff --git a/system/netdata.service.in b/system/netdata.service.in new file mode 100644 index 0000000..dd0ee3c --- /dev/null +++ b/system/netdata.service.in @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-3.0-or-later +[Unit] +Description=Real time performance monitoring + +# append here other services you want netdata to wait for them to start +After=network.target httpd.service squid.service nfs-server.service mysqld.service mysql.service named.service postfix.service chronyd.service + +[Service] +Type=simple +User=netdata +Group=netdata +RuntimeDirectory=netdata +RuntimeDirectoryMode=0775 +PIDFile=@localstatedir_POST@/run/netdata/netdata.pid +ExecStart=@sbindir_POST@/netdata -P @localstatedir_POST@/run/netdata/netdata.pid -D -W set global 'process scheduling policy' 'keep' -W set global 'OOM score' 'keep' +ExecStartPre=/bin/mkdir -p @localstatedir_POST@/cache/netdata +ExecStartPre=/bin/chown -R netdata:netdata @localstatedir_POST@/cache/netdata +ExecStartPre=/bin/mkdir -p @localstatedir_POST@/run/netdata +ExecStartPre=/bin/chown -R netdata:netdata @localstatedir_POST@/run/netdata +#ExecStopPost=/bin/rm @localstatedir_POST@/run/netdata/netdata.pid +PermissionsStartOnly=true + +# saving a big db on slow disks may need some time +TimeoutStopSec=60 + +# restart netdata if it crashes +Restart=on-failure +RestartSec=30 + +# The minimum netdata Out-Of-Memory (OOM) score. +# netdata (via [global].OOM score in netdata.conf) can only increase the value set here. +# To decrease it, set the minimum here and set the same or a higher value in netdata.conf. +# Valid values: -1000 (never kill netdata) to 1000 (always kill netdata). +OOMScoreAdjust=1000 + +# Valid policies: other (the system default) | batch | idle | fifo | rr +# To give netdata the max priority, set CPUSchedulingPolicy=rr and CPUSchedulingPriority=99 +CPUSchedulingPolicy=idle + +# This sets the scheduling priority (for policies: rr and fifo). +# Priority gets values 1 (lowest) to 99 (highest). +#CPUSchedulingPriority=1 + +# For scheduling policy 'other' and 'batch', this sets the lowest niceness of netdata (-20 highest to 19 lowest). +#Nice=0 + +[Install] +WantedBy=multi-user.target |