mirror of
https://github.com/elastic/logstash.git
synced 2025-04-24 14:47:19 -04:00
Update logstash.init
Fixed the init.d script. Example taken from: https://github.com/mhorbul/logstash-rpm/
This commit is contained in:
Sjir Bagmeijer
parent
55fbc55b9f
commit
9ee2f2b3fe
1 changed files with 62 additions and 139 deletions
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@ -1,157 +1,80 @@
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#! /bin/sh
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#
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# /etc/rc.d/init.d/logstash
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#
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# Starts Logstash as a daemon
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#
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# chkconfig: 2345 20 80
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# description: Starts Logstash as a daemon
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#!/bin/bash
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# chkconfig: - 80 15
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### BEGIN INIT INFO
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# Provides: logstash
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# Required-Start: $local_fs $remote_fs
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# Required-Stop: $local_fs $remote_fs
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# Default-Start: 2 3 4 5
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# Default-Stop: S 0 1 6
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# Short-Description: Logstash
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# Description: Starts Logstash as a daemon.
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# Provides: logstash
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# Required-Start: $all
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# Required-Stop: $all
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# Default-Start:
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# Default-Stop: 0 1 6
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# Short-Description: Starts logstash
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# Description: Logstash agent
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### END INIT INFO
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# Source function library.
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. /etc/rc.d/init.d/functions
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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NAME=logstash
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DESC="Logstash Daemon"
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DEFAULT=/etc/sysconfig/$NAME
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NAME=@@@NAME@@@
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if [ `id -u` -ne 0 ]; then
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echo "You need root privileges to run this script"
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exit 1
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fi
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[ -f /etc/sysconfig/$NAME ] && . /etc/sysconfig/$NAME
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# The following variables can be overwritten in $DEFAULT
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LOGSTASH_USER=${NAME}
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DAEMON="@@@DAEMON@@@/${NAME}"
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SERVICE=agent
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export JAVA_HOME=/usr
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PID_FILE=${PIDFILE:-@@@PIDDIR@@@/${NAME}.pid}
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LOCK_FILE=${LOCKFILE:-@@@LOCKFILE@@@}
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LOG_FILE=${LOGFILE:-@@@LOGDIR@@@/${NAME}.log}
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# Directory where the logstash all in one jar lives
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LS_HOME=/usr/share/logstash
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LOGSTASH_PATH_CONF=${LOGSTASH_PATH_CONF:-@@@CONFDIR@@@}
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LOGSTASH_LOGLEVEL=${LOGSTASH_LOGLEVEL:-"warn"}
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# Additional Java OPTS
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LS_JAVA_OPTS="-Xmx256m -Djava.io.tmpdir=$LS_HOME/tmp"
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DAEMON_OPTS="\
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-P ${PID_FILE} \
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-l ${LOG_FILE} \
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-f ${LOGSTASH_PATH_CONF} \
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-v $LOGSTASH_LOGLEVEL \
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"
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# logstash log directory
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LOG_DIR=/var/log/logstash
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# logstash configuration directory
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CONF_DIR=/etc/logstash/conf.d
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# logstash log file
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LOG_FILE=$LOG_DIR/$NAME.log
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# Open File limit
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OPEN_FILES=2048
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# Nice level
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NICE=19
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# Filter threads
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FILTER_THREADS=1
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# End of variables that can be overwritten in $DEFAULT
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if [ -f "$DEFAULT" ]; then
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. "$DEFAULT"
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fi
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# Define other required variables
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PID_FILE=/var/run/$NAME.pid
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JAVA=`which java`
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JAR="${LS_HOME}/logstash.jar"
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ARGS="${LS_JAVA_OPTS} -jar ${JAR} agent --config ${CONF_DIR} --log ${LOG_FILE} -w ${FILTER_THREADS}"
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is_true() {
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if [ "x$1" = "xtrue" -o "x$1" = "xyes" -o "x$1" = "x1" ] ; then
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return 0
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else
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return 1
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fi
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}
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#
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# Function that starts the daemon/service
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#
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do_start()
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{
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if ! is_true "$START" ; then
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echo "logstash not configured to start, please edit $DEFAULT to enable"
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exit 0
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fi
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if [ -z "$JAVA" ]; then
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echo "no JDK found - $JAVA"
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exit 1
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fi
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if ! test -e "${JAR}"; then
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echo "Daemon $DAEMON doesn't exist"
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exit 1
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fi
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if pidofproc -p "$PID_FILE" >/dev/null; then
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failure
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exit 99
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fi
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ulimit -n $OPEN_FILES
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cd $LS_HOME
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$JAVA $ARGS > /dev/null 1>&1 &
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RETVAL=$?
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local PID=`pgrep -f "${DAEMON} ${ARGS}"`
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echo $PID > $PID_FILE
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success
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}
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#
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# Function that stops the daemon/service
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#
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do_stop()
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{
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killproc -p $PID_FILE $DAEMON
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start() {
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echo -n $"Starting ${NAME}: "
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export JAVA_OPTS="$JAVA_OPTS $LOGSTASH_JAVA_OPTS"
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daemon --pidfile=${PID_FILE} --user $LOGSTASH_USER $DAEMON $SERVICE $DAEMON_OPTS
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RETVAL=$?
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echo
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[ $RETVAL = 0 ] && rm -f ${PID_FILE}
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[ $RETVAL -eq 0 ] && touch $LOCK_FILE
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return $RETVAL
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}
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stop() {
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echo -n $"Stopping ${NAME}: "
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killproc -p ${PID_FILE} -d 10 $DAEMON
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RETVAL=$?
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echo
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[ $RETVAL = 0 ] && rm -f ${LOCK_FILE} ${PID_FILE}
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return $RETVAL
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}
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case "$1" in
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start)
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echo -n "Starting $DESC: "
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do_start
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touch /var/lock/subsys/logstash/$NAME
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;;
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stop)
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echo -n "Stopping $DESC: "
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do_stop
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rm /var/lock/subsys/logstash/$NAME
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;;
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restart|reload)
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echo -n "Restarting $DESC: "
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do_stop
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do_start
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;;
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status)
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echo -n "$DESC"
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status -p $PID_FILE
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;;
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*)
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echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2
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exit 3
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;;
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start)
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start
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;;
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stop)
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stop
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;;
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status)
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status -p ${PID_FILE} $DAEMON
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RETVAL=$?
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;;
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restart|force-reload)
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stop
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start
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;;
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*)
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N=/etc/init.d/${NAME}
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echo "Usage: $N {start|stop|restart|force-reload}" >&2
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RETVAL=2
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;;
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esac
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echo
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exit 0
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exit $RETVAL
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