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/etc/init.d/logstash-shipper
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#! /bin/sh | |
# | |
# /etc/rc.d/init.d/logstash | |
# | |
# Starts Logstash as a daemon | |
# | |
# chkconfig: 2345 20 80 | |
# description: Starts Logstash as a daemon | |
# pidfile: /var/run/logstash-shipper.pid | |
### BEGIN INIT INFO | |
# Provides: logstash-shipper | |
# Required-Start: $local_fs $remote_fs | |
# Required-Stop: $local_fs $remote_fs | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: S 0 1 6 | |
# Short-Description: Logstash | |
# Description: Starts Logstash as a daemon. | |
# Author: christian.paredes@sbri.org, https://github.com/paul-at; modified by https://github.com/codemiller | |
### END INIT INFO | |
# Amount of memory for Java | |
JAVAMEM=256M | |
# Location of logstash files | |
LOCATION=/opt/logstash | |
# Type of this Logstash daemon | |
MODE="shipper" | |
VERSION=1.1.5 | |
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin | |
DESC="logstash-$MODE daemon" | |
NAME=java | |
DAEMON=`which java` | |
CONFIG_DIR="/etc/logstash/logstash-$MODE.conf" | |
LOGFILE="/var/log/logstash/$MODE.log" | |
JARNAME="logstash-$VERSION-monolithic.jar" | |
ARGS="-Xmx$JAVAMEM -Xms$JAVAMEM -jar ${JARNAME} agent -f ${CONFIG_DIR} --log ${LOGFILE}" | |
SCRIPTNAME="/etc/init.d/logstash-$MODE" | |
BASE="logstash-$MODE" | |
# Should match $pidfile | |
PIDFILE="/var/run/$BASE.pid" | |
# Exit if the package is not installed | |
if [ ! -x "$DAEMON" ]; then | |
{ | |
echo "Couldn't find $DAEMON" | |
exit 99 | |
} | |
fi | |
. /etc/init.d/functions | |
# | |
# Function that starts the daemon/service | |
# | |
do_start() | |
{ | |
cd $LOCATION && \ | |
($DAEMON $ARGS &) \ | |
&& success || failure | |
echo `ps auxww | grep 'logstash.*monolithic' | grep java | grep $MODE | awk '{print $2}'` > $PIDFILE | |
} | |
# | |
# Function that stops the daemon/service | |
# | |
do_stop() | |
{ | |
read pid < $PIDFILE | |
if checkpid $pid 2>&1; then | |
# TERM first, then KILL if not dead | |
kill -TERM $pid >/dev/null 2>&1 | |
usleep 100000 | |
if checkpid $pid && sleep 1 && | |
checkpid $pid && sleep $delay && | |
checkpid $pid ; then | |
kill -KILL $pid >/dev/null 2>&1 | |
usleep 100000 | |
fi | |
fi | |
checkpid $pid | |
RC=$? | |
rm $PIDFILE | |
[ "$RC" -eq 0 ] && failure $"$BASE shutdown" || success $"$BASE shutdown" | |
} | |
case "$1" in | |
start) | |
echo -n "Starting $DESC: " | |
do_start | |
;; | |
stop) | |
echo -n "Stopping $DESC: " | |
do_stop | |
;; | |
restart|reload) | |
echo -n "Restarting $DESC: " | |
do_stop | |
do_start | |
;; | |
status) | |
status -p $PIDFILE $BASE | |
;; | |
*) | |
echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2 | |
exit 3 | |
;; | |
esac | |
echo | |
exit 0 |
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