logstatch init.d script

logstach

#!/bin/bash
#
# logstash       Start/Stop logstash server.
#
# chkconfig: 35 99 01
# description: logstash server
#
# processname: logstash
#

# change this value as necessary
RUNAS=elasticsearch
LS_HOME=/opt/logstash/logstash

if [ -n "$RUNAS" ]; then
  # verify the specified run as user exists
  runas_uid="`id -u "$RUNAS"`"
  if [ $? -ne 0 ]; then
    echo "Utilisteur $RUNAS non trouvé !"
    exit 1
  fi
fi

start() {
    echo -n "Démarrage logstash serveur"
    echo
    if [ -f $LS_HOME/logstash.pid ]; then
      echo "Fichier $LS_HOME/logstash.pid existe déjà !"
      exit 1
    else
      cd $LS_HOME
      if [ -n "$RUNAS" ] && [ "$(whoami)" != "$RUNAS" ]; then
        su -c "$LS_HOME/bin/logstash -f logstash.conf >> $LS_HOME/logs/logstash.out 2>&1 &" - "$RUNAS"
      else
	    $LS_HOME/bin/logstash -f logstash.conf  >> $LS_HOME/../logs/logstash.out 2>&1 &
      fi
      ps -ax |  grep "logstash" | grep -v "start" | grep -v "grep" | awk '{print $1}' > $LS_HOME/logstash.pid
    fi
}

stop() {
    echo -n $"Arrêt logstash serveur"
    echo
    if [ -f $LS_HOME/logstash.pid ]; then
      kill -9 `cat $LS_HOME/logstash.pid`
      rm -f $LS_HOME/logstash.pid
    else
      echo "Fichier $LS_HOME/logstash.pid non trouvé !"
      exit 1
    fi
}

restart() {
    stop
    sleep 5
    start
}

case "$1" in
  start)
      start
    ;;
  stop)
      stop
    ;;
  restart)
      restart
    ;;
  *)
    echo $"Usage: $0 {start|stop|restart}"
    exit 1
    ;;
esac
exit $?