elasticsearch开机自启

#!/bin/sh
#chkconfig: 2345 80 05
#description: elasticsearch
 
export JAVA_HOME=/home/hadoop/jdk/jdk1.8.0_172
export JAVA_BIN=/home/hadoop/jdk/jdk1.8.0_172/bin
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME JAVA_BIN PATH CLASSPATH

case "$1" in
start)
    su hadoop<<!
    cd /opt/elasticsearch-5.1.1
    ./bin/elasticsearch -d
!
    echo "elasticsearch startup"
    ;;  
stop)
    es_pid=`ps aux|grep elasticsearch | grep -v ‘grep elasticsearch‘ | awk ‘{print $2}‘`
    kill -9 $es_pid
    echo "elasticsearch stopped"
    ;;  
restart)
    es_pid=`ps aux|grep elasticsearch | grep -v ‘grep elasticsearch‘ | awk ‘{print $2}‘`
    kill -9 $es_pid
    echo "elasticsearch stopped"
    su hadoop<<!
    cd /opt/elasticsearch-5.1.1
    ./bin/elasticsearch -d
!
    echo "elasticsearch startup"
    ;;  
*)
    echo "start|stop|restart"
    ;;  
esac

exit $?

chmod +x elasticsearch

chkconfig --add elasticsearch