elasticsearch启动脚本

Posted 2021-11-25

前提条件

useradd  es 
chown  -R es:es /usr/elasticsearch/
chmod  755 /etc/init.d/elasticsearch
vim /etc/init.d/elasticsearch

elasticsearch启动脚本

#!/bin/bash
#chkconfig: 2345 80 05
#description: elasticsearch

export JAVA_HOME=/usr/java/jre1.8.0_191-amd64/
export JAVA_BIN=/usr/java/jre1.8.0_191-amd64/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 es<<!
    cd /usr/elasticsearch/
    ./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 es<<!
    cd /usr/elasticsearch
    ./bin/elasticsearch -d
!
    echo "elasticsearch startup"
    ;;  
*)
    echo "start|stop|restart"
    ;;  
esac