安装elasticsearch自启动脚本

安装并设置elasticsearch自启动脚本并配置

1、脚本代码如下

​ 放在/etc/init.d/目录下，新建一个elasticsearch文件

#!/bin/sh
#chkconfig: 2345 80 05
#description: elasticsearch
#author: arnoLee
 
export JAVA_HOME=/home/develop/jdk1.8.0_181
export JAVA_BIN=/home/develop/jdk1.8.0_181/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 leyou<<!
    cd /home/develop/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 leyou<<!
    cd /home/develop/elasticsearch
    ./bin/elasticsearch -d
!
    echo "elasticsearch startup"
    ;;  
*)
    echo "start|stop|restart"
    ;;  
esac

exit $?

2、执行下面两句代码，添加到开机启动

chmod +x elasticsearch

​ 下面这句网上很多add前面一个 - 是执行不了的(centOS6中)，正确的应该是两个 –

chkconfig --add elasticsearch