版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/zhangxing52077/article/details/81907187
1.场景还原
elasticsearch作为一个高可用的分布式搜索引擎,在电商项目广泛被应用;今天笔者就elasticsearch在linux中如何通过脚本实现开机自启作个分享
2.实现方案
①在/etc/init.d目录下创建elasticsearch文件
脚本如下:
#!/bin/sh
#chkconfig: 2345 80 05
#description: elasticsearch
export JAVA_HOME=/usr/java/jdk1.8.0_112
export JAVA_BIN=/usr/java/jdk1.8.0_112/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 zhangxing<<!
cd /home/lyt/dev-repo/elk5/elasticsearch-5.6.9
./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 zhangxing<<!
cd /home/lyt/dev-repo/elk5/elasticsearch-5.6.9
./bin/elasticsearch -d
!
echo "elasticsearch startup"
;;
*)
echo "start|stop|restart"
;;
esac
exit $?
修改你自定义的elasticsearch安装目录路径以及JDK的安装目录,还有非root账户的配置
②保存退出,赋予该脚本执行权限
chmod +x elasticsearch
③将elasticsearch添加到开机启动任务
chkconfig -add elasticsearch
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