通过远程连接批量查看zookeeper服务状态和判断主从节点

Posted 2020-12-21 qianjunjun

#!/bin/sh
array=(‘192.168.147.128‘ ‘192.168.147.129‘ ‘192.168.147.131‘)
path="/usr/local/zookeeper/bin/"
for var in ${array[*]}
do
        process_count=$(ssh $var ‘ps -ef|grep zookeeper |grep -v grep |wc -l‘)
        if [ "$process_count" -eq 1 ];then
                echo -e "($var)的zookeeper服务正常"

                res1=$(ssh $var ‘sh $pathzkServer.sh status | grep -w follower | wc -l‘)
                if [[ $res1 -eq 1 ]];then
                        echo "($var)是从节点"
                else
                        echo "($var)是主节点"
                fi

        else
                echo -e "($var)的zookeeper服务未启动"
        fi
done

 

由于中间做测试任务去了，现在接着之前一篇的文章（https://www.cnblogs.com/qianjunjun/p/13915442.html）继续写

直接贴shell脚本如上
简单解释下思路：将zookeeper所在的服务器ip放到一个数组里面，遍历查询每台服务的zookeeper服务状态，路径也做下参数化，方便修改。