zookeeper集群启动脚本

zookeeper集群启动脚本

在Hadoop01的bin/目录下创建zookeeper启动脚本zk.sh

vim zk.sh

插入以下内容

#!/bin/bash

case $1 in
"start"){
    for i in hadoop01 hadoop02 hadoop03
    do
        echo ---------- zookeeper $i 启动 ------------
        ssh $i "/opt/zookeeper-3.5.7/bin/zkServer.sh start"
    done
};;
"stop"){
    for i in hadoop01 hadoop02 hadoop03
    do
        echo ---------- zookeeper $i 停止 ------------    
        ssh $i "/opt/zookeeper-3.5.7/bin/zkServer.sh stop"
    done
};;
"status"){
    for i in hadoop01 hadoop02 hadoop03
    do
        echo ---------- zookeeper $i 状态 ------------    
        ssh $i "/opt/zookeeper-3.5.7/bin/zkServer.sh status"
    done
};;
esac

设置权限

chmod 777 zk.sh

测试脚本

zookeeper启动

zk.sh start

zookeeper停止

zk.sh stop