目录

1）在hadoop102的/home/atguigu/bin目录下创建脚本

2）增加脚本执行权限

3）Zookeeper集群启动

4）Zookeeper集群停止

5）Zookeeper集群查看状态

1）在hadoop102的/home/atguigu/bin目录下创建脚本

[atguigu@hadoop102 bin]$ vim zk.sh

#!/bin/bash 

case $1 in
"start"){
 for i in hadoop102 hadoop103 hadoop104
 do
        echo ---------- zookeeper $i 启动 ------------ 
  ssh  $i  "/opt/module/zookeeper-3.5.7/bin/zkServer.sh start"
 done
}
;;
"stop"){
 for i in hadoop102 hadoop103 hadoop104
 do
        echo ---------- zookeeper $i 停止 ------------     
  ssh  $i  "/opt/module/zookeeper-3.5.7/bin/zkServer.sh stop"
 done
}
;;
"status"){
 for i in hadoop102 hadoop103 hadoop104
 do
        echo ---------- zookeeper $i 状态 ------------     
  ssh  $i  "/opt/module/zookeeper-3.5.7/bin/zkServer.sh status"
 done
}
;;
esac

2）增加脚本执行权限

[atguigu@hadoop102 bin]$ chmod 777 zk.sh

3）Zookeeper集群启动

[atguigu@hadoop102 module]$ zk.sh start

4）Zookeeper集群停止

[atguigu@hadoop102 module]$ zk.sh stop

5）Zookeeper集群查看状态

[atguigu@hadoop102 module]$ zk.sh status