ZooKeeper启停脚本

 一、vi zookeeper.sh，内容如下：

#!/bin/bash
 
for host in slave01 slave02 slave03
do
	case $1 in
	"start"){
		echo "********** $host zookeeper **********"
		ssh $host "source /etc/profile; zkServer.sh start"
	};;
	"stop"){
		echo "********** $host zookeeper **********"
		ssh $host "source /etc/profile; zkServer.sh stop"
	};;
	"status"){
		echo "********** $host zookeeper **********"
		ssh $host "source /etc/profile; zkServer.sh status"
	};;
	"restart"){
		echo "********** $host zookeeper **********"
		ssh $host "source /etc/profile; zkServer.sh stop"
		ssh $host "source /etc/profile; zkServer.sh start"
	};;
	esac
done