一、集群角色部署
当前有Zookeeper集群如下
主机名 | ctos79-01 | ctos79-02 | ctos79-03 |
Zookeeper | ○ | ○ | ○ |
二、脚本使用
三、脚本内容
#!/bin/bash
# 定义ZooKeeper服务器列表
SERVERS=("ctos79-01" "ctos79-02" "ctos79-03")
# 定义ZooKeeper安装路径
INSTALL_PATH="/opt/module/apache-zookeeper-3.5.7-bin/bin"
# 定义操作函数
function zk_operation() {
operation=$1
# 遍历所有服务器
for server in "${SERVERS[@]}"; do
echo "在 ${server} 上执行 $operation 操作..."
ssh ${server} "source /etc/profile; ${INSTALL_PATH}/zkServer.sh $operation"
if [ $? -eq 0 ]; then
echo "[$server] ZooKeeper $operation 成功."
else
echo "[$server] ZooKeeper $operation 失败,请检查错误."
fi
done
}
# 主控制逻辑
case "$1" in
"status")
zk_operation "status"
;;
"start")
zk_operation "start"
;;
"stop")
zk_operation "stop"
;;
"restart")
zk_operation "restart"
;;
*)
echo "Usage: $0 {status|start|stop|restart}"
exit 1
;;
esac
exit 0
— 要养成终生学习的习惯 —
标签:11,Shell,zk,Zookeeper,ctos79,server,ZooKeeper,operation,echo From: https://www.cnblogs.com/houhuilinblogs/p/18125500