zookeeper集群启动脚本

前提用户访问集群免密

 vim zookeeper-all.sh

授权 chmod 777 zookeeper-all.sh

?

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#!/bin/bash # 定义主机列表 hosts=("node1" "node2" "node3" "node4")   # 定义操作函数 function zk_operation() {     local host=$1     local action=$2     echo "======================${host} ${action} ========================"     ssh ${host} "source /etc/profile;/app/zookeeper-3.4.9/bin/zkServer.sh ${action}"     if [ $? -ne 0 ]; then         echo "Error: Failed to execute ${action} on ${host}"     fi }   # 检查是否提供了操作参数 if [ -z "$1" ]; then     echo "Usage: $0 {start|status|stop}"     exit 1 fi   # 遍历主机列表并执行操作 for host in "${hosts[@]}"; do     zk_operation "$host" "$1" done

./zookeeper-all.sh  start|status|stop