kafka集群启动脚本

#! /bin/bash

case $1 in
# 启动
“start”)
    for host in hadoop101 hadoop102 hadoop103
    do
        echo “*********** start host kafka ***********” 
        ssh $host “/opt/module/kafka/bin/kafka-server-start.sh -daemon /opt/module/kafka/config/server.properties”
    done
;;
“stop”)
    for host in hadoop101 hadoop102 hadoop103
    do
        echo “*********** start host kafka ***********” 
        ssh $host “/opt/module/kafka/bin/kafka-server-stop.sh”
    done
;;

“status”)
    for host in hadoop101 hadoop102 hadoop103
    do
        echo “*********** start host kafka ***********” 
        pid=$(ssh $host “ps -ef|grep kafka|grep -v grep”)
        ["$pid"] && echo “kafka运行正常”|| echo “未找到kafka进程或者kafka运行异常”
    done
;;
*)
    echo “错误参数！”

;;
esac