kafka羣起腳本

 vim kf.sh 

#! /bin/bash 
case $1 in 
"start"){ 
    for i in hadoop102 hadoop103 hadoop104 
        do 
            echo " --------啓動 $i Kafka-------" 
            ssh $i "/opt/module/kafka/bin/kafka-server-start.sh -daemon /opt/module/kafka/config/server.properties " 
        done 
};; 

"stop"){ 
    for i in hadoop102 hadoop103 hadoop104 
        do 
            echo " --------停止 $i Kafka-------" 
            ssh $i "/opt/module/kafka/bin/kafka-server-stop.sh stop" 
        done 
};; 

esac