9月12日总结

配置zookeeper集群启动脚本
#!/bin/bash

case $1 in

"start"){
for i in hadoop102 hadoop103 hadoop104
do
for i in hadoop102 hadoop103 hadoop104
do
echo --------------------zookeeper $i 启动 ----------------
ssh $i "/opt/module/zookeeper-3.5.7/bin/zkServer.sh start"
done
}
;;
"stop"){
for i in hadoop102 hadoop103 hadoop104
do
echo --------------------zookeeper $i 停止 ----------------
ssh $i "/opt/module/zookeeper-3.5.7/bin/zkServer.sh stop"
done
}
;;
"status"){
for i in hadoop102 hadoop103 hadoop104
do
echo --------------------zookeeper $i 状态 ----------------
ssh $i "/opt/module/zookeeper-3.5.7/bin/zkServer.sh status"
done
}
;;
esac