# 辅助脚本：
#!/bin/bash
echo "================ 开始停止所有节点服务 ==========="
echo "================ 正在停止Zookeeper ==========="
for i in root@CentOSA root@CentOSB root@Hadoop
do
ssh $i '/opt/modules/zookeeper-3.4.5/bin/zkServer.sh stop'
done
echo "================ 正在停止HDFS ==========="
ssh root@Hadoop '/opt/modules/hadoop-2.7.2/sbin/stop-dfs.sh'
echo "================ 正在停止YARN ==========="
ssh root@CentOSA '/opt/modules/hadoop-2.7.2/sbin/stop-yarn.sh'
ssh root@CentOSB '/opt/modules/hadoop-2.7.2/sbin/yarn-daemon.sh stop resourcemanager'
echo "================ linux01节点正在停止JobHistoryServer ==========="
ssh root@Hadoop '/opt/modules/hadoop-2.7.2/sbin/mr-jobhistory-daemon.sh stop historyserver'
