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  • shell脚本启动所有集群节点

    #profile变量追加到.bashrc中
    cat /etc/profile >> ~/.bashrc

    #start-all-cluster.sh  启动脚本

    #!/bin/bash
    echo "===================正在启动所有集群节点,请稍等。。。======================="
    echo "===================启动Zookeeper节点。。。=================================="
    for i in hadoop02 hadoop03 hadoop04
    do
    	ssh $i '/opt/zookeeper-3.4.9/bin/zkServer.sh start'
    done
    
    echo "===================启动HDFS节点,已开启HA==================================="
    ssh hadoop01 '/opt/hadoop-ha/sbin/start-dfs.sh'
    echo "===================启动YARN节点,已开启HA==================================="
    ssh hadoop01 '/opt/hadoop-ha/sbin/start-yarn.sh'
    echo "===================启动YARN-HA, ResourceManager节点"
    ssh hadoop02 '/opt/hadoop-ha/sbin/yarn-daemon.sh start resourcemanager'
    echo "===================启动HBASE================================================"
    ssh hadoop01 '/opt/hbase/bin/start-hbase.sh'
    echo "===================启动完成================================================="

    #stop-all-cluster.sh 停止脚本

    #!/bin/bash
    echo "=================正在关闭集群的服务,请稍等。。。==================="
    ssh hadoop01 '/opt/hbase/bin/stop-hbase.sh'
    ssh hadoop02 '/opt/hadoop-ha/sbin/yarn-daemon.sh stop resourcemanager'
    ssh hadoop01 '/opt/hadoop-ha/sbin/stop-yarn.sh'
    ssh hadoop01 '/opt/hadoop-ha/sbin/stop-dfs.sh'
    for i in hadoop02 hadoop03 hadoop04
    do
    	ssh $i '/opt/zookeeper-3.4.9/bin/zkServer.sh stop'
    done

    #status-all-cluster.sh 进程状态

    #!/bin/bash
    for i in hadoop01 hadoop02 hadoop03 hadoop04
    	do
    		echo "========================="$i"==================="
    		ssh $i jps
    	done
    

      

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  • 原文地址:https://www.cnblogs.com/wuhaidong/p/10831913.html
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