快速启动Hadoop集群、hbase脚本（超详细）

快速启动Hadoop集群、hbase脚本（超详细）
注意：具体代码在最后
一、启动hadoop集群脚本
1、在/usr/local/bin目录下创建脚本文件，脚本文件名字为“hadoopstart”

2、更改脚本文件权限

3、编辑脚本、添加脚本内容

#!/bin/bash
echo “================ Start all node services ="
echo "====== Zookeeper is starting ="
for i in [email protected] [email protected] [email protected]
do
ssh $i ‘/opt/module/zookeeper-3.4.14/bin/zkServer.sh start’
done
echo "====== Starting HDFS ="
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/start-dfs.sh’
echo "====== Starting YARN ="
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/start-yarn.sh’
echo "====== Starting JobHistoryServer ===========”
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/mr-jobhistory-daemon.sh start historyserver’
4、运行脚本

二、关闭hadoop集群脚本
1、前三步与上面相同，脚本名字改为hadoopstop
2、运行脚本

三、启动hbase脚本
1、前三步同上，脚本名字为hbasestart
2、运行方法同上

四、关闭hbase脚本

1、前三步同上，脚本名为hbasestop
2、运行方法同上

脚本代码
一、hadoopstart

#!/bin/bash
echo “================ Start all node services ="
echo "====== Zookeeper is starting ="
for i in [email protected] [email protected] [email protected]
do
ssh $i ‘/opt/module/zookeeper-3.4.14/bin/zkServer.sh start’
done
echo "====== Starting HDFS ="
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/start-dfs.sh’
echo "====== Starting YARN ="
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/start-yarn.sh’
echo "====== Starting JobHistoryServer ===========”
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/mr-jobhistory-daemon.sh start historyserver’

二、hadoopstop

#!/bin/bash
echo “================ make all nodes closed ="
echo "====== Zookeeper is Closing ="
for i in [email protected] [email protected] [email protected]
do
ssh $i ‘/opt/module/zookeeper-3.4.14/bin/zkServer.sh stop’
done
echo "====== Closing HDFS ="
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/stop-dfs.sh’
echo "====== Closing YARN ="
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/stop-yarn.sh’
echo "====== Closing JobHistoryServer ===========”
ssh [email protected] ‘/opt/module/hadoop-2.7.7/sbin/mr-jobhistory-daemon.sh stop historyserver’

三、hbasestart
#!/bin/bash
echo “================ Starting Hbase ===========”
ssh [email protected] ‘/opt/module/hbase/bin/start-hbase.sh’

四、hbasestop
#!/bin/bash
echo “================ Closing Hbase ===========”
ssh [email protected] ‘/opt/module/hbase/bin/stop-hbase.sh’