HBASE 部署HA

即接HADOOP HA机制基础上部署参考一下连接
HADOOP HA部署连接

1 Hbase搭建HA机制

在hanode01上配置hbase

1.1 hbase安装

• a> 解压hbase-1.4.13.tar.gz到/opt/software下

  $ tar -xvf hbase-1.4.14.tar.gz -C /opt/software

• b> 添加hbase环境变量

  $ vim /etc/profile.d/hbase.sh
  #!/bin/bash
  # hbase
  export HBASE_HOME=/opt/software/hbase-1.4.13
  export PATH=$PATH:$HBASE_HOME/bin

• c> 修改hbase-env.sh

  $ cd /opt/software/hbase-1.4.14/conf
  $ vim hbase-env.sh
  export JAVA_HOME=/usr/java/jdk1.8.0_151
  export HBASE_OPTS="-XX:+UseConcMarkSweepGC"
  export HBASE_PID_DIR=/opt/software/hbase-1.4.13/pids
  export HBASE_MANAGES_ZK=false

• d>修改hbase-site.xml

  $ vim hbase-site.xml
  <configuration>
  <property>
      <name>hbase.rootdir</name>
      <value>hdfs://ns1/hbase</value>
    </property>
    <property>
      <name>hbase.cluster.distributed</name>
      <value>true</value>
    </property>
    <property>
      <name>hbase.master</name>
      <value>hdfs://hanode01:60000</value>
    </property>
    <property>
      <name>hbase.master.info.port</name>
      <value>60010</value>
    </property>
    <property>
      <name>hbase.zookeeper.quorum</name>
      <value>hanode05:2181,hanode06:2181,hanode07:2181</value>
    </property>
  <!-- 指定独立Zookeeper安装路径 -->
    <property>
      <name>hbase.zookeeper.property.dataDir</name>
      <value>/opt/software/apache-zookeeper-3.6.2-bin</value>
    </property>
  <!-- 指定ZooKeeper集群端口 -->
    <property>
      <name>hbase.zookeeper.property.clientPort</name>
      <value>2181</value>
    </property>
  </configuration>

• e>修改regionservers

  $ vim regionservers
  hanode05
  hanode06
  hanode07

• f>复制hadoop中2个配置文件到hbase中

  $ pwd 
  /opt/software/hbase-1.4.13/conf
  $ cp /opt/software/hadoop-3.2.1/etc/hadoop/core-site.xml .
  $ cp /opt/software/hadoop-3.2.1/etc/hadoop/hdfs-site.xml .

1.2 下发hbase

# 把修改好的hbase下发hanode02，hanode05，hanode06，hanode07上
$ scp -r /opt/software/hbase-1.4.13 hanode02:/opt/software/
$ scp -r /opt/software/hbase-1.4.13 hanode05:/opt/software/
$ scp -r /opt/software/hbase-1.4.13 hanode06:/opt/software/
$ scp -r /opt/software/hbase-1.4.13 hanode07:/opt/software/
# 分发hbase环境变量
$ scp -r /etc/profile.d/hbase.sh hanode02:/etc/profile.d/
$ scp -r /etc/profile.d/hbase.sh hanode05:/etc/profile.d/
$ scp -r /etc/profile.d/hbase.sh hanode06:/etc/profile.d/
$ scp -r /etc/profile.d/hbase.sh hanode07:/etc/profile.d/
# 变量生效,分别在hanode01，hanode02，hanode05，hanode06，hanode07上执行
$ source /etc/profile.d/hbase.sh

1.3 启动hbase

# 在hanode01上
$ pwd
/opt/software/hbase-1.4.13/bin
$ ./start-hbase.sh
# 启动另一个Hmaster节点,在hanode02上
$ pwd
/opt/software/hbase-1.4.13/bin
$ ./hbase-daemon.sh start master