CentOS下HBase集群搭建指南

# vim /etc/hosts
192.168.0.100 master
192.168.0.101 slave1
192.168.0.102 slave2

# 解压jdk安装包
# mkdir /usr/java
# tar -zxvf jdk-8u131-linux-x64.tar.gz -C /usr/java
# 拷贝jdk至slave1及slave2中
# scp -r /usr/java slave1:/usr
# scp -r /usr/java slave2:/usr
# 设置jdk环境变量
# vim /etc/environment
JAVA_HOME=/usr/java/jdk1.8.0_131
JRE_HOME=/usr/java/jdk1.8.0_131/jre
# vim /etc/profile
export JAVA_HOME=/usr/java/jdk1.8.0_131
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin

# ssh-keygen -t rsa
# cp ~/.ssh/id_rsa.pub ~/.ssh/slave1_id_rsa.pub
# scp ~/.ssh/slave1_id_rsa.pub master:~/.ssh/slave2
# ssh-keygen -t rsa
# cp ~/.ssh/id_rsa.pub ~/.ssh/slave2_id_rsa.pub
# scp ~/.ssh/slave2_id_rsa.pub master:~/.ssh
# ssh-keygen -t rsa
# cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
# cat ~/.ssh/slave1_id_rsa.pub >> ~/.ssh/authorized_keys
# cat ~/.ssh/slave2_id_rsa.pub >> ~/.ssh/authorized_keys

# 关闭防火墙
# systemctl stop firewalld.service
# systemctl disable firewalld.service
# 关闭SELINUX
# vim /etc/selinux/config
# 注释掉 SELINUX=enforcing
# SELINUXTYPE=targeted
# 添加 SELINUX=disable

# tar -zxvf hadoop-2.7.3-x64.tar.gz -C /usr
# cd /usr/hadoop-2.7.3
# mkdir tmp logs hdf hdf/data hdf/name

# vim /usr/hadoop-2.7.3/etc/hadoop/slaves
# 删除 localhost，添加 slave1，slave2

<<span>property></span>
  <<span>name></span>fs.default.name</<span>name></span>
  <<span>value></span>hdfs://master:9000</<span>value></span>
</<span>property></span>
<<span>property></span>
  <<span>name></span>hadoop.tmp.dir</<span>name></span>
  <<span>value></span>file:/usr/hadoop-2.7.3/tmp</<span>value></span>
</<span>property></span>

# 启动HDFS
# start-dfs.sh
# 启动YARN
# start-yarn.sh

# 修改 /etc/profile，配置hbase
export HBASE_HOME=/usr/hbase-1.2.5
export PATH=$PATH:$HBASE_HOME/bin

<<span>configuration></span>
  <<span>property></span>
    <<span>name></span>hbase.rootdir</<span>name></span>
    <<span>value></span>hdfs://master:9000/hbase</<span>value></span>
  </<span>property></span>
  <<span>property></span>
    <<span>name></span>hbase.zookeeper.quorum</<span>name></span>
    <<span>value></span>master,slave1,slave2</<span>value></span>
  </<span>property></span>
</<span>configuration></span>

# start-hbase.sh

# jps