Hbase+Hadoop安装部署

VMware安装多个RedHat Linux操作系统，摘抄了不少网上的资料，基本上按照顺序都能安装好

1、建用户

groupadd bigdata

useradd -g bigdata hadoop

passwd hadoop

2、建JDK

vi /etc/profile

export JAVA_HOME=/usr/lib/java-1.7.0_07

export CLASSPATH=.

export HADOOP_HOME=/home/hadoop/hadoop

export HBASE_HOME=/home/hadoop/hbase

export HADOOP_MAPARED_HOME=${HADOOP_HOME}

export HADOOP_COMMON_HOME=${HADOOP_HOME}

export HADOOP_HDFS_HOME=${HADOOP_HOME}

export YARN_HOME=${HADOOP_HOME}

export HADOOP_CONF_DIR=${HADOOP_HOME}/etc/hadoop

export HDFS_CONF_DIR=${HADOOP_HOME}/etc/hadoop

export YARN_CONF_DIR=${HADOOP_HOME}/etc/hadoop

export HBASE_CONF_DIR=${HBASE_HOME}/conf

export ZK_HOME=/home/hadoop/zookeeper

export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$HBASE_HOME/bin:$HADOOP_HOME/sbin:$ZK_HOME/bin:$PATH

source /etc/profile

chmod 777 -R /usr/lib/java-1.7.0_07

3、修改hosts

vi /etc/hosts

加入

172.16.254.215 master

172.16.254.216 salve1

172.16.254.217 salve2

172.16.254.218 salve3

3、免ssh密码

215服务器

su -root

vi /etc/ssh/sshd_config

确保含有如下内容

RSAAuthentication yes

PubkeyAuthentication yes

AuthorizedKeysFile .ssh/authorized_keys

重启sshd

service sshd restart

su - hadoop

ssh-keygen -t rsa

cd /home/hadoop/.ssh

cat id_rsa.pub >> authorized_keys

chmod 600 authorized_keys

在217 218 216 分别执行

mkdir /home/hadoop/.ssh

chmod 700 /home/hadoop/.ssh

在215上执行

scp id_rsa.pub hadoop@salve1:/home/hadoop/.ssh/

scp id_rsa.pub hadoop@salve2:/home/hadoop/.ssh/

scp id_rsa.pub hadoop@salve3:/home/hadoop/.ssh/

在217 218 216 分别执行

cat /home/hadoop/.ssh/id_rsa.pub >> /home/hadoop/.ssh/authorized_keys

chmod 600 /home/hadoop/.ssh//authorized_keys

4、建hadoop与hbase、zookeeper

su - hadoop

mkdir /home/hadoop/hadoop

mkdir /home/hadoop/hbase

mkdir /home/hadoop/zookeeper

cp -r /home/hadoop/soft/hadoop-2.0.1-alpha/* /home/hadoop/hadoop/

cp -r /home/hadoop/soft/hbase-0.95.0-hadoop2/* /home/hadoop/hbase/

cp -r /home/hadoop/soft/zookeeper-3.4.5/* /home/hadoop/zookeeper/

1) hadoop 配置

vi /home/hadoop/hadoop/etc/hadoop/hadoop-env.sh

修改

export JAVA_HOME=/usr/lib/java-1.7.0_07

export HBASE_MANAGES_ZK=true

vi /home/hadoop/hadoop/etc/hadoop/core-site.xml

加入

<name>hadoop.tmp.dir</name>

<value>/home/hadoop/hadoop/tmp</value>

<description>A base for other temporary directories.</description>

</property>

<name>fs.default.name</name>

</property>

<name>hadoop.proxyuser.root.hosts</name>

</property>

<name>hadoop.proxyuser.root.groups</name>

</property>

</configuration>

vi /home/hadoop/hadoop/etc/hadoop/slaves

加入（不用master做salve）

salve1

salve2

salve3

vi /home/hadoop/hadoop/etc/hadoop/hdfs-site.xml

加入

<name>dfs.replication</name>

</property>

<name>dfs.namenode.name.dir</name>

<value>file:/home/hadoop/hdfs/name</value>

</property>

<name>dfs.federation.nameservice.id</name>

</property>

<name>dfs.namenode.backup.address.ns1</name>

</property>

<name>dfs.namenode.backup.http-address.ns1</name>

</property>

<name>dfs.federation.nameservices</name>

</property>

<name>dfs.namenode.rpc-address.ns1</name>

</property>

<name>dfs.namenode.rpc-address.ns2</name>

</property>

<name>dfs.namenode.http-address.ns1</name>

</property>

<name>dfs.namenode.http-address.ns2</name>

</property>

<name>dfs.dataname.data.dir</name>

<value>file:/home/hadoop/hdfs/data</value>

</property>

<name>dfs.namenode.secondary.http-address.ns1</name>

</property>

<name>dfs.namenode.secondary.http-address.ns2</name>

</property>

<name>dfs.namenode.secondary.http-address.ns1</name>

</property>

<name>dfs.namenode.secondary.http-address.ns2</name>

</property>

</configuration>

vi /home/hadoop/hadoop/etc/hadoop/yarn-site.xml

加入

<name>yarn.resourcemanager.address</name>

</property>

<name>yarn.resourcemanager.scheduler.address</name>

</property>

<name>yarn.resourcemanager.webapp.address</name>

</property>

<name>yarn.resourcemanager.resource-tracker.address</name>

</property>

<name>yarn.resourcemanager.admin.address</name>

</property>

<name>yarn.nodemanager.aux-services</name>

<value>mapreduce.shuffle</value>

</property>

</configuration>

2） hbase配置

vi /home/hadoop/hbase/conf/hbase-site.xml

加入

<name>dfs.support.append</name>

</property>

<name>hbase.rootdir</name>

<value>hdfs://172.16.254.215:9000/hbase</value>

</property>

<name>hbase.cluster.distributed</name>

</property>

<name>hbase.config.read.zookeeper.config</name>

</property>

<name>hbase.master</name>

<value>master</value>

</property>

<name>hbase.zookeeper.quorum</name>

<value>salve1,salve2,salve3</value>

</property>

<name>zookeeper.session.timeout</name>

</property>

<name>hbase.zookeeper.property.clientPort</name>

</property>

<name>hbase.tmp.dir</name>

<value>/home/hadoop/hbase/tmp</value>

<description>Temporary directory on the local filesystem.</description>

</property>

<name>hbase.client.keyvalue.maxsize</name>

</property>

</configuration>

vi /home/hadoop/hbase/conf/regionservers

加入

salve1

salve2

salve3

vi /home/hadoop/hbase/conf/hbase-env.sh

修改

export JAVA_HOME=/usr/lib/java-1.7.0_07

export HBASE_MANAGES_ZK=false

3) zookeeper配置

vi /home/hadoop/zookeeper/conf/zoo.cfg

加入

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/home/hadoop/zookeeper/data

clientPort=2181

server.1=salve1:2888:3888

server.2=salve2:2888:3888

server.3=salve3:2888:3888

将/home/hadoop/zookeeper/conf/zoo.cfg拷贝到/home/hadoop/hbase/

4) 同步master和salve

scp -r /home/hadoop/hadoop hadoop@salve1:/home/hadoop

scp -r /home/hadoop/hbase hadoop@salve1:/home/hadoop

scp -r /home/hadoop/zookeeper hadoop@salve1:/home/hadoop

scp -r /home/hadoop/hadoop hadoop@salve2:/home/hadoop

scp -r /home/hadoop/hbase hadoop@salve2:/home/hadoop

scp -r /home/hadoop/zookeeper hadoop@salve2:/home/hadoop

scp -r /home/hadoop/hadoop hadoop@salve3:/home/hadoop

scp -r /home/hadoop/hbase hadoop@salve3:/home/hadoop

scp -r /home/hadoop/zookeeper hadoop@salve3:/home/hadoop

设置 salve1 salve2 salve3 的zookeeper

echo "1" > /home/hadoop/zookeeper/data/myid

echo "2" > /home/hadoop/zookeeper/data/myid

echo "3" > /home/hadoop/zookeeper/data/myid

5）测试

测试hadoop

hadoop namenode -format -clusterid clustername

start-all.sh

hadoop fs -ls hdfs://172.16.254.215:9000/

hadoop fs -mkdir hdfs://172.16.254.215:9000/hbase

//hadoop fs -copyFromLocal ./install.log hdfs://172.16.254.215:9000/testfolder

//hadoop fs -ls hdfs://172.16.254.215:9000/testfolder

//hadoop fs -put /usr/hadoop/hadoop-2.0.1-alpha/*.txt hdfs://172.16.254.215:9000/testfolder

//cd /usr/hadoop/hadoop-2.0.1-alpha/share/hadoop/mapreduce

//hadoop jar hadoop-mapreduce-examples-2.0.1-alpha.jar wordcount hdfs://172.16.254.215:9000/testfolder hdfs://172.16.254.215:9000/output

//hadoop fs -ls hdfs://172.16.254.215:9000/output

//hadoop fs -cat hdfs://172.16.254.215:9000/output/part-r-00000

启动 salve1 salve2 salve3 的zookeeper

zkServer.sh start

启动 start-hbase.sh

进入 hbase shell

测试 hbase

list

create 'student','name','address'

put 'student','1','name','tom'

get 'student','1'

Hbase+Hadoop安装部署

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