Oozie_01安装教程【20161116】

说明:hadoop用的是hadoop-2.5.0-cdh5.3.6

        Oozie用的是oozie-4.0.0-cdh5.3.6

        该测试环境用户名为hadoop  主机名为hadoop01

2.4安装部署

1下载上传到目录: /opt/software/cdh-5.3.6

  一个安装包  一个ExtJS包用于提供Oozie界面

(2)解压到根目录的opt/cdh-5.3.6下面

      [hadoop@hadoop01 cdh-5.3.6]$ tar -zxvf oozie-4.0.0-cdh5.3.6.tar.gz -C /opt/cdh-5.3.6/

3)我们安装的是oozieserver

       OOZIE_HOME不用设置,是自动配置的

(4)配置hadoop的代理

  利用nodepad++配置CDH版本的hadoop下面的配置文件core-site.xml

core-site.xml配置两项

<!-- OOZIE   都修改为当前用户 此处为hadoop-->

<property>

  <name>hadoop.proxyuser.hadoop.hosts</name>  【配置当前用户】

  <value>*</value>   oozie安装的主机名 *表示所有 为了便捷】

</property>

<property>

  <name>hadoop.proxyuser.hadoop.groups</name> 【配置当前用户】

  <value>*</value>   【配置ooize的同组用户  *表示所有 为了便捷】

</property>

【注意】

属性中的name标红的部分配置的是当前用户名,不是主机名,如果配置错误会报错;

org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): User: hadoop is not allowed to impersonate hadoop

获取用户名:

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ whoami

Hadoop

获取主机名:

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ hostname

hadoop01

 

(5)重启hadoop集群——有时间编写启动和关闭脚本

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ pwd

/opt/cdh-5.3.6/hadoop-2.5.0-cdh5.3.6

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/hadoop-daemon.sh stop namenode

stopping namenode

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/hadoop-daemon.sh stop datanode

stopping datanode

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/yarn-daemon.sh stop resourcemanager

stopping resourcemanager

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/yarn-daemon.sh stop nodemanager    

stopping nodemanager

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/mr-jobhistory-daemon.sh stop historyserver

stopping historyserver

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ jps

4169 Jps

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/hadoop-daemon.sh start namenode

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/hadoop-daemon.sh start datanode

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/yarn-daemon.sh start resourcemanager

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/yarn-daemon.sh start nodemanager    

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ sbin/mr-jobhistory-daemon.sh start historyserver

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ jps

4199 NameNode

4286 DataNode

4375 ResourceManager

4792 JobHistoryServer

4632 NodeManager

4823 Jps

[hadoop@hadoop01 hadoop-2.5.0-cdh5.3.6]$ 

 

(6) 解压hadooplib 生成一个文件夹oozie-4.0.0-cdh

oozie家目录下执行解压命令,该文件夹中包含了oozie使用需要的不同版本的hadoopjar

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ tar -zxvf oozie-hadooplibs-4.0.0-cdh5.3.6.tar.gz

 

(7)Ooziehome目录下创建libext文件夹

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ mkdir libext

 

(8)拷贝hadooplibjar包到libext,注意是拷贝jar不是拷贝文件夹

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$

cp oozie-4.0.0-cdh5.3.6/hadooplibs/hadooplib-2.5.0-cdh5.3.6.oozie-4.0.0-cdh5.3.6/* libext/

 

(9)拷贝js包到libext  注意:不用解压,拷贝zip包就可以了

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ cp /opt/software/cdh-5.3.6/ext-2.2.zip libext/

查看是否有ext

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ ls libext/ |grep ext

 

(10)创建sharelib库:

 理解:sharelib是创建HDFS上面,用于运行所有job的依赖;Oozie上面大部分跑的是mapreduce任务,需要提供各种框架的jar包,而这些jar默认输入 输出的都是HDFS,所以需要这些依赖jar包。

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ bin/oozie-setup.sh sharelib create -fs hdfs://hadoop01:8020 -locallib oozie-sharelib-4.0.0-cdh5.3.6-yarn.tar.gz

 

创建成功效果图如下

 

 

查看web端口

 

 

 

 

(11)打包

打包 war——封装所有的jar包, 时间可能较长

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ bin/oozie-setup.sh prepare-war

成功后提示:

INFO: Oozie is ready to be started

 

 

(12)初始化数据库

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ bin/ooziedb.sh create -sqlfile oozie.sql -run DB Connection

 

 

 

 (13)启动oozie实例

[hadoop@hadoop01 oozie-4.0.0-cdh5.3.6]$ bin/oozied.sh start

 

注意:如果报pid文件存在导致不能启动  到路径下删除pid文件

 

(14)查看进程

 

 

(15)浏览器查看  端口为11000 http://hadoop01:11000/oozie/

 

 

posted @ 2016-11-16 00:04  涤新云  阅读(692)  评论(0编辑  收藏  举报