Oozie的详细启动步骤（CDH版本的3节点集群）

　　不多说，直接上干货！

　　我的机器情况是，bigdatamaster（Oozie是安装在这台节点上）、bigdataslave1和bigdatalsave2。

启动步骤

　　第一：先启动mysqld服务进程

　　因为，我的mysql是安装在/home/hadoop，在root用户下执行安装的。（当然，你也可以设置为开机启动）

[root@bigdatamaster hadoop]# service mysqld start
Starting mysqld:                                           [  OK  ]
[root@bigdatamaster hadoop]#

　　第二 :开启hadoop集群，是因为需要oozie，需要用到fs

[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ jps
 NameNode
 SecondaryNameNode
 Jps
 QuorumPeerMain
 ResourceManager
[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ 

　　第三步：开启oozie进程

[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ bin/oozie-start.sh

或者

[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ bin/oozied.sh start

[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ pwd
/home/hadoop/app/oozie-4.1.-cdh5.5.4
[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ ll
total
drwxr-xr-x   hadoop hadoop       Apr    bin
drwxr-xr-x   hadoop hadoop       Apr    conf
drwxrwxr-x   hadoop hadoop       May   : data
drwxr-xr-x   hadoop hadoop       Apr    docs
drwxr-xr-x   hadoop hadoop       May   : lib
drwxrwxr-x   hadoop hadoop       May   : libext
drwxr-xr-x   hadoop hadoop      Apr    libtools
-rw-r--r--   hadoop hadoop      Apr    LICENSE.txt
drwxrwxr-x   hadoop hadoop       May   : logs
-rw-r--r--   hadoop hadoop        Apr    NOTICE.txt
drwxrwxr-x   hadoop hadoop       May   : oozie-4.1.-cdh5.5.4
drwxr-xr-x   hadoop hadoop       Apr    oozie-core
-rwxr-xr-x   hadoop hadoop      Apr    oozie-examples.tar.gz
-rwxr-xr-x   hadoop hadoop   Apr    oozie-hadooplibs-4.1.-cdh5.5.4.tar.gz
drwxrwxrwx   hadoop hadoop       Apr    oozie-server
-r--r--r--   hadoop hadoop  Apr    oozie-sharelib-4.1.-cdh5.5.4.tar.gz
-r--r--r--   hadoop hadoop  Apr    oozie-sharelib-4.1.-cdh5.5.4-yarn.tar.gz
-rw-rw-r--   hadoop hadoop       May   : oozie.sql
-rwxr-xr-x   hadoop hadoop  Apr    oozie.war
-rw-r--r--   hadoop hadoop      Apr    release-log.txt
drwxr-xr-x  hadoop hadoop       Apr    src
[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ bin/oozie-start.sh
WARN: Use of this script is deprecated; use 'oozied.sh start' instead

Setting OOZIE_HOME:          /home/hadoop/app/oozie-4.1.-cdh5.5.4
Setting OOZIE_CONFIG:        /home/hadoop/app/oozie-4.1.-cdh5.5.4/conf
Sourcing:                    /home/hadoop/app/oozie-4.1.-cdh5.5.4/conf/oozie-env.sh
  setting CATALINA_OPTS="$CATALINA_OPTS -Xmx1024m"
  setting OOZIE_CONF=${OOZIE_HOME}/conf
  setting OOZIE_DATA=${OOZIE_HOME}/data
  setting OOZIE_LOG=${OOZIE_HOME}/logs
  setting CATALINA_BASE=${OOZIE_HOME}/oozie-server
  setting CATALINA_TMPDIR=${OOZIE_HOME}/oozie-server/temp
  setting CATALINA_OUT=${OOZIE_LOG}/catalina.out
Setting OOZIE_CONFIG_FILE:   oozie-site.xml
Using   OOZIE_DATA:          /home/hadoop/app/oozie-4.1.-cdh5.5.4/data
Using   OOZIE_LOG:           /home/hadoop/app/oozie-4.1.-cdh5.5.4/logs
Setting OOZIE_LOG4J_FILE:    oozie-log4j.properties
Setting OOZIE_LOG4J_RELOAD:
Setting OOZIE_HTTP_HOSTNAME: bigdatamaster
Setting OOZIE_HTTP_PORT:
Setting OOZIE_ADMIN_PORT:
Setting OOZIE_HTTPS_PORT:
Setting OOZIE_BASE_URL:      http://bigdatamaster:11000/oozie
Using   CATALINA_BASE:       /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server
Setting OOZIE_HTTPS_KEYSTORE_FILE:     /home/hadoop/.keystore
Setting OOZIE_HTTPS_KEYSTORE_PASS:     password
Setting OOZIE_INSTANCE_ID:       bigdatamaster
Using   CATALINA_OUT:        /home/hadoop/app/oozie-4.1.-cdh5.5.4/logs/catalina.out
Setting CATALINA_PID:        /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server/temp/oozie.pid

Using   CATALINA_OPTS:        -Xmx1024m -Dderby.stream.error.file=/home/hadoop/app/oozie-4.1.-cdh5.5.4/logs/derby.log
Adding to CATALINA_OPTS:     -Doozie.home.dir=/home/hadoop/app/oozie-4.1.-cdh5.5.4 -Doozie.config.dir=/home/hadoop/app/oozie-4.1.-cdh5.5.4/conf -Doozie.log.dir=/home/hadoop/app/oozie-4.1.-cdh5.5.4/logs -Doozie.data.dir=/home/hadoop/app/oozie-4.1.-cdh5.5.4/data -Doozie.instance.id=bigdatamaster -Doozie.config.file=oozie-site.xml -Doozie.log4j.file=oozie-log4j.properties -Doozi
e.log4j.reload= -Doozie.http.hostname=bigdatamaster -Doozie.admin.port= -Doozie.http.port= -Doozie.https.port= -Doozie.base.url=http://bigdatamaster:11000/oozie -Doozie.https.keystore.file=/home/hadoop/.keystore -Doozie.https.keystore.pass=password -Djava.library.path=

Using CATALINA_BASE:   /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server
Using CATALINA_HOME:   /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server
Using CATALINA_TMPDIR: /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server/temp
Using JRE_HOME:        /home/hadoop/app/jdk
Using CLASSPATH:       /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server/bin/bootstrap.jar
Using CATALINA_PID:    /home/hadoop/app/oozie-4.1.-cdh5.5.4/oozie-server/temp/oozie.pid
[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ 

　　第四步：查看oozie启动日志，是否会报错

[hadoop@bigdatamaster logs]$ tail -n  oozie.log

　　第五步：查看oozie进程

[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ jps
 NameNode
 SecondaryNameNode
 Jps
 Bootstrap
 QuorumPeerMain
 ResourceManager
[hadoop@bigdatamaster oozie-4.1.-cdh5.5.4]$ 

　　第六步：查看oozie  web ui界面

http://bigdatamaster:11000/oozie/

　　成功！