| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| class hadoop_oozie { |
| |
| class deploy ($roles) { |
| if ("oozie-client" in $roles) { |
| include client |
| } |
| |
| if ("oozie-server" in $roles) { |
| include hadoop::init_hdfs |
| include server |
| Class['Hadoop::Init_hdfs'] -> Class['Hadoop_oozie::Server'] |
| if ("mapred-app" in $roles) { |
| Class['Hadoop::Mapred-app'] -> Class['Hadoop_oozie::Server'] |
| } |
| } |
| } |
| |
| class client { |
| package { "oozie-client": |
| ensure => latest, |
| } |
| } |
| |
| class server($kerberos_realm = "") { |
| if ($kerberos_realm) { |
| require kerberos::client |
| kerberos::host_keytab { "oozie": |
| spnego => true, |
| require => Package["oozie"], |
| } |
| } |
| |
| package { "oozie": |
| ensure => latest, |
| } |
| |
| file { "/etc/oozie/conf/oozie-site.xml": |
| content => template("hadoop_oozie/oozie-site.xml"), |
| require => Package["oozie"], |
| } |
| |
| exec { "Oozie DB init": |
| command => "/etc/init.d/oozie init", |
| cwd => "/var/lib/oozie", |
| creates => "/var/lib/oozie/derby.log", |
| require => Package["oozie"], |
| unless => "/etc/init.d/oozie status", |
| } |
| |
| service { "oozie": |
| ensure => running, |
| require => [ Package["oozie"], Exec["Oozie DB init"] ], |
| hasrestart => true, |
| hasstatus => true, |
| } |
| Kerberos::Host_keytab <| title == "oozie" |> -> Service["oozie"] |
| |
| } |
| } |