| # |
| # |
| # 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 hdp-hadoop::jobtracker( |
| $service_state = $hdp::params::cluster_service_state, |
| $opts = {} |
| ) inherits hdp-hadoop::params |
| { |
| $hdp::params::service_exists['hdp-hadoop::jobtracker'] = true |
| Hdp-hadoop::Common<||>{service_states +> $service_state} |
| Hdp-hadoop::Package<||>{include_64_bit => true} |
| Hdp-hadoop::Configfile<||>{sizes +> 64} |
| |
| if ($service_state == 'no_op') { |
| } elsif ($service_state in ['running','stopped','installed_and_configured','uninstalled']) { |
| $mapred_user = $hdp-hadoop::params::mapred_user |
| $mapred_local_dir = $hdp-hadoop::params::mapred_local_dir |
| |
| #adds package, users and directories, and common hadoop configs |
| include hdp-hadoop::initialize |
| |
| if ( ($service_state == 'installed_and_configured') and |
| ($security_enabled == true) and ($kerberos_install_type == "AMBARI_SET_KERBEROS") ) { |
| $masterHost = $kerberos_adminclient_host[0] |
| hdp::download_keytab { 'jobtracker_service_keytab' : |
| masterhost => $masterHost, |
| keytabdst => "${$keytab_path}/jt.service.keytab", |
| keytabfile => 'jt.service.keytab', |
| owner => $hdp-hadoop::params::mapred_user |
| } |
| } |
| |
| hdp-hadoop::jobtracker::create_local_dirs { $mapred_local_dir: |
| service_state => $service_state |
| } |
| |
| #TODO: cleanup |
| Hdp-Hadoop::Configfile<||>{jtnode_host => $hdp::params::host_address} |
| |
| #TODO: do we keep precondition here? |
| if ($service_state == 'running' and $hdp-hadoop::params::use_preconditions == true) { |
| class { 'hdp-hadoop::hdfs::service_check': |
| before => Hdp-hadoop::Service['jobtracker'], |
| require => Class['hdp-hadoop'] |
| } |
| } |
| |
| hdp-hadoop::service{ 'jobtracker': |
| ensure => $service_state, |
| user => $mapred_user |
| } |
| |
| hdp-hadoop::service{ 'historyserver': |
| ensure => $service_state, |
| user => $mapred_user, |
| create_pid_dir => false, |
| create_log_dir => false |
| } |
| |
| #top level does not need anchors |
| Class['hdp-hadoop'] -> Hdp-hadoop::Service['jobtracker'] -> Hdp-hadoop::Service['historyserver'] |
| Hdp-hadoop::Jobtracker::Create_local_dirs<||> -> Hdp-hadoop::Service['jobtracker'] |
| } else { |
| hdp_fail("TODO not implemented yet: service_state = ${service_state}") |
| } |
| } |
| |
| define hdp-hadoop::jobtracker::create_local_dirs($service_state) |
| { |
| $dirs = hdp_array_from_comma_list($name) |
| hdp::directory_recursive_create { $dirs : |
| owner => $hdp-hadoop::params::mapred_user, |
| mode => '0755', |
| service_state => $service_state, |
| force => true |
| } |
| } |