| # |
| # |
| # 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-hive::service( |
| $ensure, |
| $service_type |
| ) |
| { |
| include $hdp-hive::params |
| |
| $user = $hdp-hive::params::hive_user |
| $hadoop_home = $hdp::params::hadoop_home |
| $hive_log_dir = $hdp-hive::params::hive_log_dir |
| |
| $start_hiveserver2_path = "/tmp/$start_hiveserver2_script" |
| $start_metastore_path = "/tmp/$start_metastore_script" |
| |
| if ($service_type == 'metastore') { |
| |
| $pid_file = "${hdp-hive::params::hive_pid_dir}/hive.pid" |
| $cmd = "env HADOOP_HOME=${hadoop_home} JAVA_HOME=$hdp::params::java64_home $start_metastore_path ${hive_log_dir}/hive.out ${hive_log_dir}/hive.log $pid_file" |
| |
| } elsif ($service_type == 'hiveserver2') { |
| $pid_file = "$hive_pid_dir/$hive_pid" |
| $cmd = "env JAVA_HOME=$hdp::params::java64_home $start_hiveserver2_path ${hive_log_dir}/hive-server2.out ${hive_log_dir}/hive-server2.log $pid_file" |
| } else { |
| hdp_fail("TODO not implemented yet: service_state = ${service_type}") |
| } |
| |
| |
| $no_op_test = "ls ${pid_file} >/dev/null 2>&1 && ps `cat ${pid_file}` >/dev/null 2>&1" |
| |
| if ($ensure == 'running') { |
| $daemon_cmd = "su - ${user} -c '${cmd} '" |
| } elsif ($ensure == 'stopped') { |
| $daemon_cmd = "kill `cat $pid_file` >/dev/null 2>&1" |
| } else { |
| $daemon_cmd = undef |
| } |
| |
| hdp-hive::service::directory { $hive_pid_dir : } |
| hdp-hive::service::directory { $hive_log_dir : } |
| hdp-hive::service::directory { $hive_var_lib : } |
| |
| file { $start_hiveserver2_path: |
| ensure => present, |
| source => "puppet:///modules/hdp-hive/$start_hiveserver2_script", |
| mode => '0755', |
| } |
| |
| file { $start_metastore_path: |
| ensure => present, |
| source => "puppet:///modules/hdp-hive/$start_metastore_script", |
| mode => '0755', |
| } |
| |
| anchor{'hdp-hive::service::begin':} -> Hdp-hive::Service::Directory<||> -> anchor{'hdp-hive::service::end':} |
| |
| if ($daemon_cmd != undef) { |
| if ($ensure == 'running') { |
| |
| $pid_file_state = 'present' |
| hdp::exec { $daemon_cmd: |
| command => $daemon_cmd, |
| unless => $no_op_test |
| } |
| } elsif ($ensure == 'stopped') { |
| $pid_file_state = 'absent' |
| hdp::exec { $daemon_cmd: |
| command => $daemon_cmd, |
| onlyif => $no_op_test |
| } |
| } |
| |
| |
| file { $pid_file: |
| ensure => $pid_file_state |
| } |
| |
| Hdp-hive::Service::Directory<||> File[ $start_metastore_path]-> File[ $start_hiveserver2_path]-> Hdp::Exec[$daemon_cmd] -> File[$pid_file] -> Anchor['hdp-hive::service::end'] |
| } |
| } |
| |
| define hdp-hive::service::directory() |
| { |
| hdp::directory_recursive_create { $name: |
| owner => $hive_user, |
| mode => '0755', |
| service_state => $ensure, |
| force => true |
| } |
| } |
| |