| # |
| # |
| # 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-mysql::server( |
| $service_state = $hdp::params::cluster_service_state, |
| $opts = {} |
| ) inherits hdp-mysql::params |
| { |
| if ($service_state in ['no_op','uninstalled']) { |
| } elsif ($service_state in ['running','stopped','installed_and_configured']) { |
| |
| $db_user = $hdp-mysql::params::db_user |
| $db_pw = $hdp-mysql::params::db_pw |
| $db_name = $hdp-mysql::params::db_name |
| $host = $hdp::params::hive_mysql_host |
| |
| anchor { 'hdp-mysql::server::begin':} |
| |
| hdp::package { 'mysql' : |
| size => 64, |
| require => Anchor['hdp-mysql::server::begin'] |
| } |
| |
| |
| if ($hdp::params::hdp_os_type == "suse") { |
| # On Suse, creating symlink from default mysqld pid file to expected /var/run location |
| |
| hdp::directory_recursive_create {'/var/run/mysqld/': |
| require => Hdp::Package['mysql'] |
| } |
| |
| file { '/var/run/mysqld/mysqld.pid': |
| ensure => 'link', |
| target => '/var/lib/mysql/mysqld.pid', |
| require => Hdp::Directory_recursive_create['/var/run/mysqld/'], |
| } |
| } |
| |
| |
| if hdp_is_empty($hdp::params::services_names[mysql]) { |
| hdp_fail("There is no service name for service mysql") |
| } |
| else { |
| $service_name_by_os = $hdp::params::services_names[mysql] |
| } |
| |
| if hdp_is_empty($service_name_by_os[$hdp::params::hdp_os_type]) { |
| |
| if hdp_is_empty($service_name_by_os['ALL']) { |
| hdp_fail("There is no service name for service mysql") |
| } |
| else { |
| $service_name = $service_name_by_os['ALL'] |
| } |
| } |
| else { |
| $service_name = $service_name_by_os[$hdp::params::hdp_os_type] |
| } |
| |
| $mysqld_state = $service_state ? { |
| 'running' => 'running', |
| default => 'stopped', |
| } |
| |
| if ($hdp::params::hdp_os_type == "suse") { |
| service {$service_name: |
| ensure => $mysqld_state, |
| require => File['/var/run/mysqld/mysqld.pid'], |
| notify => File['/tmp/addMysqlUser.sh'] |
| } |
| } else { |
| service {$service_name: |
| ensure => $mysqld_state, |
| require => Hdp::Package['mysql'], |
| notify => File['/tmp/addMysqlUser.sh'] |
| } |
| } |
| |
| |
| if ($service_state == 'installed_and_configured') { |
| |
| file {'/tmp/addMysqlUser.sh': |
| ensure => present, |
| source => "puppet:///modules/hdp-mysql/addMysqlUser.sh", |
| mode => '0755', |
| require => Service[$service_name], |
| notify => Exec['/tmp/addMysqlUser.sh'], |
| } |
| # We start the DB and add a user |
| exec { '/tmp/addMysqlUser.sh': |
| command => "sh /tmp/addMysqlUser.sh ${service_name} ${db_user} ${db_pw} ${host}", |
| tries => 3, |
| try_sleep => 5, |
| require => File['/tmp/addMysqlUser.sh'], |
| path => '/usr/sbin:/sbin:/usr/local/bin:/bin:/usr/bin', |
| notify => Anchor['hdp-mysql::server::end'], |
| logoutput => "true", |
| } |
| } else { |
| # Now MySQL is running so we remove the temporary file |
| file {'/tmp/addMysqlUser.sh': |
| ensure => absent, |
| require => Service[$service_name], |
| notify => Anchor['hdp-mysql::server::end'], |
| } |
| } |
| |
| anchor { 'hdp-mysql::server::end':} |
| |
| } else { |
| hdp_fail("TODO not implemented yet: service_state = ${service_state}") |
| } |
| } |