Puppet Class: complyadm::component::postgres

Defined in:
manifests/component/postgres.pp

Summary

installs and configures postgres as the database

Overview

Parameters:

  • config (Complyadm::Config::Comply_postgres)

    subset of Complyadm::Config specific to postgres



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# File 'manifests/component/postgres.pp', line 4

class complyadm::component::postgres (
  Complyadm::Config::Comply_postgres $config
) {
  $container = $config['container']

  $init_script = '/etc/puppetlabs/comply/initdb.sql'
  file { $init_script:
    ensure  => 'file',
    content => epp('complyadm/postgres/initdb.sql.epp',
      {
        'comply_db_username'   => $config['comply_db_username'],
        'comply_db_password'   => $config['comply_db_password'],
        'identity_db_username' => $config['identity_db_username'],
        'identity_db_password' => $config['identity_db_password'],
      }
    ),
    owner   => 'root',
    group   => 'root',
    seltype => 'container_file_t',
  }

  $conf_file = '/etc/puppetlabs/comply/postgresql.conf'
  file { $conf_file:
    ensure  => 'file',
    content => epp('complyadm/postgres/postgresql.conf.epp', { log_level => $config['log_level'] }),
    owner   => 'root',
    group   => 'root',
    seltype => 'container_file_t',
    notify  => Complyadm::Runtime::Run[$container['name']],
  }

  $hba_file = '/etc/puppetlabs/comply/pg_hba.conf'
  file { $hba_file:
    ensure  => 'file',
    source  => 'puppet:///modules/complyadm/postgres/pg_hba.conf',
    owner   => 'root',
    group   => 'root',
    seltype => 'container_file_t',
    notify  => Complyadm::Runtime::Run[$container['name']],
  }

  complyadm::runtime::volume { 'postgres':
    ensure  => 'present',
    runtime => $container['runtime'],
  }

  $postgres_env = '/etc/puppetlabs/comply/postgres.env'
  file { $postgres_env:
    ensure    => file,
    owner     => 'root',
    group     => 'root',
    seltype   => 'container_file_t',
    show_diff => false,
    content   => epp('complyadm/comply_env.epp', {
        env_vars => $container['env_vars'],
    }),
    notify    => Complyadm::Runtime::Run[$container['name']],
  }

  $healthcheck_file = "/etc/puppetlabs/comply/${container['name']}-healthcheck.sh"
  file { $healthcheck_file:
    ensure    => file,
    owner     => 'root',
    group     => 'root',
    mode      => '+x',
    seltype   => 'container_file_t',
    show_diff => false,
    content   => epp('complyadm/runtime/service-watchdog.epp', { healthcheck => "${container['runtime']} exec ${container['name']} ${container['healthcheck']}" }),
    notify    => Complyadm::Runtime::Run[$container['name']],
  }

  $postgres_dir = '/bitnami/postgresql'
  $pgconf = "${postgres_dir}/conf"
  $pgdata = "${postgres_dir}/data"

  complyadm::runtime::run { $container['name']:
    runtime                  => $container['runtime'],
    install_runtime          => $container['install_runtime'],
    image                    => $container['image'],
    net                      => $container['net'],
    ports                    => $container['ports'],
    volumes                  => [
      "postgres:${postgres_dir}",
      "${init_script}:/docker-entrypoint-initdb.d/initdb.sql",
      "${conf_file}:${pgconf}/postgresql.conf",
      "${hba_file}:${pgconf}/pg_hba.conf",
    ],
    pull_on_start            => false,
    env_file                 => [$postgres_env],
    require                  => [
      File[$init_script],
      File[$conf_file],
      File[$postgres_env],
      File[$hba_file],
    ],
    extra_parameters         => "--platform=linux/amd64 ${container['extra_parameters']}",
    before_start             => "/usr/bin/${container['runtime']} exec ${container['name']} pg_ctl stop --mode=fast --pgdata=${pgdata}",
    after_create             => $healthcheck_file,
    extra_systemd_parameters => $container['extra_systemd_parameters'],
    before_stop              => "/usr/bin/${container['runtime']} exec ${container['name']} pg_ctl stop --mode=fast --pgdata=${pgdata}",
  }
}