A Puppet profile to install the Puppet Container Registry

profile_pcr_evaluation.pp

# Puppet Container Registry (PCR) Evaluation quickstart
#
# Tested with Cent 7
#
# This script supports two options:
#   1. Puppet apply and then run start_script.sh
#   2. install puppetlabs/docker, uncomment lines 97 - 117, then Puppet apply
#
# Standalone  usage: puppet apply profile_pcr.pp
# Traditional usage: Remove the 'include' line at the end and copy to your profile manifests directory

class profile::pcr (
  $home_dir           = '/pipelines', #Directory to execute PCR
  $storage_dir        = "$home_dir/pcr", #Subdir for PCR image storage volume mount (if S3 not used)
  $mysql_dir          = "$home_dir/mysql", #Subdir for MySQL volume mount
  $mysql_db           = "PCRDB",
  $europa_db_endpoint = 'mysql://172.17.0.1:3306/PCRDB',
  $europa_db_user     = 'pcr',
  $europa_db_pass     = 'password',
) {

  package { 'docker' :
    ensure =>  present,
  }

  service { 'docker' :
    ensure =>  running,
  }

  user { ['docker','pcr'] :
    ensure => present,
  }

  group { ['docker','pcr'] :
    ensure => present,
  }

  file { [$home_dir, $storage_dir, $mysql_dir] :
    ensure => directory,
    owner  => 'pcr',
    group  => 'pcr',
    mode   => '0755',
  }

  file { "${home_dir}/pcr.env" :
    ensure  => file,
    owner   => 'pcr',
    group   => 'pcr',
    mode    => '0755',
    content => @("END")
      EUROPA_DB_ENDPOINT=$europa_db_endpoint
      EUROPA_DB_USER=$europa_db_user
      EUROPA_DB_PASS=$europa_db_pass
      | END
  }

  file { "${home_dir}/mysql.env" :
    ensure  => file,
    owner   => 'pcr',
    group   => 'pcr',
    mode    => '0755',
    content => @("END")
      MYSQL_ROOT_PASSWORD=$europa_db_pass
      MYSQL_DATABASE=$mysql_db
      MYSQL_USER=pcr
      MYSQL_PASSWORD=$europa_db_pass
      MYSQL_ROOT_HOST=172.17.0.1
      | END
  }

  #This script can be used to pull and start the containers if installing puppetlabs/docker isn't desired
  file { "${home_dir}/start_script.sh" :
    ensure  => file,
    owner   => 'pcr',
    group   => 'pcr',
    mode    => '0755',
    content => @("END")
      #!/bin/bash

      docker pull puppet/puppet-container-registry-enterprise:latest
      docker pull mysql/mysql-server:5.7
      
      cd $home_dir

      docker run --rm --name mysql -v ${mysql_dir}:/var/lib/mysql --env-file ${home_dir}/mysql.env -p 3306:3306 -d mysql/mysql-server:5.7

      sleep 10 #experience shows it's best to give this container a few moments to initialize

      docker run --rm --name pcr -v ${storage_dir}:${storage_dir} --env-file ${home_dir}/pcr.env -p 80:80 -p 443:443 -d puppet/puppet-container-registry-enterprise:latest

    | END

  }

  #puppet module install puppetlabs/docker module to uncomment and use the code below

  #docker::image { 'puppet/puppet-container-registry-enterprise:latest' : }
  #docker::image { 'mysql/mysql-server:5.7' : }

  #docker::run { 'mysql' :
  #  image                    => 'mysql/mysql-server:5.7',
  #  volumes                  => "${mysql_dir}:/var/lib/mysql",
  #  env_file                 => "${home_dir}/mysql.env",
  #  ports                    => ['3306:3306'],
  #  remove_container_on_stop => true,
  #  require                  => Service['docker']
  #}

  #docker::run { 'pcr' :
  #  image                    => 'puppet/puppet-container-registry-enterprise:latest',
  #  volumes                  => "${home_dir}",
  #  env_file                 => "${home_dir}/pcr.env",
  #  ports                    => ['80:80','443:443'],
  #  remove_container_on_stop => true,
  #  after                    => [ 'mysql' ],
  #  require                  => Service['docker']
  #}

}
include profile::pcr_evaluation #This line makes it work with puppet apply; remove if put on Puppet master.