Puppet Class: docker::compose

Inherits:
docker::params
Defined in:
manifests/compose.pp

Overview

Class: docker::compose

Class to install Docker Compose using the recommended curl command.

Parameters

ensure

Whether to install or remove Docker Compose Valid values are absent present Defaults to present

version

The version of Docker Compose to install. Defaults to the value set in $docker::params::compose_version

install_path

The path where to install Docker Compose. Defaults to the value set in $docker::params::compose_install_path

proxy

Proxy to use for downloading Docker Compose.

Parameters:

  • ensure (Optional[Pattern[/^present$|^absent$/]]) (defaults to: 'present')
  • version (Optional[String]) (defaults to: $docker::params::compose_version)
  • install_path (Optional[String]) (defaults to: $docker::params::compose_install_path)
  • proxy (Optional[String]) (defaults to: undef) 


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# File 'manifests/compose.pp', line 23

class docker::compose(
  Optional[Pattern[/^present$|^absent$/]] $ensure          = 'present',
  Optional[String] $version                                = $docker::params::compose_version,
  Optional[String] $install_path                           = $docker::params::compose_install_path,
  Optional[String] $proxy                                  = undef
) inherits docker::params {

  if $proxy != undef {
      validate_re($proxy, '^((http[s]?)?:\/\/)?([^:^@]+:[^:^@]+@|)([\da-z\.-]+)\.([\da-z\.]{2,6})(:[\d])?([\/\w \.-]*)*\/?$')
  }

  if $ensure == 'present' {
    ensure_packages(['curl'])

    if $proxy != undef {
        $proxy_opt = "--proxy ${proxy}"
    } else {
        $proxy_opt = ''
    }

    exec { "Install Docker Compose ${version}":
      path    => '/usr/bin/',
      cwd     => '/tmp',
      command => "curl -s -S -L ${proxy_opt} https://github.com/docker/compose/releases/download/${version}/docker-compose-${::kernel}-x86_64 -o ${install_path}/docker-compose-${version}",
      creates => "${install_path}/docker-compose-${version}",
      require => Package['curl'],
    }

    file { "${install_path}/docker-compose-${version}":
      owner   => 'root',
      mode    => '0755',
      require => Exec["Install Docker Compose ${version}"]
    }

    file { "${install_path}/docker-compose":
      ensure  => 'link',
      target  => "${install_path}/docker-compose-${version}",
      require => File["${install_path}/docker-compose-${version}"]
    }
  } else {
    file { [
      "${install_path}/docker-compose-${version}",
      "${install_path}/docker-compose"
    ]:
      ensure => absent,
    }
  }
}