Puppet Class: dragonfly::dfdaemon

Defined in:
modules/dragonfly/manifests/dfdaemon.pp

Overview

Parameters:

  • supernodes (Array[String])

    List of dragonfly supernodes in the format: “host:port(default:8002)=weight(default:1)”.

  • dfdaemon_ssl_cert (Stdlib::Absolutepath)

    The certificate used to secure connections to dfdaemon (needs alt names 127.0.0.1, ::1 and localhost). It is also used to hijack TLS connections to the source registry, so it needs to include an alt name for @docker_registry_fqdn as well.

  • dfdaemon_ssl_key (Stdlib::Absolutepath)

    Key for the @dfdaemon_ssl_cert.

  • docker_registry_fqdn (Stdlib::Fqdn)

    FQDN of the source docker registry. dfdaemon will hijack connections to this registry when used as HTTPS_PROXY.

  • proxy_urls_regex (Array[String]) (defaults to: ['blobs/sha256.*'])

    A list of URL regexes for that requests should be send though the P2P network-

  • ratelimit (String) (defaults to: '100M')

    Rate network bandwith rate limit for the dfget calls in format of G(B)/g/M(B)/m/K(B)/k/B, pure number will also be parsed as Byte.

  • ensure (Wmflib::Ensure)


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# File 'modules/dragonfly/manifests/dfdaemon.pp', line 25

class dragonfly::dfdaemon (
  Wmflib::Ensure       $ensure,
  Array[String]        $supernodes,
  Stdlib::Absolutepath $dfdaemon_ssl_cert,
  Stdlib::Absolutepath $dfdaemon_ssl_key,
  Stdlib::Fqdn         $docker_registry_fqdn,
  Array[String]        $proxy_urls_regex = ['blobs/sha256.*'],
  String               $ratelimit = '100M',
) {
  ensure_packages(['dragonfly-dfdaemon', 'dragonfly-dfget'], {'ensure' => $ensure})

  # TODO: Custom type for supernode list
  #       host:port(default:8002)=weight(default:1)
  file { '/etc/dragonfly/dfget.yml':
    ensure  => stdlib::ensure($ensure, 'file'),
    owner   => 'root',
    group   => 'root',
    mode    => '0644',
    content => template('dragonfly/dfget.yml.erb'),
    notify  => Service['dragonfly-dfdaemon'],
  }
  file { '/etc/dragonfly/dfdaemon.yml':
    ensure  => stdlib::ensure($ensure, 'file'),
    owner   => 'root',
    group   => 'root',
    mode    => '0644',
    content => template('dragonfly/dfdaemon.yml.erb'),
    notify  => Service['dragonfly-dfdaemon'],
  }

  # Configure the docker daemon to use the local dfdaemon as https_proxy
  $proxy_host = '127.0.0.1:65001'
  systemd::unit{ 'docker':
    ensure   => $ensure,
    override => true,
    restart  => true,
    content  => "[Service]\nEnvironment=\"HTTPS_PROXY=https://${proxy_host}\"",
  }

  service { 'dragonfly-dfdaemon':
    ensure  => stdlib::ensure($ensure, 'service'),
  }
}