class apt::unattended_upgrades {

  package { 'unattended-upgrades':
    ensure => present,
    require => undef,
  }

  apt_conf { "50unattended-upgrades":
    source  => ["puppet:///modules/site-apt/$lsbdistcodename/50unattended-upgrades",
		"puppet:///modules/site-apt/50unattended-upgrades",
		"puppet:///modules/apt/$lsbdistcodename/50unattended-upgrades",
		"puppet:///modules/apt/50unattended-upgrades" ],
    require => Package['unattended-upgrades'],
  }

  if $custom_preferences != false {
    Apt_conf["50unattended-upgrades"] {
      before => Concatenated_file[apt_config],
    }
  }

  if $operatingsystem == 'ubuntu' {
    file { '/etc/apt/apt.conf.d/10periodic':
      ensure  => present,
      owner   => root,
      group   => root,
      mode    => 0644,
      source  => 'puppet:///modules/apt/10periodic',
      require => Package['unattended-upgrades'],
    }
  }
}