Optional[String] $content = undef,
Optional[Pattern[/\Ahttps?:\/\//, /\Aftp:\/\//, /\A\/\w+/]] $source = undef,
Pattern[/\A((hkp|hkps|http|https):\/\/)?([a-z\d])([a-z\d-]{0,61}\.)+[a-z\d]+(:\d{2,5})?$/] $server = $::apt::keyserver,
Optional[String] $content = undef,
Optional[Pattern[/\Ahttps?:\/\//, /\Aftp:\/\//, /\A\/\w+/]] $source = undef,
Pattern[/\A((hkp|hkps|http|https):\/\/)?([a-z\d])([a-z\d-]{0,61}\.)+[a-z\d]+(:\d{2,5})?$/] $server = $::apt::keyserver,