$required_packages = false,
$key = undef,
$key_server = 'keyserver.ubuntu.com',
$key_content = undef,
$key_source = undef,
$pin = false,
$required_packages = false,
$key = undef,
$key_server = 'keyserver.ubuntu.com',
$key_content = undef,
$key_source = undef,
$pin = false,