def Registry(address='https://index.docker.io', **kwargs):
    """
    :return:
    """
    registry = None
    try:
        try:
            registry = V1(address, **kwargs)
            registry.ping()
        except RegistryException:
            registry = V2(address, **kwargs)
            registry.ping()
    except OSError:
        logger.warning(
            'Was unable to verify certs for a registry @ {0}. '
            'Will not be able to interact with it for any operations until the certs can be validated.'.format(address)
        )

    return registry