def _1_add_profile_uuid(config):
    """
    This adds the required values for a new default profile

        * PROFILE_UUID

    The profile uuid will be used as a general purpose identifier for the profile, in
    for example the RabbitMQ message queues and exchanges.
    """
    for profile in config.get('profiles', {}).values():
        from uuid import uuid4
        profile['PROFILE_UUID'] = uuid4().hex
    return config
