def get_housekeeper_config(region, bless_config):
    """ Return the housekeeper config values for a given AWS region
    Args:
        region (str): the AWS region code (e.g., 'us-east-1')
        bless_config (BlessConfig): config from BlessConfig
    Retruns:
        A dict of configuation values
    """
    try:
        alias_code = bless_config.get_region_alias_from_aws_region(region)
        return bless_config.get('HOUSEKEEPER_CONFIG_{}'.format(alias_code))
    except Exception as e:
        return None