def register_scheme_map(scheme_map):

    for (k, v) in scheme_map.items():
        LOG.debug("Registering scheme %s with %s", k, v)
        SCHEME_TO_CLS_MAP[k] = v
Given a mapping of 'scheme' to store_name, adds the mapping to the
dataset/ETHPy150Open openstack/glance_store/glance_store/location.py/register_scheme_map