'Returns Extended Resource for service type management.'

@classmethod
def get_resources(cls):

    resource_attributes = RESOURCE_ATTRIBUTE_MAP[RESOURCE_PLURAL]
    controller = base.create_resource(RESOURCE_PLURAL, RESOURCE_NAME, plugin.NetworkIPAvailabilityPlugin.get_instance(), resource_attributes)
    return [extensions.ResourceExtension(COLLECTION_NAME, controller, attr_map=resource_attributes)]
