'Update fixed values and/or extend the filters.'

@controller.protected()
def update_endpoint_group(self, request, endpoint_group_id, endpoint_group):

    validation.lazy_validate(schema.endpoint_group_update, endpoint_group)
    if ('filters' in endpoint_group):
        self._require_valid_filter(endpoint_group)
    ref = self.catalog_api.update_endpoint_group(endpoint_group_id, endpoint_group)
    return EndpointGroupV3Controller.wrap_member(request.context_dict, ref)
