return nil, err
				}
				return map[string]*discovery.DiscoveryResponse{
					CpInfo(response).ID: response,
				}, nil
			}
		}
		return nil, err
	}
	return mapShards(responses)
}

func mapShards(responses []*discovery.DiscoveryResponse) (map[string]*discovery.DiscoveryResponse, error) {
	retval := map[string]*discovery.DiscoveryResponse{}

	for _, response := range responses {