syntax = "proto3"; package com.docker.api.backend.v1; import weak "gogoproto/gogo.proto"; import "google/protobuf/empty.proto"; option go_package = "github.com/docker/api/backend/v1;v1"; service Backend { // BackendInformation returns implementation specific information on the backend. rpc BackendInformation(google.protobuf.Empty) returns (BackendInformationResponse); } message BackendInformationResponse { string id = 1 [(gogoproto.customname) = "ID"]; }