syntax = "proto3"; package grpc; option go_package = ".;grpc"; message Node { string _id = 1; string name = 2; string ip = 3; string port = 5; string mac = 6; string hostname = 7; string description = 8; string key = 9; bool is_master = 11; string update_ts = 12; string create_ts = 13; int64 update_ts_unix = 14; }