Function Metrics

src/tests/utils.cpp:55–71

#endif

JSON::Object Metrics()
{
  UPID upid("metrics", process::address());

  // TODO(neilc): This request might timeout if the current value of a
  // metric cannot be determined. In tests, a common cause for this is
  // MESOS-6231 when multiple scheduler drivers are in use.
  Future<http::Response> response = http::get(upid, "snapshot");

  AWAIT_EXPECT_RESPONSE_STATUS_EQ(http::OK().status, response);
  AWAIT_EXPECT_RESPONSE_HEADER_EQ(APPLICATION_JSON, "Content-Type", response);

  Try<JSON::Object> parse = JSON::parse<JSON::Object>(response->body);
  CHECK_SOME(parse);

  return parse.get();
}


Try<uint16_t> getFreePort()