func (s *server) GetExec(req *runtimeapi.ExecRequest) (*runtimeapi.ExecResponse, error) { url := s.buildURL("exec", req.GetContainerId(), streamOpts{ stdin: req.GetStdin(), stdout: true, stderr: !req.GetTty(), // For TTY connections, both stderr is combined with stdout. tty: req.GetTty(), command: req.GetCmd(), }) return &runtimeapi.ExecResponse{ Url: &url, }, nil }