req.Param(api.ExecStderrParam, "1")
					streamErr = localErr
				}

				conf := &restclient.Config{
					Host: server.URL,
				}
				transport, upgradeTransport, err := spdy.RoundTripperFor(conf)
				if err != nil {
					t.Fatalf("%s: unexpected error: %v", name, err)
				}
				e, err := remoteclient.NewSPDYExecutorForProtocols(transport, upgradeTransport, "POST", req.URL(), testCase.ClientProtocols...)

			Container: container,
			Command:   commands,
			Stdin:     false,
			Stdout:    true,
			Stderr:    true,
			TTY:       false,
		}, kubescheme.ParameterCodec)

	wrapper, upgrader, err := roundTripperFor(c.config)
	if err != nil {
		return "", "", err
	}
	exec, err := remotecommand.NewSPDYExecutorForTransports(wrapper, upgrader, "POST", req.URL())
	if err != nil {
		return "", "", err
	}