return retrieveValidatedConfigInfo(nil, cfg, constants.DiscoveryRetryInterval, timeout)
}

// retrieveValidatedConfigInfo is a private implementation of RetrieveValidatedConfigInfo.
// It accepts an optional clientset that can be used for testing purposes.
func retrieveValidatedConfigInfo(client clientset.Interface, cfg *kubeadmapi.Discovery, interval, timeout time.Duration) (*clientcmdapi.Config, error) {

						t.Errorf("could not update the cluster-info ConfigMap with a JWS signature: %v", err)
					}
				}()
			}

			// Retrieve validated configuration
			kubeconfig, err = retrieveValidatedConfigInfo(client, test.cfg, interval, timeout)
			if (err != nil) != test.expectedError {
				t.Errorf("expected error %v, got %v, error: %v", test.expectedError, err != nil, err)
			}