}
	return nil
}

// checkExistingKubeConfigFile returns an error if no kubeconfig exists at the configured path,
// or if a kubeconfig exists there, but differs from the current config.
// In any case, an error indicates the file must be (re)written, and no error means no action need be taken
func checkExistingKubeConfigFile(cfg *config.InstallConfig, expectedKC kubeconfig) error {

		K8sServiceHost:   k8sServiceHost,
		K8sServicePort:   k8sServicePort,
	}

	expectedKC, err := createKubeConfig(cfg)
	if err != nil {
		t.Fatalf("expected no error: %+v", err)
	}
	err = checkExistingKubeConfigFile(cfg, expectedKC)

	if err == nil {
		t.Fatalf("expected error, no kubeconfig present")
	}
}

func TestCheckMismatchedExistingKubeConfig(t *testing.T) {
	tmp := t.TempDir()