klog.V(1).Infof("creating kubeconfig file for %s", kubeConfigFileName)
	return createKubeConfigFiles(outDir, cfg, kubeConfigFileName)
}

// createKubeConfigFiles creates all the requested kubeconfig files.
// If kubeconfig files already exists, they are used only if evaluated equal; otherwise an error is returned.
func createKubeConfigFiles(outDir string, cfg *kubeadmapi.InitConfiguration, kubeConfigFileNames ...string) error {

		expectedFiles            []string
		expectedError            bool
	}{
		{ // Test createKubeConfigFiles fails for unknown kubeconfig is requested
			name: "createKubeConfigFiles",
			createKubeConfigFunction: func(outDir string, cfg *kubeadmapi.InitConfiguration) error {
				return createKubeConfigFiles(outDir, cfg, "unknown.conf")
			},
			expectedError: true,
		},