tmpdir, err := os.MkdirTemp("", "")
	if err != nil {
		t.Fatalf("Couldn't create tmpdir")
	}

	return tmpdir
}

// SetupEmptyFiles is a utility function for kubeadm testing that creates one or more empty files (touch)
func SetupEmptyFiles(t *testing.T, tmpdir string, fileNames ...string) {
	for _, fileName := range fileNames {
		newFile, err := os.Create(filepath.Join(tmpdir, fileName))
		if err != nil {