return newScName != nil /* condition 1 */ &&
		oldScName == nil /* condition 2 */ &&
		(!oldAnnotationExist || *newScName == oldAnnotation) /* condition 3 */
}

func validatePersistentVolumeClaimResourceKey(value string, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	for _, msg := range validation.IsQualifiedName(value) {
		allErrs = append(allErrs, field.Invalid(fldPath, value, msg))