utils/meta.go
func SetMetaDataAnnotation(obj metav1.Object, key, value string) {
	a := obj.GetAnnotations()
	if a == nil {
		a = make(map[string]string)
	}
	a[key] = value
	obj.SetAnnotations(a)
}
func SetMetaDataAnnotation(obj metav1.Object, key, value string) {
	a := obj.GetAnnotations()
	if a == nil {
		a = make(map[string]string)
	}
	a[key] = value
	obj.SetAnnotations(a)
}
// SetMetaDataAnnotation sets an annotation value