if err != nil {
		return types.NamespacedName{}, err
	}
	selector := ds.Spec.Selector
	if selector == nil {
		return types.NamespacedName{}, fmt.Errorf("selector is required")
	}

	sel := selector.MatchLabels
	kv := []string{}
	for k, v := range sel {
		kv = append(kv, k+"="+v)
	}