if a.GetOperation() == admission.Delete {
		return nil
	}

	// always allow access review checks.  Returning status about the namespace would be leaking information
	if isAccessReview(a) {
		return nil
	}

	// we need to wait for our caches to warm
	if !l.WaitForReady() {
		return admission.NewForbidden(a, fmt.Errorf("not yet ready to handle request"))
	}

	var (