if nsObj.Labels == nil {
		nsObj.Labels = map[string]string{}
	}
	nsObj.Labels[label.IoIstioUseWaypoint.Name] = waypointName
	if _, err := kubeClient.Kube().CoreV1().Namespaces().Update(context.Background(), nsObj, metav1.UpdateOptions{}); err != nil {
		return fmt.Errorf("failed to update namespace %s: %v", ns, err)
	}
	return nil
}

func namespaceHasLabel(kubeClient kube.CLIClient, ns string, label string) (bool, error) {