func createCertsTokens(kubeClient kube.CLIClient, wg *clientv1alpha3.WorkloadGroup, dir string, out io.Writer) error {
	rootCert, err := kubeClient.Kube().CoreV1().ConfigMaps(wg.Namespace).Get(context.Background(), controller.CACertNamespaceConfigMap, metav1.GetOptions{})
	// errors if the requested configmap does not exist in the given namespace
	if err != nil {