@Override
public int complete(String buffer, int cursor, List<String> candidates) {
StringsCompleter delegate = new StringsCompleter();
try {
Kubernetes kubernetes = kubernetesService.getKubernetes();
if (kubernetes != null) {
PodListSchema pods = kubernetes.getPods();
if (pods != null) {
List<PodSchema> items = pods.getItems();
if (items != null) {
for (PodSchema item : items) {
String id = item.getId();