+
+// getWatchLabels returns the labels the operator should be watching for changes
+func getWatchLabels() (string, error) {
+ labelSelector, found := os.LookupEnv(WatchLabelsEnvVar)
+ if !found {
+ return defaultWatchLabel, fmt.Errorf("%s must be set", WatchLabelsEnvVar)
+ }
+ return labelSelector, nil
+}