for gcc.nodeQueue.Len() > 0 {
		item, quit := gcc.nodeQueue.Get()
		if quit {
			return nil, true
		}
		nodeName := item
		if !existingNodeNames.Has(nodeName) {
			exists, err := gcc.checkIfNodeExists(ctx, nodeName)
			switch {
			case err != nil:
				klog.FromContext(ctx).Error(err, "Error while getting node", "node", klog.KRef("", nodeName))