containers:
  - args:
    - --node-selector=train:true

func (sc *SchedulerCache) SyncNode(nodeName string) error {
	node, err := sc.nodeInformer.Lister().Get(nodeName)
	if err != nil {
		if errors.IsNotFound(err) {
			deleteErr := sc.RemoveNode(nodeName)
			if deleteErr != nil {
				klog.Errorf("Failed to delete node <%s> and remove from cache: %s", nodeName, deleteErr.Error())
				return deleteErr
			}

			klog.V(3).Infof("Node <%s> was deleted, removed from cache.", nodeName)
			return nil
		}
		klog.Errorf("Failed to get node %s, error: %v", nodeName, err)
		return err
	}

	if !sc.nodeCanAddCache(node) {
		return nil
	}
	nodeCopy := node.DeepCopy()
	csiNode, err := sc.csiNodeInformer.Lister().Get(nodeName)
	if err == nil {
		sc.setCSIResourceOnNode(csiNode, nodeCopy)
	} else if !errors.IsNotFound(err) {
		return err
	}
	return sc.AddOrUpdateNode(nodeCopy)
}