A cluster attached many lb policies.

I have a cluster.

I want to my cluster is attached many lb policies. But, I know that current senlin working only one policy and no supporting for that.

Usecase is when high traffic is comming, my backends (Autoscaling cluster) still fine, but my LB (lb policy) is bottleneck and can't serve traffic, we need to add additional LB policy to that cluster and using director LB or DNS to load balancing into two LBs. I think this is important usecase, and aws use that method.

Thanks