What is the best way to get the cluster to the Traefik ECS provider?

Traefik Traefik v3 (latest)
1

Hi, we're evaluating Traefik to handle some ECS orchestration. In our setup, ECS will assign a random hash to the name of the cluster (e,g, my-cluster-abcd1234)

If Traefik is running as a service on the same cluster, what is the best way to configure that?

  1. Does it need the cluster name or the cluster ARN?
  2. Are there any magic environment variables I can set?

Thanks for an amazing product!