A lot of host name, what the best way to manage it in Kubernetes environment

Traefik Traefik v2
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1

Hi!

I was wondering what is the best way to manage a large number of hostnames in a Kubernetes environment.

I have two ingressroute with more than hundreds of different hostnames. I use Let'Encrypt for the SSL part. This works fine, until one of the hostnames is configured with the wrong IP.

For Traefik, what's the easiest way to manage hundreds of hostnames for a service that requires Let'Encrypt?

  • An ingressroute with all hosts in the same rule?
  • An ingressroute for each host name?

Has the host rule in ingressrout a max size ?