Traefik ingress controller

Traefik ingress present version is 2.8 +

Their is lot of difference between 1 and 2 version

In traefik Version 2 + onwards Ingressroiute concept is introduced.
If ingress.yaml does not annotations then the same ingress will work for traefik vesion 2+ , otherwise need to update ingress to ingressroute.yaml

__Traefik 2.4.8 __ is lot of performance issues. So do use that.
2.4 vesion is good compare to 2.4.8