Disabling default traefik

[ghost]

Hi
I was wondering why there a default traefik controller when I install rancher, and if there is a safe way to replace it with nginx or simply disable it. There is a specific installation configuration for avoiding the installation of traefik?

[ghost]

I've executed:

kubectl -n kube-system delete deployment traefik
kubectl -n kube-system delete service traefik

Is it enough?