I’m on mobile and can’t find any good articles ATM but, start looking up how to expose an app via traefik ingress. You’ll need to create ingress manifests for your applications you want to expose using traefik. Hopefully that gets you started.

Install traefik via its helm chart (or look at it to see what’s required) https://github.com/traefik/traefik-helm-chart

This will make traefik available as ingress controller on your cluster, which will allow you to define ingressroutes to your services

So, there are a few ways to configure it. But- I’ll run down basic steps.

1. Ensure traefik’s service is running as a Loadbalancer, with an exposed IP, OR, expose it as port 443.

• Use metalLB for provisioning static IPs to services.

2. To setup services with treafik- either run them as ingress, with traefik as the default ingress controller, or, you can use the ingressroute CRDs. For example- here is an IngressRoute for plex.

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: plex
  namespace: media
spec:
  entryPoints:
    - websecure
  routes:
    - match: Host(`plex.xtremeownage.com`)
      kind: Rule
      services:
        - name: plex
          port: 32400

On your DNS server (Your local network, not K8s), point, plex.yourdomain.com at the IP you provisioned for traefik.

In my network, I pointed *.kube.mydomain.com to the IP of my traefik service/LB.

So, anytime I browser to anything at *.kube.mydomain.com, it automatically sends the request to treaefik. From that point, traefik sends it to the service.

That, should get you started.