Kubernetes IngressRoute to TraefikService

Traefik Traefik v2
1

Hi there!
What I need is to set up reverse proxy to external address, just like nginx's "proxypass http://host.com"

There is an application running on http://app01.local:8081, I'd like to make it externally available via http://app01.domain.com using ingress routes. Here is my current setup:

---
apiVersion: v1
kind: Service
metadata:
  name: app01-ext
  namespace: default
spec:
  type: ExternalName
  externalName: app01.local
  ports:
  - port: 8081

---
apiVersion: traefik.containo.us/v1alpha1
kind: TraefikService
metadata:
  name: app01
  namespace: default
spec:
  mirroring:
    name: app01-ext
    port: 8081

---
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: app01-ingress
spec:
  entryPoints:
    - websecure
  routes:
  - match: Host(`app02.domain.com`)
    kind: Rule
    services:
    - name: teampass
      namespace: default
      kind: TraefikService
  tls:
    certResolver: default

---
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: app01-ingress-notls
spec:
  entryPoints:
    - web
  routes:
  - match: Host(`app01.domain.com`)
    kind: Rule
    services:
    - name: app01
      namespace: default
      kind: TraefikService
    middlewares:
      - name: app01-scheme-redirect

---
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
  name: app01-scheme-redirect
spec:
  redirectScheme:
    scheme: https

However traefik complains

time="2020-11-03T15:46:51Z" level=error msg="Cannot create service: service not found default/app01" providerName=kubernetescrd ingress=app01-ingress namespace=default serviceName=app01 servicePort=0
time="2020-11-03T15:46:51Z" level=error msg="Cannot create service: service not found default/app01" providerName=kubernetescrd ingress=app01-ingress-notls namespace=default serviceName=app01 servicePort=0

kubectl get traefikservice

NAME       AGE
app01   24m

kubect get svc | grep app01

app01-ext      ExternalName   <none>          10.10.10.10   8081/TCP   25m

Could someone please advice what's wrong with this setup ?

2

I have upgraded traefik to the latest version and, this setup works but not as expected.
It simply redirects user to app01.local:8081 instead of reverse proxying.

Any other option ?

3

I'm new to Traefik, but if I understand this correctly, it seems like the sort of scenario where someone might use Inlets to point to traefik: