I created a kubernetes cluster in Google Cloud Platform, after that, I installed Helm/tiller on cluster, and after, I installed traefik with helm like oficial documentation says to do.

Now i'm trying to create an Ingress for a service, but if I put the annotation kubernetes.io/ingress.class: traefik, the load balancer for Ingress is not created. But without the annotation, it works with default Ingress. (The service type is nodeport)

EDIT: I also tried this example in a clean google cloud kubernetes cluster: https://supergiant.io/blog/using-traefik-as-ingress-controller-for-your-kubernetes-cluster/ but its the same, when I chose kubernetes.io/ingress.class: traefik, won't be created a load balancer for ingress.

my files are: animals-svc.yaml:

---
apiVersion: v1
kind: Service
metadata:
  name: bear
spec:
  type: NodePort
  ports:
  - name: http
    targetPort: 80
    port: 80
  selector:
    app: animals
    task: bear
---
apiVersion: v1
kind: Service
metadata:
  name: moose
spec:
  type: NodePort
  ports:
  - name: http
    targetPort: 80
    port: 80
  selector:
    app: animals
    task: moose
---
apiVersion: v1
kind: Service
metadata:
  name: hare
  annotations:
    traefik.backend.circuitbreaker: "NetworkErrorRatio() > 0.5"
spec:
  type: NodePort
  ports:
  - name: http
    targetPort: 80
    port: 80
  selector:
    app: animals
    task: hare

animals-ingress.yaml:

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: animals
  annotations:
    kubernetes.io/ingress.class: traefik
    # kubernetes.io/ingress.global-static-ip-name: "my-reserved-global-ip"
    # traefik.ingress.kubernetes.io/frontend-entry-points: http
    # traefik.ingress.kubernetes.io/redirect-entry-point: http
    # traefik.ingress.kubernetes.io/redirect-permanent: "true"
spec:
  rules:
  - host: hare.minikube
    http:
      paths:
      - path: /
        backend:
          serviceName: hare
          servicePort: http
  - host: bear.minikube
    http:
      paths:
      - path: /
        backend:
          serviceName: bear
          servicePort: http
  - host: moose.minikube
    http:
      paths:
      - path: /
        backend:
          serviceName: moose
          servicePort: http

animals-deployment.yaml:

---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: bear
  labels:
    app: animals
    animal: bear
spec:
  replicas: 2
  selector:
    matchLabels:
      app: animals
      task: bear
  template:
    metadata:
      labels:
        app: animals
        task: bear
        version: v0.0.1
    spec:
      containers:
      - name: bear
        image: supergiantkir/animals:bear
        ports:
        - containerPort: 80
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: moose
  labels:
    app: animals
    animal: moose
spec:
  replicas: 2
  selector:
    matchLabels:
      app: animals
      task: moose
  template:
    metadata:
      labels:
        app: animals
        task: moose
        version: v0.0.1
    spec:
      containers:
      - name: moose
        image: supergiantkir/animals:moose
        ports:
        - containerPort: 80
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: hare
  labels:
    app: animals
    animal: hare
spec:
  replicas: 2
  selector:
    matchLabels:
      app: animals
      task: hare
  template:
    metadata:
      labels:
        app: animals
        task: hare
        version: v0.0.1
    spec:
      containers:
      - name: hare
        image: supergiantkir/animals:hare
        ports:
        - containerPort: 80

The services are created, but the ingress loadbalancer is not created:

But, if I remove the line kubernetes.io/ingress.class: traefik it works with the default ingress of Kubernetes