title: AKS exposing application using HTTP application routing
body: <p>I'm trying to expose application using HTTP application routing. I enabled http_application_routing addons which is result in this config : </p>
  
  <pre><code>  "addonProfiles": {
      "httpapplicationrouting": {
        "config": {
          "HTTPApplicationRoutingZoneName": "****.northeurope.aksapp.io",
          "httpapplicationroutingzonename": "****.northeurope.aksapp.io"
        },
        "enabled": true
      }
    }
  </code></pre>
  
  <p>I created ingress resource :</p>
  
  <pre><code>apiVersion: extensions/v1beta1
  kind: Ingress
  metadata:
    annotations:
      kubernetes.io/ingress.class: addon-http-application-routing
    labels:
      name: axon-azure
    name: axon-ing-azure
  spec:
    rules:
    - host: axon.****.northeurope.aksapp.io
      http:
        paths:
        - backend:
            serviceName: axon-svc
            servicePort: 8024
          path: /
  </code></pre>
  
  <p>But it doesn't work when I test it :</p>
  
  <pre><code>curl axon.****.northeurope.aksapp.io
  curl: (6) Could not resolve host: axon.****.northeurope.aksapp.io
  </code></pre>
  
  <p>Following the AKS documentation, I'm thinking about a DNS problem because the DNS zone name doesn't appear using this command (but I don't know why) :</p>
  
  <pre><code>az aks show --resource-group myResourceGroup --name myAKSCluster --query addonProfiles.httpApplicationRouting.config.HTTPApplicationRoutingZoneName -o table
  </code></pre>
  
  <p>Any idea of what's going wrong in this case ?</p>