Removing service from Kubernetes doesn't remove HTTP settings from Application Gateway

[azure]

Removing service from Kubernetes doesn't remove HTTP settings from Application Gateway

[asridharan]

@pnieuwenhuis thanks for reporting this problem. Could you attach the ingress resource definition for completeness? Want to make sure if it is happening with HTTPs only or with both HTTP/HTTPS.

[asridharan]

@akshaysngupta could you take a look.

[pnieuwenhuis]

We haven't configured HTTPS endpoints yet, so it is HTTP only. The ingress:

{
  "kind": "Ingress",
  "apiVersion": "extensions/v1beta1",
  "metadata": {
    "name": "some-service",
    "namespace": "default",
    "labels": {
      "app": "some-service",
      "chart": "some-service-1.0.0",
      "deploymenttype": "service",
      "heritage": "Tiller",
      "release": "some-service"
    },
    "annotations": {
      "kubernetes.io/ingress.class": "azure/application-gateway"
    }
  },
  "spec": {
    "rules": [
      {
        "http": {
          "paths": [
            {
              "path": "/service/some/*",
              "backend": {
                "serviceName": "some-service",
                "servicePort": "http"
              }
            }
          ]
        }
      }
    ]
  }
}

[akshaysngupta]

Looking

[akshaysngupta]

Update: Ingress controller is doing a lookup for endpoints in the service through Ingress and failing when the service doesn't exist. Will work on the fix.

[pnieuwenhuis]

Ok thx! Looking forward to it

[akshaysngupta]

Will update the ingress image and then close.

[pnieuwenhuis]

Thank you. I will test it when the image is available

[asridharan]

@pnieuwenhuis @akshaysngupta has updated the helm charts with the correct images. Could you update your helm installation and give it a try.

[pnieuwenhuis]

I've updated the controller and I can now remove services from Kubernetes without breaking the ingress controller. Will monitor the operation of the controller but for now, it is working! Thanks . 👍

[asridharan]

Awesome !! Closing this out for now. Please re-open if you see more issues.