Why does the Ingress status show an `ERRAHINF` error?

Virtual Private Cloud Classic infrastructure

You can use the ibmcloud ks ingress status-report ignored-errors add command to add an error to the ignored-errors list. Ignored errors still appear in the output of the ibmcloud ks ingress status-report get command, but are ignored when calculating the overall Ingress Status.

When you check the status of your cluster's Ingress components by running the ibmcloud ks ingress status-report get command, you see an error similar to the following example.

The ALB health Ingress resource is not found on the cluster (ERRAHINF).

IBM Cloud Kubernetes Service deploys a managed Ingress resource to every cluster. If the service is missing from your cluster, this might result in invalid health check results.

Manually create the health service.

Run the following command and make a note of your Ingress subdomain and Ingress secret.
```
ibmcloud ks cluster get -c CLUSTER
```

Copy the following service configuration and save it to a file called ingress.yaml.

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: public-iks-k8s-nginx
    nginx.ingress.kubernetes.io/ssl-redirect: "false"
  name: k8s-alb-health
  namespace: kube-system
spec:
  rules:
  - host: albhealth.<ingress-subdomain>
    http:
      paths:
      - backend:
          service:
            name: ibm-k8s-controller-health
            port:
              number: 80
        path: /
        pathType: ImplementationSpecific
  tls:
  - hosts:
    - albhealth.<ingress-subdomain>
    secretName: <ingress-secret>

Add the Ingress subdomain and Ingress secret that you retrieved in step 1 to the Ingress configuration file.
Create the Ingress resource in your cluster.
```
kubectl apply -f ingress.yaml
```
Wait 10-15 minutes, then retry the ibmcloud ks ingress status-report get command to see if the issue is resolved.
If the issue persists, contact support. Open a support case. In the case details, be sure to include any relevant log files, error messages, or command outputs.

Why does the Ingress status show an ERRAHINF error?

Why does the Ingress status show an `ERRAHINF` error?