Bug on version 1.7.0-rc1 when priority appgw.ingress.kubernetes.io/rule-priority annotation is added over a ingress with the annotation appgw.ingress.kubernetes.io/ssl-redirect: 'true'

[ravenmanco]

Describe the bug Using the new version prerelase 1.7.0-rc1 , when a Ingress yaml contains the annotation appgw.ingress.kubernetes.io/ssl-redirect:'true' and also the annotation appgw.ingress.kubernetes.io/rule-priority, the AppIngress controller pod creates 2 rules to the same Ingress one of them is related to the ssl redirect, and assign to both of them the same priority, throwing an exception like this:

Error processing event.network.ApplicationGatewaysClient#CreateOrUpdate: Failure sending request: StatusCode=400 -- Original Error: Code="ApplicationGatewayRequestRoutingRulePriorityMustBeUnique" Message="Priority must be unique across all the request routing rules. Rules /subscriptions/2b611b67-0231-4acd-877d-f5b6a1bd30a8/resourceGroups/MC_kubernetes-RG_devopscluster_eastus/providers/Microsoft.Network/applicationGateways/ingress-appgateway-exams-helm/requestRoutingRules/rr-7781c7b093c8ca365142f464778663a3 and /subscriptions/2b611b67-0231-4acd-877d-f5b6a1bd30a8/resourceGroups/MC_kubernetes-RG_devopscluster_eastus/providers/Microsoft.Network/applicationGateways/ingress-appgateway-exams-helm/requestRoutingRules/rr-f047080adb94b1422b64527024594b0f cannot have the same priority 714." Details=[]

To Reproduce Steps to reproduce the behavior: Create an Ingress using both annotations described, setting the annotation appgw.ingress.kubernetes.io/ssl-redirect in true:

Example: apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: ingress-clr-preprodv2-ssl namespace: clr uid: e4c8df0e-da1e-4150-a2c2-795e9caf1ad0 resourceVersion: '109670000' generation: 1 creationTimestamp: '2023-03-27T13:37:30Z' annotations: appgw.ingress.kubernetes.io/rule-priority: '714' appgw.ingress.kubernetes.io/ssl-redirect: 'true' kubernetes.io/ingress.class: azure/application-gateway nginx.ingress.kubernetes.io/rewrite-target: / nginx.ingress.kubernetes.io/use-regex: 'true' spec: tls:

• hosts:
  • somehost.com secretName: some-host-lestsencrypt-secret rules:
• host: somehost.com http: paths:
  • path: / pathType: Prefix backend: service: name: some-host-internal-svc port: number: 80

[bamarch]

I think this is a duplicate of https://github.com/Azure/application-gateway-kubernetes-ingress/issues/1515