AKS regulated - OSM config - adding alert comment on ingressGateway c…

…ert validity duration (#56)

* AKS - regulated fix for 'Alert rule payload cannot be empty' issue with new scheduledQueryRules API version

* Adding alert comment on ingressGateway cert validity duration

cluster-manifests/kube-system/osm-config.yaml

@@ -13,7 +13,10 @@ spec:
         namespace: ingress-nginx
       subjectAltNames: 
         - ingress-nginx.ingress-nginx.cluster.local
-      validityDuration: 24h
+      validityDuration: 240h
+      # Currently nginx will not reload this certificate after it expires in 10 days, please see the following two GitHub issues to track this issue:
+      # https://github.com/kubernetes/ingress-nginx/issues/5608
+      # https://github.com/openservicemesh/osm/issues/4394
   featureFlags:
     enableEgressPolicy: true
     enableWASMStats: true