Fix port and endpoint.

kubernetes/apps/observability/grafana/app/helmrelease.yaml

@@ -111,7 +111,7 @@ spec:
             type: prometheus
             uid: prometheus
             access: proxy
-            url: http://thanos-query-frontend.observability.svc.cluster.local:9090
+            url: http://thanos-query-frontend.observability.svc.cluster.local:10902
             jsonData:
               prometheusType: Thanos
               timeInterval: 1m

kubernetes/apps/observability/thanos/app/helmrelease.yaml

@@ -74,6 +74,9 @@ spec:
         enabled: true
         storageClass: openebs-hostpath
         size: 10Gi
+    query:
+      replicas: 2
+      extraArgs: ["--alert.query-url=https://thanos.jahanson.tech"]
     queryFrontend:
       enabled: true
       replicas: 2