Configure admin-dashboard to talk to prometheus internally

services.common.yml

@@ -345,6 +345,8 @@ admin-dashboard:
       port: 5417
       env:
         ADDR: ":5417"
+        PROMETHEUS_URL: "http://prometheus.{{ domain }}:9090"
+        KARMA_URL: "http://prometheus.{{ domain }}:9193"
       egress_policy: internal
   public_endpoints:
     - name: admin