Respond with 401 on /metrics staging (#155)

Author: Aaron Suarez

kubernetes/operationcode_python_backend/overlays/staging/ingress.yaml

@@ -45,17 +45,17 @@ spec:
         backend:
           serviceName: response-401
           servicePort: use-annotation
-      - path: /healthz
-        backend:
-          serviceName: response-401
-          servicePort: use-annotation
       - path: /*
         backend:
           serviceName: resources-api-service
           servicePort: 80
   - host: resources.staging.operationcode.org
     http:
       paths:
+      - path: /metrics
+        backend:
+          serviceName: response-401
+          servicePort: use-annotation
       - path: /*
         backend:
           serviceName: resources-api-service