Configures AuthorizationPolicy for Monitoring services

Allows access to monitoring services so Knative Triggers don't return an RBAC error.

Author: fberanizo

contrib/platiagro/installs/generic/authorization-policy.yaml

@@ -104,3 +104,15 @@ spec:
   selector:
     matchLabels:
       seldon.io/model: "true"
+---
+apiVersion: security.istio.io/v1beta1
+kind: AuthorizationPolicy
+metadata:
+  name: knative-serving
+  namespace: anonymous
+spec:
+  selector:
+    matchLabels:
+      monitoring: "true"
+  rules:
+  - {}