apiVersion: "config.istio.io/v1alpha2"
kind: denier
metadata:
  name: denycustomerhandler
spec:
  status:
    code: 7
    message: Not allowed
---
apiVersion: "config.istio.io/v1alpha2"
kind: checknothing
metadata:
  name: denycustomerrequests
spec:
---
apiVersion: "config.istio.io/v1alpha2"
kind: rule
metadata:
  name: denycustomer
spec:
  match: destination.labels["app"] == "details" && source.labels["app"] == "productpage"
  actions:
  - handler: denycustomerhandler.denier
    instances: [ denycustomerrequests.checknothing ]