authorizationpolicy_apigw.yaml

apiVersion: security.istio.io/v1beta1
kind: AuthorizationPolicy
metadata:
  name: allow-apigw-auth
spec:
  selector:
    matchLabels:
      app: auth
  rules:
  - from:
    - source:
        principals: ["cluster.local/ns/cloud-lab/sa/apigw"]
    to:
    - operation:
        ports: ["3000"]