route-reviews-90-10.yaml

apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: reviews
spec:
  parentRefs:
  - group: ""
    kind: Service
    name: reviews
    port: 9080
  rules:
  - backendRefs:
    - name: reviews-v1
      port: 9080
      weight: 90
    - name: reviews-v2
      port: 9080
      weight: 10