HttpRoute to split traffic

This is a sample of HttpRoute to split traffic among services.

apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
metadata:
  name: web-portal-httproute
spec:
  parentRefs:
    - name: nginx-gateway
      namespace: nginx-gateway
  rules:
    - matches:
        - path:
            type: PathPrefix
            value: /
      backendRefs:
        - name: web-portal-service-v1
          port: 80
          weight: 80
        - name: web-portal-service-v2
          port: 80
          weight: 20