apiVersion: gateway.networking.k8s.io/v1beta1
kind: Gateway
metadata:
  name: httpbin-gateway
spec:
  gatewayClassName: istio
  listeners:
  - name: http
    port: 80
    protocol: HTTP
    allowedRoutes:
      namespaces:
        from: All
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: httpbin
spec:
  parentRefs:
  - name: httpbin-gateway
  rules:
  - backendRefs:
    - name: httpbin
      port: 8000