kind: HTTPRouteGroup
metadata:
  name: the-routes
spec:
  matches:
  - name: metrics
    pathRegex: "/metrics"
    methods:
    - GET
  - name: health
    pathRegex: "/ping"
    methods: ["*"]

---
kind: TrafficTarget
metadata:
  name: path-specific
  namespace: default
spec:
  destination:
    kind: ServiceIdentity
    name: my-api
    namespace: default
  rules:
  - kind: HTTPRouteGroup
    name: the-routes
    matches:
    - metrics
  sources:
  - kind: ServiceIdentity
    name: my-service
    namespace: gateway-api-example-ns1

apiVersion: gateway.networking.k8s.io/v1alpha2
kind: HTTPRoute
metadata:
  name: my-route
  namespace: gateway-api-example-ns2
spec:
  parentRefs:
  - kind: ServiceIdentity
    name: my-service
    namespace: gateway-api-example-ns1
  rules:
  - backendRefs:
    - name: my-api
      port: 8080
  matches:
    - path:
        value: "/metrics"
      method: GET
    - path:
        value: "/ping"