apiVersion: gateway.networking.k8s.io/v1beta1
kind: GatewayClass
metadata:
  name: filter-lb
spec:
  controllerName: acme.io/gateway-controller
  parametersRef:
    name: acme-lb
    group: acme.io
    kind: Parameters
---
apiVersion: v1
kind: Namespace
metadata:
  name: gateway-api-example-ns1
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: Gateway
metadata:
  name: my-filter-gateway
  namespace: gateway-api-example-ns1
spec:
  gatewayClassName: filter-lb
  listeners:
    - name: http
      protocol: HTTP
      port: 80
    - name: https
      protocol: HTTPS
      port: 443
      tls:
        certificateRefs:
          - kind: Secret
            group: ""
            name: example-com-cert
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: http-filter-1
  namespace: gateway-api-example-ns1
spec:
  parentRefs:
    - name: my-filter-gateway
      sectionName: http
  hostnames:
    - my-filter.example.com
  rules:
    - filters:
        - type: RequestRedirect
          requestRedirect:
            scheme: https
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: http-filter-2
  namespace: gateway-api-example-ns1
spec:
  parentRefs:
    - name: my-filter-gateway
      sectionName: https
  hostnames:
    - my-filter.example.com
  rules:
    - matches:
        - path:
            type: PathPrefix
            value: /
      backendRefs:
        - name: my-filter-svc1
          weight: 1
          port: 80