istio

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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: GatewayClass
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metadata:
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  name: istio
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spec:
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  controllerName: istio.io/gateway-controller
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: Gateway
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metadata:
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  name: gateway
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  namespace: istio-system
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spec:
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  addresses:
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  - value: istio-ingressgateway
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    type: Hostname
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  gatewayClassName: istio
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  listeners:
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  - name: default
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    hostname: "*.example.com"
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    port: 80
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    protocol: HTTP
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    allowedRoutes:
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      namespaces:
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        from: All
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: HTTPRoute
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metadata:
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  name: echo
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  namespace: default
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spec:
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  parentRefs:
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  - group: ""
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    kind: Service
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    name: echo
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  rules:
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  - backendRefs:
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    - name: echo
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      port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: HTTPRoute
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metadata:
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  name: dual # applies to mesh and explicit gateway
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  namespace: default
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spec:
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  parentRefs:
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  - group: ""
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    kind: Service
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    name: example
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  - name: gateway
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    namespace: istio-system
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  hostnames: ["foo.example.com"]
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  rules:
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  - backendRefs:
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    - name: example
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      port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: HTTPRoute
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metadata:
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  name: header
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  namespace: default
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spec:
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  parentRefs:
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  - group: ""
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    kind: Service
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    name: echo
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  rules:
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  - matches:
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    - path:
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        type: PathPrefix
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        value: /path
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    filters:
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    - type: RequestHeaderModifier
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      requestHeaderModifier:
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        add:
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        - name: my-added-header
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          value: added-value
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    backendRefs:
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    - name: echo
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      port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: HTTPRoute
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metadata:
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  name: echo-port
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  namespace: default
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spec:
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  parentRefs:
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  - group: ""
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    kind: Service
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    name: echo-port
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    port: 80
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  rules:
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  - backendRefs:
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    - name: echo
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      port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: HTTPRoute
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metadata:
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  name: multi-service
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  namespace: default
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spec:
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  parentRefs:
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  - group: ""
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    kind: Service
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    name: echo-1
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    port: 80
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  - group: ""
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    kind: Service
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    name: echo-1
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    port: 8080
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  - group: ""
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    kind: Service
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    name: echo-2
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  rules:
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  - backendRefs:
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    - name: echo
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      port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1beta1
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kind: HTTPRoute
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metadata:
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  name: consumer-override
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  namespace: default
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spec:
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  parentRefs:
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  - group: ""
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    kind: Service
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    name: httpbin-apple
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    namespace: apple
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    port: 80
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  rules:
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  - backendRefs:
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    - name: httpbin-apple
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      namespace: apple
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      port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1alpha2
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kind: TCPRoute
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metadata:
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  name: tcp
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  namespace: default
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spec:
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  parentRefs:
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    - group: ""
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      kind: Service
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      name: echo-1
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  rules:
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    - backendRefs:
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        - name: echo
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          port: 80
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---
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apiVersion: gateway.networking.k8s.io/v1alpha2
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kind: TLSRoute
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metadata:
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  name: tls
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  namespace: default
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spec:
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  parentRefs:
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    - group: ""
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      kind: Service
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      name: echo-1
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  rules:
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    - backendRefs:
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        - name: echo
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          port: 80
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---