istio

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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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  gatewayClassName: istio
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  listeners:
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  - name: default
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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: http
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  namespace: default
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spec:
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  parentRefs:
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  - name: gateway
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    namespace: istio-system
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  rules:
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  - backendRefs:
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    - kind: Hostname
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      group: networking.istio.io
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      name: google.com
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      port: 80
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---
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apiVersion: networking.istio.io/v1beta1
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kind: ServiceEntry
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metadata:
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  name: egress
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spec:
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  hosts:
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  - "google.com"
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  - "*.egress.com"
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  ports:
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  - number: 80
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    name: http
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    protocol: HTTP
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  - number: 443
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    name: tls
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    protocol: TLS
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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: egress
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  namespace: default
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spec:
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  parentRefs:
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  - kind: ServiceEntry
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    group: networking.istio.io
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    name: egress
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  rules:
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  - backendRefs:
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    - kind: Hostname
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      group: networking.istio.io
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      name: google.com
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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: egress
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  namespace: default
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spec:
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  parentRefs:
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  - kind: ServiceEntry
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    group: networking.istio.io
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    name: egress
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  rules:
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  - backendRefs:
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    - kind: Hostname
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      group: networking.istio.io
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      name: google.com
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      port: 443
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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: egress
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  namespace: default
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spec:
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  parentRefs:
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  - kind: ServiceEntry
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    group: networking.istio.io
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    name: egress
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  rules:
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  - backendRefs:
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    - kind: Hostname
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      group: networking.istio.io
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      name: google.com
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      port: 443
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---
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