apiVersion: gateway.networking.k8s.io/v1beta1
kind: Gateway
metadata:
  name: httpbin-gateway
  namespace: istio-system
spec:
  gatewayClassName: istio
  listeners:
    - name: http
      port: 80
      protocol: HTTP
      allowedRoutes:
        namespaces:
          from: All
---
apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: match-order
spec:
  parentRefs:
    - group: gateway.networking.k8s.io
      kind: Gateway
      name: httpbin-gateway
      namespace: istio-system
  rules:
    - backendRefs:
        - group: ""
          kind: Service
          name: httpbin
          port: 8000
          weight: 1
      matches:
        - path:
            type: PathPrefix
            value: /api/store
        - path:
            type: RegularExpression
            value: ^/api/[1-9][0-9]*/.*$
    - backendRefs:
        - group: ""
          kind: Service
          name: httpbin
          port: 8000
          weight: 1
      matches:
        - path:
            type: PathPrefix
            value: /

- ignorePortInHostMatching: true
  maxDirectResponseBodySizeBytes: 1048576
  name: http.80
  validateClusters: false
  virtualHosts:
  - domains:
    - '*'
    includeRequestAttemptCount: true
    name: '*:80'
    routes:
    - decorator:
        operation: httpbin.default.svc.cluster.local:8000/*
      match:
        caseSensitive: true
        pathSeparatedPrefix: /api/store
      metadata:
        filterMetadata:
          istio:
            config: /apis/networking.istio.io/v1alpha3/namespaces/default/virtual-service/match-order-0-istio-autogenerated-k8s-gateway
      name: default.match-order.0
      route:
        cluster: outbound|8000||httpbin.default.svc.cluster.local
        clusterNotFoundResponseCode: INTERNAL_SERVER_ERROR
        maxGrpcTimeout: 0s
        retryPolicy:
          hostSelectionRetryMaxAttempts: "5"
          numRetries: 2
          retriableStatusCodes:
          - 503
          retryHostPredicate:
          - name: envoy.retry_host_predicates.previous_hosts
            typedConfig:
              '@type': type.googleapis.com/envoy.extensions.retry.host.previous_hosts.v3.PreviousHostsPredicate
          retryOn: connect-failure,refused-stream,unavailable,cancelled,retriable-status-codes
        timeout: 0s
    - decorator:
        operation: httpbin.default.svc.cluster.local:8000/*
      match:
        caseSensitive: true
        prefix: /
      metadata:
        filterMetadata:
          istio:
            config: /apis/networking.istio.io/v1alpha3/namespaces/default/virtual-service/match-order-0-istio-autogenerated-k8s-gateway
      name: default.match-order.1
      route:
        cluster: outbound|8000||httpbin.default.svc.cluster.local
        clusterNotFoundResponseCode: INTERNAL_SERVER_ERROR
        maxGrpcTimeout: 0s
        retryPolicy:
          hostSelectionRetryMaxAttempts: "5"
          numRetries: 2
          retriableStatusCodes:
          - 503
          retryHostPredicate:
          - name: envoy.retry_host_predicates.previous_hosts
            typedConfig:
              '@type': type.googleapis.com/envoy.extensions.retry.host.previous_hosts.v3.PreviousHostsPredicate
          retryOn: connect-failure,refused-stream,unavailable,cancelled,retriable-status-codes
        timeout: 0s