static_resources:
  listeners:
  - address:
      socket_address:
        address: 0.0.0.0
        port_value: 8000
    filter_chains:
    - filters:
      - name: envoy.filters.network.http_connection_manager
        typed_config:
          "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
          codec_type: auto
          stat_prefix: ingress_http
          route_config:
            name: local_route
            virtual_hosts:
            - name: upstream
              domains:
              - "*"
              routes:
              - match:
                  prefix: "/"
                route:
                  cluster: upstream-service
          http_filters:
          - name: envoy.filters.http.ext_authz
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz
              grpc_service:
                envoy_grpc:
                  cluster_name: ext_authz-grpc-service
                timeout: 0.250s
              transport_api_version: V3
          - name: envoy.filters.http.router
            typed_config: {}

  clusters:
  - name: upstream-service
    connect_timeout: 0.250s
    type: STRICT_DNS
    lb_policy: ROUND_ROBIN
    load_assignment:
      cluster_name: upstream-service
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address:
                address: upstream-service
                port_value: 8080

  - name: ext_authz-grpc-service
    connect_timeout: 0.250s
    type: STRICT_DNS
    lb_policy: ROUND_ROBIN
    http2_protocol_options: {}
    load_assignment:
      cluster_name: ext_authz-grpc-service
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address:
                address: ext_authz-grpc-service
                port_value: 9001