static_resources:
  listeners:
  - name: http_listener
    address:
      socket_address: { address: 0.0.0.0, port_value: 80 }
    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
          stat_prefix: ingress_http
          route_config:
            name: local_route
            virtual_hosts:
            - name: default
              domains: ["*"]
              routes:
                - match: { prefix: "/" }
                  route:
                    cluster: varnish
              response_headers_to_remove:
                - "x-envoy-upstream-service-time"
                - "server"
          http_filters:
            - name: envoy.filters.http.router
              typed_config:
                "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router

  clusters:
  - name: varnish
    connect_timeout: 2s
    type: STRICT_DNS
    lb_policy: ROUND_ROBIN
    load_assignment:
      cluster_name: varnish
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address: { address: varnish, port_value: 6081 }