null_vm_test.yaml

admin:
  access_log_path: "/dev/null"
  address:
    socket_address:
      protocol: TCP
      address: 127.0.0.1
      port_value: 9901

layered_runtime:
  layers:
  - name: static_layer_0
    static_layer:
      overload:
        global_downstream_max_connections: 50000
  - name: admin_layer_0
    admin_layer: {}

static_resources:
  listeners:
  - address:
      socket_address:
        protocol: TCP
        address: 0.0.0.0
        port_value: 10000
    filter_chains:
    - filters:
      - name: envoy.filters.network.http_connection_manager
        typed_config:
          "@type": type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager
          stat_prefix: ingress_http
          route_config:
            name: local_route
            virtual_hosts:
            - name: local_service
              domains: ["*"]
              routes:
              - match:
                  prefix: "/"
                route:
                  host_rewrite: www.google.com
                  cluster: cluster
          http_filters:
          - name: envoy.filters.http.wasm
            config:
              config:
                vm_config:
                  runtime: "envoy.wasm.runtime.null"
                  code: { local: { inline_string: "envoy.wasm.metadata_exchange" } }
          - name: envoy.router
            config: {}
  clusters:
  - name: cluster
    connect_timeout: 0.25s
    type: LOGICAL_DNS
    # Comment out the following line to test on v6 networks
    dns_lookup_family: V4_ONLY
    lb_policy: ROUND_ROBIN
    hosts:
      - socket_address:
          protocol: TCP
          address: google.com
          port_value: 443
    tls_context:
      sni: "google.com"
      common_tls_context:
        tls_params:
          tls_minimum_protocol_version: TLSv1_0
          tls_maximum_protocol_version: TLSv1_3