envoy.yaml

admin:
  access_log_path: /tmp/admin_access.log
  address:
    socket_address: { address: 0.0.0.0, port_value: 9901 }

static_resources:
  listeners:
  - name: listener_0
    address:
      socket_address: { address: 0.0.0.0, port_value: 8080 }
    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
          access_log:
          - name: envoy.access_loggers.stdout
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.access_loggers.stream.v3.StdoutAccessLog
          route_config:
            name: local_route
            virtual_hosts:
            - name: local_service
              domains: ["*"]
              routes:
              - match: { prefix: "/" }
                route:
                  cluster: goflow_service
                  max_stream_duration:
                    grpc_timeout_header_max: 0s
              cors:
                allow_origin_string_match:
                - prefix: "*"
                allow_methods: GET, PUT, DELETE, POST, OPTIONS
                allow_headers: keep-alive,user-agent,cache-control,content-type,content-transfer-encoding,x-accept-content-transfer-encoding,x-accept-response-streaming,x-user-agent,x-grpc-web,grpc-timeout,x-requested-with
                max_age: "1728000"
                expose_headers: grpc-status,grpc-message,grpc-status-details-bin
          http_filters:
          - name: envoy.filters.http.grpc_web
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.grpc_web.v3.GrpcWeb
          - name: envoy.filters.http.cors
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.cors.v3.Cors
          - name: envoy.filters.http.router
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router

  clusters:
  - name: goflow_service
    connect_timeout: 0.25s
    type: strict_dns
    lb_policy: round_robin
    http2_protocol_options: {}
    upstream_connection_options:
      tcp_keepalive:
        keepalive_time: 300
    load_assignment:
      cluster_name: goflow_service
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address:
                address: host.docker.internal
                port_value: 50053