server/cmd/envoy-cloudrun/envoy.yaml

# https://www.envoyproxy.io/docs/envoy/latest/configuration/overview/examples
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_all
          access_log:
          - filter:
              not_health_check_filter: {}
            name: envoy.access_loggers.file
            typed_config:
              '@type': type.googleapis.com/envoy.extensions.access_loggers.file.v3.FileAccessLog
              log_format:
                json_format:
                  fields:
                    requestId: '%REQ(X-REQUEST-ID)%'
                  httpRequest:
                    protocol: '%PROTOCOL%'
                    remoteIp: '%DOWNSTREAM_REMOTE_ADDRESS_WITHOUT_PORT%'
                    requestMethod: '%REQ(:METHOD)%'
                    requestSize: '%BYTES_RECEIVED%'
                    requestUrl: https://%REQ(:AUTHORITY)%%REQ(X-ENVOY-ORIGINAL-PATH?:PATH)%
                    responseSize: '%BYTES_SENT%'
                    serverIp: '%UPSTREAM_HOST%'
                    status: '%RESPONSE_CODE%'
                    userAgent: '%REQ(USER-AGENT)%'
                  latencyMs: '%DURATION%'
                  responseFlags: '%RESPONSE_FLAGS%'
                  time: '%START_TIME%'
              path: /dev/stdout
          http_filters:
          - name: envoy.filters.http.router
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
          route_config:
            name: ingress_all_routes
            virtual_hosts:
            - name: local_service
              domains: ["*"]
              routes:
              - match:
                  prefix: "/"
                  grpc: {}
                route:
                  cluster: grpc-service # route all grpc traffic to grpc-service cluster.
                  timeout: 0 # Do not time out.
                  idle_timeout: 0 # Do not time out.
              - match:
                  prefix: "/"
                route:
                  cluster: http-service # route the rest traffic to http-service cluster.
                  timeout: 0 # Do not time out.
                  idle_timeout: 0 # Do not time out.
  clusters:
  - name: http-service
    type: STATIC
    lb_policy: ROUND_ROBIN
    circuit_breakers:
      thresholds:
      - max_connections: 100000
        max_pending_requests: 100000
        max_requests: 100000
        max_retries: 1000
        priority: DEFAULT
      - max_connections: 100000
        max_pending_requests: 100000
        max_requests: 100000
        max_retries: 1000
        priority: HIGH
    typed_extension_protocol_options:
      envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
        "@type": type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
        explicit_http_config:
          http_protocol_options: {}
    load_assignment:
      cluster_name: http-service
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address:
                address: 127.0.0.1
                port_value: 8081
  - name: grpc-service
    type: STATIC
    lb_policy: ROUND_ROBIN
    circuit_breakers:
      thresholds:
      - max_connections: 100000
        max_pending_requests: 100000
        max_requests: 100000
        max_retries: 1000
        priority: DEFAULT
      - max_connections: 100000
        max_pending_requests: 100000
        max_requests: 100000
        max_retries: 1000
        priority: HIGH
    typed_extension_protocol_options:
      envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
        "@type": type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
        explicit_http_config:
          http2_protocol_options: {}
    load_assignment:
      cluster_name: grpc-service
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address:
                address: 127.0.0.1
                port_value: 8082