我有一个简单的Greeter客户端-服务器存储库：https://github.com/limeniye/GreeterGrpcWebGateway
在我的本地机器上，它适用于两种情况：

var channel = GrpcChannel.ForAddress("http://localhost:5001"); // gRPC service

var channel = GrpcChannel.ForAddress("http://localhost:8080"); // envoy proxy

但是当我试图从AWS E2 C示例使用它时，它只适用于第一种情况（gRPC）。当我使用类似以下示例的东西时：

var channel = GrpcChannel.ForAddress("http://52.58.230.171:8080"); // envoy proxy

我有一个错误：没有健康的上游。

特使.yaml

admin:
  access_log_path: /tmp/admin_access.log
  address:
    socket_address: { address: 0.0.0.0, port_value: 9902 }

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.config.filter.network.http_connection_manager.v2.HttpConnectionManager
          codec_type: auto
          stat_prefix: ingress_http
          route_config:
            name: local_route
            virtual_hosts:
            - name: local_service
              domains: ["*"]
              routes:
              - match: { prefix: "/" }
                route:
                  cluster: echo_service
                  max_grpc_timeout: 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,custom-header-1,x-accept-content-transfer-encoding,x-accept-response-streaming,x-user-agent,x-grpc-web,grpc-timeout
                max_age: "1728000"
                expose_headers: custom-header-1,grpc-status,grpc-message
          http_filters:
          - name: envoy.filters.http.grpc_web
          - name: envoy.filters.http.cors
          - name: envoy.filters.http.router
  clusters:
  - name: echo_service
    connect_timeout: 0.25s
    type: logical_dns
    http2_protocol_options: {}
    lb_policy: round_robin
    load_assignment:
      cluster_name: cluster_0
      endpoints:
        - lb_endpoints:
            - endpoint:
                address:
                  socket_address:
                    address: host.docker.internal
                    port_value: 5001

我已经尝试使用docker network create，但它没有帮助我。

$ docker network create test-net
$ docker container run --network test-net --rm -d -it --name envoy -p 8080:8080 -p 9902:9902 limeniye/greeter-envoy
$ docker run --network test-net --name greeter-service limeniye/greeter-service