使用 AWS E2C 实例的特使。"上游不正常"错误

Question

我有一个简单的Greeter客户机-服务器存储库:https://github.com/limeniye/GreeterGrpcWebGateway

它在我的本地机器上对这两种情况都有效:

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 E2C实例中使用它时，它仅适用于第一种情况(gRPC)。当我使用如下示例时:

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。

envoy.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

我已经试过使用docker network create，但是它没有帮助我。

$ 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

Answer 1

答案:address: host.docker.internal->address: 3.122.94.127