Netflix-zuul 无法在 docker 中注册 eureka api

如何解决Netflix-zuul 无法在 docker 中注册 eureka api

我有 Eureka 服务器和 zuul 服务器以及其他 3 个微服务。当我从 STS 将这些作为 spring 启动应用程序运行时，这些工作完美。我尝试在 docker 和 zuul 中运行我的 eureca 服务器作为 Spring Boot 应用程序，它也可以完美运行。但是，当我进行 docker compose 并尝试使用 eureka 注册我的服务和 zuul 时，我从 zuul 收到异常，因为连接已关闭 [未连接]。

我从其他答案中修改了我的 docker-compose 但没有任何效果。我在 win 10 环境中使用 windows 容器。

Docker-compose.yml 我尝试过端口： - "8761:8761" 也是。

    version: '3.6'
services:

  netflix-eureka-naming-server:
    container_name: eureka-serviceregistry
    build: 
     network: host 
     context: ./netflix-eureka-naming-server/
     dockerfile: ./Dockerfile
    restart: always
    ports:
      - "8761"
    networks:
      services-network-01:
        aliases:
          - discovery-server
    hostname: discovery-server
    
  netflix-zuul-api-gateway-server:
    container_name: gateway
    build: 
     network: host
     context: ./netflix-zuul-api-gateway-server
     dockerfile: ./Dockerfile
    restart: always
    ports:
      - "8080:8080"
    networks:
      services-network-01:
       aliases:
          - zuul-server
    depends_on:
      - netflix-eureka-naming-server
    links:
          - "netflix-eureka-naming-server:netflix-eureka-naming-server"
    hostname: zuul-server
    
networks:
  services-network-01:
    name: services-network-01
    driver: nat

尤里卡应用程序.properties

spring.application.name=netflix-eureka-naming-server
server.port=8761
eureka.client.register-with-eureka=false
eureka.client.fetch-registry=false
eureka.server.max-elements-in-peer-replication-pool=0

Zuul 应用程序 .properties

  spring.application.name=netflix-zuul-api-gateway-server
    server.port=8080
    
    #Eureka Configuration
    eureka.client.register-with-eureka=true
    eureka.client.fetch-registry=true
    eureka.client.service-url.default-zone=http://discovery-server:8761/eureka
    
    zuul.sensitiveHeaders=

错误 -

2021-02-10 21:04:05.854 WARN [netflix-zuul-api-gateway-server,] 1256 --- [nfoReplicator-0] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution Failed with message: java.net.ConnectException: Connection refused: connect

2021-02-10 21:04:05.854 WARN [netflix-zuul-api-gateway-server,] 1256 --- [nfoReplicator-0] com.netflix.discovery.discoveryClient : discoveryClient_NETFLIX-ZUUL-api-gateway-SERVER/172.24.191.40:netflix-zuul-api-gateway-server:8765 - registration Failed Cannot execute request on any kNown server


com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any kNown server

at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:111) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.discoveryClient.register(discoveryClient.java:829) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:104) ~[eureka-client-1.8.6.jar!/:1.8.6]

at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]

at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]

at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]

at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]


2021-02-10 21:04:05.854 WARN [netflix-zuul-api-gateway-server,] 1256 --- [nfoReplicator-0] c.n.discovery.InstanceInfoReplicator : There was a problem with the instance info replicator


com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any kNown server

at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:111) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-1.8.6.jar!/:1.8.6]

at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.8.6.jar!/:1.8.6]