Docker - SpringConfig - 拒绝连接到 ConfigServer

Question

我正在尝试使用 DockerCompose 使用远程存储库部署 ConfigServrService 和客户端。

docker-compose.yml就像：

version: '2'

services:

  rabbitmq:
    image: rabbitmq
    ports:
      - "5672:5672"

  config-server:
    image: config-server
    environment:
      - "SPRING_PROFILES_ACTIVE=desa"
    ports:
      - "8888:8888"
    links:
      - rabbitmq
    depends_on:
      - rabbitmq

  user-service-config:
    image: user-service-config
    environment:
      - "SPRING_PROFILES_ACTIVE=desa"
    ports:
      - "8090:8090"
    links:
      - config-server
      - rabbitmq
    depends_on:
      - rabbitmq
      - config-server

在部署时，客户端控制台显示：

c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at: http://localhost:8888

（而不是 http://config-server:8888）

之后，控制台显示：

Could not locate PropertySource: I/O error on GET request for "http://localhost:8888/user-server-config/desa": Connection refused; nested exception is java.net.ConnectException: Connection refused

该服务正在尝试连接到 http://localhost:8888/user-server-config/desa 而不是 http://config-server:8888.

客户端的application.yml文件为：

server:
  port: 8090
spring:
  rabbitmq:
    host: 172.17.0.1
    port: 5672
    username: guest
    password: guest

  application:
    name: user-server-config
  cloud:
    enabled: true
    config:
      uri: http://config-server:8888
      failFast: true
      retry:
        maxAttempts: 20

management:
  security:
    enabled: false

我不知道为什么 uri 包含 http://localhost:8888 with /user-server-config/desa at the end. Instead of http://server-config:8888，如 application.yml

中所示

Answer 1

按照spencergibb , and as the official documentation的建议，创建一个bootstrap.yml文件：

spring:
  cloud:
    enabled: true
    config:
      uri: http://config-server:8888
      failFast: true
      retry:
        maxAttempts: 20

并从 application.yml.

中删除上述包含的属性