我的Spring云网关在使用docker-compose

问题描述

我有一个示例项目，该项目由启动Eureka服务器，Spring Cloud网关和Keycloak的注册表模块组成。 问题是通过运行Keycloak，使用docker-compose注册表和网关作为普通应用程序运行，一切正常，也就是说，当我想查看eureka仪表板时，我重定向到Keycloak进行身份验证，然后重定向到仪表板，但是当我使用docker-compose和其他人一起执行网关时，情况并非如此：

 Caused by: java.lang.IllegalArgumentException: Unable to resolve Configuration with the provided Issuer of "http://127.0.0.1:8090/auth/realms/dev"

  Caused by: org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://127.0.0.1:8090/auth/realms/dev/.well-known/openid-configuration": Connection refused 

虽然我可以通过将链接粘贴到浏览器中来获取配置。 我希望这是我对docker-compose的错误配置，如果您能给我一些想法，我将不胜感激。

网关application.yml

spring:
  application:
    name: gateway
  cloud:
    gateway:
      routes:
        - id: firstService
          uri: lb://first-microservice
          predicates:
            - Path=/first/**
          filters:
            - TokenRelay=
            - RemoveRequestHeader=Cookie
        - id: secondService
          uri: lb://second-microservice
          predicates:
            - Path=/second/**
          #          filters:
          #            - StripPrefix=1
          filters:
            - TokenRelay=
            - RemoveRequestHeader=Cookie
        - id: registry
          uri: lb://registry
          predicates:
            - Path=/registry/**
          filters:
            - StripPrefix=1
        - id: eureka
          uri: lb://registry
          predicates:
            - Path=/eureka/**
  autoconfigure:
    # TODO: remove when fixed https://github.com/spring-projects/spring-security/issues/6314
    exclude: org.springframework.boot.actuate.autoconfigure.security.reactive.ReactiveManagementWebSecurityAutoConfiguration
  security:
    oauth2:
      client:
        registration:
          keycloak:
            client-id: backend
            client-secret: '2baa28ce-9607-44a3-a42c-a0bb2102a66d'
        provider:
          keycloak:
            issuer-uri: ${ISSUER_URI:http://127.0.0.1:8090/auth/realms/dev}
            user-name-attribute: preferred_username

server:
  port: 8079

info:
  app:
    name: ${spring.application.name}

eureka:
  client:
    registerWithEureka: true
    serviceUrl:
      defaultZone: ${EUREKA_SERVER:http://localhost:8761/eureka}
    healthcheck:
      enabled: true

docker-compose.yml

version: '3'

volumes:
  postgres_data:
    driver: local  # is already local by default
  keycloak-data-volume:
    driver: local  # is already local by default
#    external: true


services:
  postgres:
    image: postgres
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: keycloak
      POSTGRES_USER: keycloak
      POSTGRES_PASSWORD: password
    networks:
      - net
  keycloak:
    image: jboss/keycloak:11.0.0
    environment:
      DB_VENDOR: POSTGRES
      DB_ADDR: postgres
      DB_DATABASE: keycloak
      DB_USER: keycloak
      DB_SCHEMA: public
      DB_PASSWORD: password
      KEYCLOAK_USER: admin
      KEYCLOAK_PASSWORD: Pa55w0rd
    volumes:
      - keycloak-data-volume:/var/lib/keycloak/data
    command: ["-Djboss.socket.binding.port-offset=10"]
    expose:
      - 8090
    ports:
      - 8090:8090
    depends_on:
      - postgres
    networks:
      - net
  registry:
    image: sample-cloud-registry:latest
    container_name: registry
    expose:
      - 8761
    networks:
      - net
    environment:
      - EUREKA_SERVER=http://registry:8761/eureka/
  gateway:
    image: sample-cloud-gateway:latest
    container_name: gateway
    expose:
      - 8079
    ports:
      - 127.0.0.1:8080:8079
    networks:
      - net
    restart: always
    depends_on:
      - registry
      - keycloak
    environment:
      - ISSUER_URI=http://127.0.0.1:8090/auth/realms/dev
      - EUREKA_SERVER=http://registry:8761/eureka/
networks:
  net:

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）