eureka ConnectException如何解决

最近开始学习微服务,配置了一个超级简单的eureka,居然频繁报错无法启动,总是报ConnectException,踩了不少坑,因此记录一下。

  • 未解决】一种典型的做法是配置一个WebSecurityConfig,把某些安全策略关掉,未果。
  • 已解决 】另一种做法是在application.yml配置里面禁止eureka client注册自己,将fetchRegistryregisterWithEureka设置为false。
yml 复制代码
# application.yml
eureka:
  client:
    fetchRegistry: 'false'
    registerWithEureka: 'false'

Reference:
https://stackoverflow.com/questions/56114871/cannot-connect-to-eureka-server-exception-java-net-connectexception-connectio

Explanation:

We're telling the built-in Eureka Client not to register with itself because our application should be acting as a server.

The reason behind this error is Eureka client is trying to register and fetch information with Eureka server. This happens because of bean auto configuration feature in spring Boot. As you are deploying the Eureka server you don't need want to register with yourself. That's why we are disabling.

相关推荐
呆萌的代Ma2 天前
解决Mac上的老版本docker desktop 无法启动/启动后一直转圈/无法登陆账号的问题
macos·docker·eureka
Li&&Tao3 天前
docker 常用命令
docker·容器·eureka
lingRJ7773 天前
微服务架构下的抉择:Consul vs. Eureka,服务发现该如何选型?
java·eureka·springcloud·consul·backend·microservices·servicediscovery
夢想执行家4 天前
Docker拉取bladex 、 sentinel-dashboard
docker·eureka·sentinel
偷萧逸苦茶4 天前
docker常见命令
docker·容器·eureka
高山莫衣5 天前
Docker Desktop导致存储空间不足时的解决方案
docker·容器·eureka
LuckyLay5 天前
Compose 常用命令详解——AI教你学Docker
docker·容器·eureka
没有名字的小羊5 天前
7.可视化的docker界面——portainer
docker·容器·eureka
被困者15 天前
Linux部署Sonic前后端(详细版)(腾讯云)
spring cloud·云原生·eureka
微信公众号:AI创造财富15 天前
Docker 安装 ModelScope(推荐流程)
spring cloud·docker·eureka