解決Eureka啓動過程報錯：java.net.ConnectException: Connection refused

解決Eureka啓動過程報錯：java.net.ConnectException: Connection refused

解決方法：
在配置文件添加以下配置

eureka:
  client:
    fetch-registry: false #不檢索服務
    register-with-eureka: false #不向註冊中心註冊自己
    service-url:
      defaultZone: http://localhost:${server.port}/eureka
  server:
    enable-self-preservation: false # 關閉自我保護
    eviction-interval-timer-in-ms: 5000 # 每隔5秒進行一次服務列表清理