springcloud feign 经常会出现connection refused

[weixin_38050602]

 开发四年只会写业务代码，分布式高并发都不会还做程序员？->>>    各位大神帮忙看看这个问题： 在多台机器上起了kafka-server这个服务，然后有时成功有时失败报错信息： feign.RetryableException: B-test executing GET http://kafka-server/kafka_send   eureka配置： server: port: 8861 eureka: instance: hostname: prefer-ip-address: true instance-id: ${eureka.instance.hostname}:${server.port} client: register-with-eureka: false fetch-registry: false serviceUrl: defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/ server配置： spring: application: name: kafka-client eureka: #springcloud配置 client: serviceUrl: defaultZone: http://XXX:8861/eureka/ ribbon: ReadTimeout: 60000 ConnectTimeout: 60000 MaxAutoRetriesNextServer: 2 MaxAutoRetries: 1