EMERGENCY! EUREKA MAY BE INCORRECTLY CLAIMING INSTANCES ARE UP WHEN THEY'RE NOT. RENEWALS ARE LESSER THAN THRESHOLD AND HENCE THE INSTANCES ARE NOT BEING EXPIRED JUST TO BE SAFE.

EMERGENCY! EUREKA MAY BE INCORRECTLY CLAIMING INSTANCES ARE UP WHEN THEY'RE NOT. RENEWALS ARE LESSER THAN THRESHOLD AND HENCE THE INSTANCES ARE NOT BEING EXPIRED JUST TO BE SAFE.

主要是由於服務未使用高可用的注冊服務中心，調整服務的配置文件的服務注冊中心為多個

application.properties

server.port=8010
# 服務命名
spring.application.name=hello-service
eureka.client.serviceUrl.defaultZone=http://eureka-server:1111/eureka/

　　修改為

server.port=8010
# 服務命名
spring.application.name=hello-service
eureka.client.serviceUrl.defaultZone=http://eureka-server:1111/eureka/,http://eureka-server2:2222/eureka/