#writeRead缓存定时同步到ReadOnly的缓存 eureka.server.responseCacheUpdateIntervalMs =30000 #拉取服务注册表的间隔 eureka.client.registryFetchIntervalSeconds = 30000 #心跳的间隔 eureka.client.leaseRenewalIntervalInSeconds = 30 #定时检查心跳 eureka.server.evictionIntervalTimerInMs = 60000 #如果超过多少秒没检测到，视为服务down机 eureka.instance.leaseExpirationDurationInSeconds = 90
eureka:
server:
enable-self-preservation: false #关闭自我保护机制
response-cache-update-interval-ms: 5000 #writeRead缓存定时同步到ReadOnly的缓存
eviction-interval-timer-in-ms: 5000 #定时检查心跳
eureka:
instance:
lease-renewal-interval-in-seconds: 5 #发送心跳
lease-expiration-duration-in-seconds: 8 #这个实例多少秒没检查到心跳视为下线
client:
registry-fetch-interval-seconds: 10 #定时拉取注册表
eureka:
enable-self-preservation: false
response-cache-update-interval-ms: 5000
eviction-interval-timer-in-ms: 1000
eureka:
instance:
lease-renewal-interval-in-seconds: 30
lease-expiration-duration-in-seconds: 8
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
registry-fetch-interval-seconds: 10
原文：https://www.cnblogs.com/dabenxiang/p/14619722.html