Eureka常用配置

一 Eureka的架构图

二 常用配置

心跳配置

服务列表抓取配置

元数据的配置和使用

关闭自我保护模式

三 新建ek-server项目

1 配置

server:
  port: 8761
eureka:
  client:
    register-with-eureka: false
    fetch-registry: false
  server:
    enable-self-preservation: false
    eviction-interval-timer-in-ms: 5000

四 新建ek-provider项目

1 配置

spring:
  application:
    name: ek-provider
eureka:
  instance:
    leaseRenewalIntervalInSeconds: 5
    leaseExpirationDurationInSeconds: 10
    metadata-map:
      company-name: crazyit
  client:
    serviceUrl:
      defaultZone: http://localhost:8761/eureka/
logging:
  level:
    com.netflix: DEBUG

2 测试心跳是5秒

2018-07-15 12:02:31.932 DEBUG 1296 --- [tbeatExecutor-0] c.n.d.shared.MonitoredConnectionManager  : Get connection: {}->http://localhost:8761, timeout = 5000
2018-07-15 12:02:31.932 DEBUG 1296 --- [tbeatExecutor-0] c.n.d.shared.NamedConnectionPool         : [{}->http://localhost:8761] total kept alive: 1, total issued: 0, total allocated: 1 out of 200
2018-07-15 12:02:31.932 DEBUG 1296 --- [tbeatExecutor-0] c.n.d.shared.NamedConnectionPool         : Getting free connection [{}->http://localhost:8761][null