在一个应用程序中使用Eureka服务器和Spring Boot管理

Question

我尝试在一个应用程序中运行Eureka服务器和Spring Boot Admin服务器（SBA Docu说这是可能的）。尤里卡正按预期工作，但管理应用程序仍显示零应用程序。

Spring Boot Version 2.0.3,Spring Boot Admin Version 2.0.1

Eureka和SBA服务器

@SpringBootApplication
@EnableEurekaServer
@EnableDiscoveryClient
@EnableAdminServer
class KotlintestApplication
fun main(args: Array<String>) {
    SpringApplication.run(KotlintestApplication::class.java, *args)
}

spring:
      application:
        name: server

spring:
  boot:
   admin:
     context-path: /admin

eureka:
  instance:
    leaseRenewalIntervalInSeconds: 10
  client:
    registerWithEureka: false
    fetchRegistry: false
    serviceUrl:
      defaultZone: http://localhost:8080/eureka

@EnableDiscoveryClient
@SpringBootApplication
class KotlintestApplication

fun main(args: Array<String>) {
    SpringApplication.run(KotlintestApplication::class.java, *args)
}

@Configuration
class SecurityPermitAllConfig : WebSecurityConfigurerAdapter() {
    @Throws(Exception::class)
    override fun configure(http: HttpSecurity) {
        http.authorizeRequests().anyRequest().permitAll()
                .and().csrf().disable()
    }
}

 spring:
      application:
        name: client
 server:
    port: 0

客户端应用程序。yml

management:
  endpoints:
    web:
      exposure:
        include: "*"
  endpoint:
    health:
      show-details: ALWAYS

eureka:
  instance:
    hostname: localhost
    health-check-url-path: /actuator/health
    status-page-url-path: /actuator/info
  client:
    serviceUrl:
      defaultZone: http://127.0.0.1:8080/eureka/

Answer 1

我自己找到了答案

从服务器application.yaml中删除fetchregistry:false。服务器必须获取注册表才能看到客户机...

顺便说一句：如果要在同一主机上使用随机端口运行多个实例，则应设置instanceId。否则，SBA不能在实例之间有所不同。

eureka:
  instance:
    instanceId : client-${random.uuid}