序

本文主要展示下spring-boot-admin 2.0版本的新特性

server实例

maven

       <dependency><groupId>de.codecentric</groupId><artifactId>spring-boot-admin-starter-server</artifactId><version>2.0.0</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-webflux</artifactId></dependency><dependency><groupId>org.jolokia</groupId><artifactId>jolokia-core</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency>

配置

spring:application:name: spring-boot-admin-server
eureka:instance:preferIpAddress: trueleaseRenewalIntervalInSeconds: 10client:registryFetchIntervalSeconds: 5serviceUrl:defaultZone: ${EUREKA_SERVICE_URL:http://localhost:8761}/eureka/management:endpoints:web:exposure:include: "*"endpoint:health:show-details: ALWAYS

config

@Configuration
@EnableAutoConfiguration
@EnableAdminServer
public class AdminServerApplication {public static void main(String[] args) {SpringApplication.run(AdminServerApplication.class, args);}
}

client实例

maven

        <dependency><groupId>de.codecentric</groupId><artifactId>spring-boot-admin-starter-client</artifactId><version>2.0.0</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency><dependency><groupId>org.jolokia</groupId><artifactId>jolokia-core</artifactId></dependency>

配置

spring:boot:admin:client:url: http://localhost:8080

这里配置admin server的地址

运行实例

wallboard

wallboard 实例详情

applications

journal

小结

新版前端改用vue.js进行了重构，后端的话，使用event sourcing的原则进行了重构，支持spring5，移除了spring-cloud-starter依赖，另外使用WebClient替代了zuul等等，具体详见spring-boot-admin-changes-with-2-x。

对于client端来说，目前还不能像1.x版本那样依靠Spring Cloud Discovery进行自动注册，目前需要使用spring-boot-admin-starter-client。

doc

• spring-boot-admin-changes-with-2-x
• spring-boot-admin/releases/tag/2.0.0