springboot 集成 Spring Boot Admin

1.什么是Spring Boot Admin

Spring Boot Admin主要是用于管理和监控SpringBoot的应用，应用程序可以通过Spring Boot Admin Client向Admin Server进行注册或者使用Eureka、Consul这样的Spring Cloud注册中心来发现。

2.配置Spring Boot Admin Server

<dependencies>
  <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
  </dependency>
  <dependency>
      <groupId>de.codecentric</groupId>
      <artifactId>spring-boot-admin-server</artifactId>
      <version>2.3.1</version>
  </dependency>
  <dependency>
      <groupId>de.codecentric</groupId>
      <artifactId>spring-boot-admin-server-ui</artifactId>
      <version>2.3.1</version>
  </dependency>
</dependencies>

server:
  port: 8090
spring:
  application:
    name: admin-server

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

2.配置Spring Boot Admin client

<dependencies>
  <dependency>
        <groupId>de.codecentric</groupId>
        <artifactId>spring-boot-admin-starter-client</artifactId>
        <version>2.3.1</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
    </dependency>
</dependencies>

server:
  port: 8095
spring:
  application:
    name: admin-client
  boot:
    admin:
      client:
        url: http://127.0.0.1:8090
        instance:
          service-url: http://127.0.0.1:8095


management:
  endpoints:
    web:
      exposure:
        include: '*'

logging:
  level:
    com.dkn: debug

@RestController
@Slf4j
public class MainController {

    @GetMapping("/")
    public String index(){
        log.debug("测试数据");
        return "测试";
    }

}

@SpringBootApplication
public class ClientApplication {
    public static void main(String[] args) {
        SpringApplication.run(ClientApplication.class,args);
    }
}