Spring Boot Admin是一个开源社区项目，用于管理和监控SpringBoot应用程序。 应用程序作为Spring Boot Admin Client向为Spring Boot Admin Server注册（通过HTTP）或使用SpringCloud注册中心（例如Eureka，Consul）发现。 UI是的AngularJs应用程序，展示Spring Boot Admin Client的Actuator端点上的一些监控。常见的功能或者监控如下：

    显示健康状况
    显示详细信息，例如
        JVM和内存指标
        micrometer.io指标
        数据源指标
        缓存指标
    显示构建信息编号
    关注并下载日志文件
    查看jvm系统和环境属性
    查看Spring Boot配置属性
    支持Spring Cloud的postable / env-和/ refresh-endpoint
    轻松的日志级管理
    与JMX-beans交互
    查看线程转储
    查看http跟踪
    查看auditevents
    查看http-endpoints
    查看计划任务
    查看和删除活动会话（使用spring-session）
    查看Flyway / Liquibase数据库迁移
    下载heapdump
    状态变更通知（通过电子邮件，Slack，Hipchat，......）
    状态更改的事件日志（非持久性）

Spring Boot Admin Server配置

需求：采用spring security进行权限管理

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>de.codecentric</groupId>
      <artifactId>spring-boot-admin-starter-server</artifactId>
    </dependency>

security配置

@SpringBootApplication
@EnableAdminServer
public class SbaServerApplication extends WebSecurityConfigurerAdapter{

  public static void main(String[] args) {
    SpringApplication.run(SbaServerApplication.class, args);
  }
  
  @Autowired
  private AdminServerProperties adminServerProperties;
  
  @Override
  protected void configure(HttpSecurity http) throws Exception {
    String adminContextPath = adminServerProperties.getContextPath();

    //登录成功后进行跳转
    SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
    successHandler.setTargetUrlParameter("redirectTo");
    successHandler.setDefaultTargetUrl(adminContextPath + "/");

    http.authorizeRequests()
        .antMatchers(adminContextPath + "/assets/**").permitAll() //放过
        .antMatchers(adminContextPath + "/login").permitAll() //放过
        .anyRequest().authenticated() //登录验证
        .and()
        .formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and() //表单登录
        .logout().logoutUrl(adminContextPath + "/logout").and()
        .httpBasic().and()
        .csrf() //设置csrf
        .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
        .ignoringAntMatchers(
            adminContextPath + "/instances",
            adminContextPath + "/actuator/**"
        ); 
  }
}

配置文件

spring.application.name=sba-server
server.port=8080

spring.security.user.name=admin
spring.security.user.password=111111

spring boot admin client 配置

pom配置

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>de.codecentric</groupId>
      <artifactId>spring-boot-admin-starter-client</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>

配置文件

spring.application.name=sba-client-1
server.port=8081

//endpoint暴露全部端口
management.endpoints.web.exposure.include=*

//指定info信息
info.demo.name=Spring Boot Admin Client Demo

//client的账号
spring.security.user.name=user
spring.security.user.password=222222

//指定server的信息及账号
spring.boot.admin.client.url=http://localhost:8080
spring.boot.admin.client.username=admin
spring.boot.admin.client.password=111111

//本身instance的账号
spring.boot.admin.client.instance.metadata.user.name=${spring.security.user.name}
spring.boot.admin.client.instance.metadata.user.password=${spring.security.user.password}