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一、简介

SpringBootAdmin 是一个开源项目，用来监控 SpringBoot 应用，SpringBootAdmin 客户端可以整合 SpringCloud ，通过集成 Eureka 进行微服务的监控。本教程基于最新版本 2.2.0， 提供了汉化等功能。

二、示例

1、创建工程项目

父类 pom 文件，基于 Spring Cloud Hoxton.RELEASE 版本

   		
    
     1.8
    		
    
     Hoxton.RELEASE
    	
   

   			
    
     de.codecentric
    			
    
     spring-boot-admin-starter-client
    			
    
     2.2.0
    		
   		
   			
    
     org.springframework.boot
    			
    
     spring-boot-starter-web
    		
   		
   			
    
     org.springframework.cloud
    			
    
     spring-cloud-starter-netflix-eureka-client
    		
   		
   			
    
     org.springframework.boot
    			
    
     spring-boot-starter-webflux
    		
   

   		
    			
     				
      
       org.springframework.cloud
      				
      
       spring-cloud-dependencies
      				
      
       ${spring-cloud.version}
      				
      
       pom
      				
      
       import
      			
     		
    	
   

2、搭建注册中心 Eureka

   			
    
     org.springframework.cloud
    			
    
     spring-cloud-starter-netflix-eureka-server
    		
   		
   			
    
     org.springframework.boot
    			
    
     spring-boot-starter
    		
   

spring:  application:    name: eureka-serverserver:  port: 8761eureka:  client:    service-url:      defaultZone: http://localhost:8761/eureka    register-with-eureka: false    fetch-registry: falsemanagement:  endpoints:    web:      exposure:        include: "*"  endpoint:    health:      show-details: ALWAYS

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

3、搭建 SpringBootAdmin 服务端

   			
    
     org.springframework.boot
    			
    
     spring-boot-starter-security
    		
   		
   			
    
     org.springframework.boot
    			
    
     spring-boot-starter-mail
    		
   		
   			
    
     de.codecentric
    			
    
     spring-boot-admin-starter-server
    			
    
     2.2.0
    		
   

spring:  application:    name: admin-server  security:    user:      name: "admin"      password: "admin"server:  port: 8769eureka:  client:    registryFetchIntervalSeconds: 5    service-url:      defaultZone: ${EUREKA_SERVICE_URL:http://localhost:8761}/eureka/  instance:    leaseRenewalIntervalInSeconds: 10    health-check-url-path: /actuator/health    metadata-map:      user.name: ${spring.security.user.name}      user.password: ${spring.security.user.password}management:  endpoints:    web:      exposure:        include: "*"  endpoint:    health:      show-details: ALWAYS

集成 Spring Security 提供登录权限

@Configurationpublic class SecuritySecureConfig extends WebSecurityConfigurerAdapter {
       private final String adminContextPath;    public SecuritySecureConfig(AdminServerProperties adminServerProperties) {
           this.adminContextPath = adminServerProperties.getContextPath();    }    @Override    protected void configure(HttpSecurity http) throws Exception {
           // @formatter:off        SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();        successHandler.setTargetUrlParameter( "redirectTo" );        http.authorizeRequests()                .antMatchers( adminContextPath + "/assets/**" ).permitAll()                .antMatchers( adminContextPath + "/login" ).permitAll()                .anyRequest().authenticated()                .and()                .formLogin().loginPage( adminContextPath + "/login" ).successHandler( successHandler ).and()                .logout().logoutUrl( adminContextPath + "/logout" ).and()                .httpBasic().and()                .csrf().disable();        // @formatter:on    }}

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

4、搭建 SpringBootAdmin 客户端

spring:  application:    name: admin-client4server:  port: 8764eureka:  client:    registryFetchIntervalSeconds: 5    service-url:      defaultZone: ${EUREKA_SERVICE_URL:http://localhost:8761}/eureka/  instance:    leaseRenewalIntervalInSeconds: 10    health-check-url-path: /actuator/healthmanagement:  endpoints:    web:      exposure:        include: "*"  endpoint:    health:      show-details: ALWAYS

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

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参考资料

https://blog.csdn.net/forezp/article/details/86105850

https://codecentric.github.io/spring-boot-admin/2.2.0/

https://github.com/codecentric/spring-boot-admin