【性能监控 APM 三】springboot-admin

【性能监控 APM 一】JMX && jstatd

【性能监控 APM 二】JMC && jvisualvm && jconsole

【性能监控 APM 三】springboot-admin

【性能监控 APM 四】hertzbeat

【性能监控 APM 五】Prometheus + Grafana

 

一、admin服务端搭建

1、新建一个springboot项目，版本2.3.7.RELEASE

引入pom文件：

        <!--springAdmin-->
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-server</artifactId>
        </dependency>

        <!--springboot 的安全框架-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>

        <!--告警邮件通知-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>

2、添加注解：

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

 3、配置

yml配置文件

# 应用服务 WEB 访问端口

server.port: 9999

spring:
  application:
    name: spring-boot-adminer
# ##############boot admin 配置##############
  boot:
    admin:
      notify:
        mail:
          to: xx@qq.com
      monitor:
        info-interval: 5s
        info-lifetime: 5s
        status-interval: 5s
        status-lifetime: 5s
# ##############安全认证配置###############
  security:
    user:
      name: admin
      password: 123456
# ##############邮件配置##############
  mail:
    host: smtp.qq.com
    username: xx@qq.com
    password:

安全配置类：官方配置，可直接使用

@Configuration(proxyBeanMethods = false)
class SecurityConfig extends WebSecurityConfigurerAdapter {

    private final AdminServerProperties adminServer;

    private final SecurityProperties security;

    public SecurityConfig(AdminServerProperties adminServer, SecurityProperties security) {
        this.adminServer = adminServer;
        this.security = security;
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
        successHandler.setTargetUrlParameter("redirectTo");
        successHandler.setDefaultTargetUrl(this.adminServer.path("/"));

        http.authorizeRequests(
                        (authorizeRequests) -> authorizeRequests.antMatchers(this.adminServer.path("/assets/**")).permitAll()
                                .antMatchers(this.adminServer.path("/actuator/info")).permitAll()
                                .antMatchers(this.adminServer.path("/actuator/health")).permitAll()
                                .antMatchers(this.adminServer.path("/login")).permitAll().anyRequest().authenticated()
                ).formLogin(
                        (formLogin) -> formLogin.loginPage(this.adminServer.path("/login")).successHandler(successHandler).and()
                ).logout((logout) -> logout.logoutUrl(this.adminServer.path("/logout"))).httpBasic(Customizer.withDefaults())
                .csrf((csrf) -> csrf.csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
                        .ignoringRequestMatchers(
                                new AntPathRequestMatcher(this.adminServer.path("/instances"),
                                        HttpMethod.POST.toString()),
                                new AntPathRequestMatcher(this.adminServer.path("/instances/*"),
                                        HttpMethod.DELETE.toString()),
                                new AntPathRequestMatcher(this.adminServer.path("/actuator/**"))
                        ))
                .rememberMe((rememberMe) -> rememberMe.key(UUID.randomUUID().toString()).tokenValiditySeconds(1209600));
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser(security.getUser().getName())
                .password("{noop}" + security.getUser().getPassword()).roles("USER");
    }

}

 

二、客户端搭建

1、在需要被监控的应用中引入pom依赖：

        <!--spring-boot 的actuator 端点-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <!--spring-boot admin 的客户端-->
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-client</artifactId>
        </dependency>

2、客户端配置：

spring:
# #############bootAdmin的监控配置#############
  boot:
    admin:
      client:
# ############bootAdmin的服务端的地址和用户密码############
        url: http://localhost:9999
        username: admin
        password: 123456
        instance:
          prefer-ip: true

# springboot actuator 端点
management:
  endpoints:
    web:
      exposure:
# ##############开放所有端点##############
        include: '*'
  endpoint:
    health:
# ##############显示监控的详细信息##############
      show-details: always

 

三、基于微服务注册中心的方式配置：admin-server会自动从注册中心拉取各个服务的信息进行监控，就不需要在每个服务服务节点单独进行配置了。

1、注册中心服务搭建

假设使用的是eureka注册中心，则注册中心服务引入pom依赖：

 <dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>

yml配置：

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

2、admin-server更改配置

引入新的pom依赖：

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>

 yml配置文件中添加配置：

eureka:
  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

启动类添加注解：@EnableDiscoveryClient

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

 

 

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