SpringBoot整合SpringBootAdmin监控

SpringBootAdmin分为服务端(spring-boot-admin-server)和客户端(spring-boot-admin-client)，服务端和客户端之间采用http通讯方式实现数据交互。服务端server需要单独启动一个服务，客户端client需要集成到各个微服务中。

1. 服务端server搭建

1.1 新建springbootadmin服务端项目，导包

我使用的springboot是2.3.11，但是spring-boot-admin-starter-server好像只有2.3.1

<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>
        
<!--springboot admin 安全登录相关-->
<dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-security</artifactId>
</dependency>

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <scope>runtime</scope>
    <optional>true</optional>
</dependency>

1.2 yml配置文件

# 1.server
server:
  port: 10086
  servlet:
    context-path: /admin
# 2.log
logging:
  config: classpath:logback-spring.xml
  
# 配置一个账号和密码
spring:
  security:
    user:
      name: test
      password: test

1.3 安全配置类

import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
import org.springframework.security.web.csrf.CookieCsrfTokenRepository;

import de.codecentric.boot.admin.server.config.AdminServerProperties;

@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    private String adminContextPath;

    public SecurityConfig(AdminServerProperties adminServerProperties) {
        this.adminContextPath = adminServerProperties.getContextPath();
    }
    
    
    protected void configure(HttpSecurity http) throws Exception {
        SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
        successHandler.setTargetUrlParameter("redirectTo");
        successHandler.setDefaultTargetUrl(adminContextPath + "/");
        http.authorizeRequests()
                // 1.配置所有静态资源和登录页可以公开访问
                .antMatchers(adminContextPath + "/assets/**").permitAll().antMatchers(adminContextPath + "/login")
                .permitAll().anyRequest().authenticated().and()
                // 2.配置登录和登出路径
                .formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and().logout()
                .logoutUrl(adminContextPath + "/logout").and()
                // 3.开启http basic支持，admin-client注册时需要使用
                .httpBasic().and().csrf()
                // 4.开启基于cookie的csrf保护
                .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
                // 5.忽略这些路径的csrf保护以便admin-client注册
                .ignoringAntMatchers(adminContextPath + "/instances", adminContextPath + "/actuator/**");
    }
}

1.4 启动后，可以登录了

登录界面

2. 客户端集成client

2.1 导包

<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-starter-client</artifactId>
</dependency>

2.2 yml配置

#开放端点用于SpringBoot Admin的监控
management:
  endpoints:
    web:
      exposure:
        include: '*' # 暴露所有端点
  endpoint:
    health:
      show-components: always # 端点监控检查

# 2.log
logging: 
  # 日志文件的名字，SpringBootAdmin使用
  file:
    name: logs/client1.log
# 3.spring
spring: 
  application:
    name: testclient1
  # SpringBootAdmin
  boot:
    admin:
      client:
        url:
        - http://192.168.6.150:10086/admin
        # 配置 admin-server的账号和密码
        username: test
        password: test

2.3 启动客户端

客户端启动后，就会在 服务里面看到，

客户端
点进去，就可以看到监控信息了
监控信息
日志界面
注意，这里日志是客户端日志文件里面的内容，要想sql能写入到日志文件，需要注意2点：

• 1. 客户端DAO层，级别设成debug

     
     DAO层日志级别
• 2. mybatis配置
     mybatis
     log-impl配置要关闭，开启后只在控制台打印，日志文件中没有