Spring Boot Admin 快速入门详解

<!-- Spring Boot Admin 服务端依赖 -->
<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-starter-server</artifactId>
    <version>2.3.1</version>
</dependency>

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

<!-- Spring Boot Admin 客户端依赖 -->
<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-starter-client</artifactId>
    <version>2.3.1</version>
</dependency>

spring:
  application:
    name: Client
  boot:
    admin:
      client:
        # 配置 Admin Server（服务端的名字）
        url: http://localhost:9000
server:
  port: 9001
 # 开放端点用于 SpringBoot Admin 的监控
management:
  endpoints:
    web:
      exposure:
        include: '*'
logging:
  file:
    # 配置生成日志文件名称
    name: admin-client.log

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-security</artifactId>
</dependency>

server:
  port: 9000
spring:
  application:
    name: Server
  security:
    user:
      name: admin
      password: admin

@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    private final String adminContextPath;
     public SecurityConfig(AdminServerProperties adminServerProperties) {
        this.adminContextPath = adminServerProperties.getContextPath();
    }
     @Override
    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（匿名访问）
                .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，客户端注册时需要使用
                .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 保护以便客户端注册
                .ignoringAntMatchers(
                        adminContextPath + "/instances",
                        adminContextPath + "/actuator/**"
                );
    }
}

spring:
  application:
    name: Client
  boot:
    admin:
      client:
        # 配置 Admin Server（服务端的名字）
        url: http://localhost:9000
        # 配置用户名
        username: admin
        # 配置密码
        password: admin