Springboot admin 很好的提供了對Springboot的監控，但是不建議直接將admin整合到已有的專案中。於是我另起一個專案，考慮到不能讓所有人都能看到這些資料了，於是引入了spring security。

本次使用的是spring-boot-admin-server:2.0.3

 server 和  clent 的關係，client通過http註冊到server中，當然也可以使用服務註冊發現Spring Cloud(Eureka、Consul等等)註冊到admin server中進行展示

一、springboot admin 服務端

建立一個Springboot工程

新增依賴，

<properties>
        ...
	<spring-boot-admin.version>2.0.3</spring-boot-admin.version>
</properties>
<!-- https://mvnrepository.com/artifact/de.codecentric/spring-boot-admin-server -->
<dependency>
	<groupId>de.codecentric</groupId>
	<artifactId>spring-boot-admin-server</artifactId>
	<version>${spring-boot-admin.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/de.codecentric/spring-boot-admin-server-ui -->
<dependency>
	<groupId>de.codecentric</groupId>
	<artifactId>spring-boot-admin-server-ui</artifactId>
	<version>${spring-boot-admin.version}</version>
</dependency>
<!-- security 許可權 -->
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-security</artifactId>
</dependency>
 

在啟動器裡開啟amdinserver

package com.example.admin;

import de.codecentric.boot.admin.server.config.EnableAdminServer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
@EnableAdminServer
public class AdminApplication {

	public static void main(String[] args) {
		SpringApplication.run(AdminApplication.class, args);
	}
}
 

• @EnableAdminServer 開啟adminserver

新增許可權（參考文件：http://codecentric.github.io/spring-boot-admin/2.0.3/#securing-spring-boot-admin）

@Configuration
public 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");
        successHandler.setDefaultTargetUrl(adminContextPath + "/monitor");

        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()
                .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
                .ignoringAntMatchers(
                        adminContextPath + "/instances",
                        adminContextPath + "/actuator/**"
                );
        // @formatter:on
    }
}

配置application.yml

server:
  port: 8500

spring:
  boot:
    admin:
      context-path: monitor # 專案名稱，當然也可以不填啦

建立預設使用者，這裡只是簡單的新增了一個root使用者，其他操作建議去spring.io官網檢視具體的文件

@EnableWebSecurity
public class WebSecurityConfig implements WebMvcConfigurer {

    @Bean
    public UserDetailsService userDetailsService() throws Exception {
        InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
        manager.createUser(User.withDefaultPasswordEncoder().username("root").password("root").roles("administrator").build());
        return manager;
    }
}

啟動訪問（http://localhost:8500/monitor ）

成功訪問，但是還沒有client註冊進來，接著開整client

二、springboot admin 客戶端（client）

引入依賴

<!-- https://mvnrepository.com/artifact/de.codecentric/spring-boot-admin-starter-client -->
<dependency>
	<groupId>de.codecentric</groupId>
	<artifactId>spring-boot-admin-starter-client</artifactId>
	<version>2.0.3</version>
</dependency>

配置檔案application.yml

server:
  port: 8501
  servlet:
    context-path: /clent1
spring:
  boot:
    admin:
      client:
        url: http://localhost:8500/monitor # server服務端的地址
        username: root
        password: root
        instance:
          service-base-url: http://localhost:8501 # 本專案的地址
          name: clent1

management:
  endpoints:
    web:
      exposure:
        include: "*"
  endpoint:
    health:
      show-details: ALWAYS

info:
  version: @[email protected]
  name: @[email protected]
  author: wwq
  blog: https://blog.csdn.net/qq_25582683

啟動client

結束，最後附上demo：demo