Spring Boot Admin

一、简介

官方文档  http://codecentric.github.io/spring-boot-admin/2.0.2/

Spring Boot Admin是一个管理和监控Spring Boot应用程序的开源软件。每个应用都认为是一个客户端，通过HTTP或者服务注册发现Spring Cloud(Eureka、Consul等等)注册到admin server中进行展示，Spring Boot Admin UI部分使用AngularJs将数据展示在前端。

Spring Boot Admin是一个针对spring-boot的actuator接口进行UI美化封装的监控工具。它可以：在列表中浏览所有被监控spring-boot项目的基本信息，详细的Health信息、内存信息、JVM信息、垃圾回收信息、各种配置信息（比如数据源、缓存列表和命中率）等，还可以直接修改logger的level。

二、环境

一个eureka项目

一个Spring Boot Admin项目

三、创建eureka项目

（1）创建项目

创建一个spring boot项目

（2）依赖

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  3.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  4.     <modelVersion>4.0.0</modelVersion>
  5.  
  6.     <groupId>com.abc</groupId>
  7.     <artifactId>00-eurekaserver-8000</artifactId>
  8.     <version>0.0.1-SNAPSHOT</version>
  9.     <packaging>jar</packaging>
  10.  
  11.     <parent>
  12.         <groupId>org.springframework.boot</groupId>
  13.         <artifactId>spring-boot-starter-parent</artifactId>
  14.         <version>2.1.7.RELEASE</version>
  15.         <relativePath/> <!-- lookup parent from repository -->
  16.     </parent>
  17.  
  18.     <properties>
  19.         <java.version>1.8</java.version>
  20.         <spring-cloud.version>Greenwich.SR2</spring-cloud.version>
  21.     </properties>
  22.  
  23.     <dependencies>
  24.         <dependency>
  25.             <groupId>org.springframework.cloud</groupId>
  26.             <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
  27.         </dependency>
  28.  
  29.         <dependency>
  30.             <groupId>org.springframework.boot</groupId>
  31.             <artifactId>spring-boot-starter-test</artifactId>
  32.             <scope>test</scope>
  33.         </dependency>
  34.  
  35.         <!--热部署依赖-->
  36.         <dependency>
  37.             <groupId>org.springframework.boot</groupId>
  38.             <artifactId>spring-boot-devtools</artifactId>
  39.             <optional>true</optional>
  40.         </dependency>
  41.     </dependencies>
  42.  
  43.     <dependencyManagement>
  44.         <dependencies>
  45.             <dependency>
  46.                 <groupId>org.springframework.cloud</groupId>
  47.                 <artifactId>spring-cloud-dependencies</artifactId>
  48.                 <version>${spring-cloud.version}</version>
  49.                 <type>pom</type>
  50.                 <scope>import</scope>
  51.             </dependency>
  52.         </dependencies>
  53.     </dependencyManagement>
  54.  
  55.     <build>
  56.         <plugins>
  57.             <plugin>
  58.                 <groupId>org.springframework.boot</groupId>
  59.                 <artifactId>spring-boot-maven-plugin</artifactId>
  60.             </plugin>
  61.         </plugins>
  62.     </build>
  63.  
  64. </project>

（3）application.yml配置

  1. server:
  2.   port: 8000
  3.  
  4. eureka:
  5.   instance:
  6.     hostname: localhost  # 指定Eureka主机
  7.   client:
  8.     register-with-eureka: false   # 指定当前主机是否向Eureka服务器进行注册
  9.     fetch-registry: false    # 指定当前主机是否要从Eurka服务器下载服务注册列表
  10.     service-url:   # 服务暴露地址
  11.      defaultZone: http://localhost:8000/eureka
  12. #     defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka
  13.  
  14. #  server:
  15. #    enable-self-preservation: false    # 关闭自我保护

（4）启动类

  1. package com.abc.eureka;
  2.  
  3. import org.springframework.boot.SpringApplication;
  4. import org.springframework.boot.autoconfigure.SpringBootApplication;
  5. import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
  6.  
  7. @SpringBootApplication
  8. @EnableEurekaServer   // 开启Eureka服务
  9. public class EurekaServerApplication {
  10.  
  11.     public static void main(String[] args) {
  12.         SpringApplication.run(EurekaServerApplication.class, args);
  13.     }
  14. }

四、创建Spring Boot Admin项目

（1）创建项目

创建一个spring boot项目

（2）依赖

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  3.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  4.     <modelVersion>4.0.0</modelVersion>
  5.     <parent>
  6.         <groupId>org.springframework.boot</groupId>
  7.         <artifactId>spring-boot-starter-parent</artifactId>
  8.         <version>2.1.7.RELEASE</version>
  9.         <relativePath/> <!-- lookup parent from repository -->
  10.     </parent>
  11.     <groupId>com.zzq</groupId>
  12.     <artifactId>spring-boot-admin</artifactId>
  13.     <version>0.0.1-SNAPSHOT</version>
  14.     <name>spring-boot-admin</name>
  15.     <description>Demo project for Spring Boot</description>
  16.  
  17.     <properties>
  18.         <java.version>1.8</java.version>
  19.         <spring-boot-admin.version>2.1.5</spring-boot-admin.version>
  20.     </properties>
  21.  
  22.     <dependencies>
  23.         <dependency>
  24.             <groupId>de.codecentric</groupId>
  25.             <artifactId>spring-boot-admin-starter-server</artifactId>
  26.         </dependency>
  27.  
  28.         <dependency>
  29.             <groupId>org.springframework.cloud</groupId>
  30.             <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
  31.         </dependency>
  32.  
  33.         <dependency>
  34.             <groupId>de.codecentric</groupId>
  35.             <artifactId>spring-boot-admin-starter-client</artifactId>
  36.         </dependency>
  37.  
  38.         <dependency>
  39.             <groupId>org.springframework.boot</groupId>
  40.             <artifactId>spring-boot-starter-test</artifactId>
  41.             <scope>test</scope>
  42.         </dependency>
  43.         <dependency>
  44.             <groupId>org.springframework.cloud</groupId>
  45.             <artifactId>spring-cloud-commons</artifactId>
  46.             <version>2.1.2.RELEASE</version>
  47.         </dependency>
  48.         <!--eureka客户端依赖-->
  49.         <dependency>
  50.             <groupId>org.springframework.cloud</groupId>
  51.             <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
  52.             <version>2.1.2.RELEASE</version>
  53.         </dependency>
  54.         <!--热部署依赖-->
  55.         <dependency>
  56.             <groupId>org.springframework.boot</groupId>
  57.             <artifactId>spring-boot-devtools</artifactId>
  58.             <optional>true</optional>
  59.         </dependency>
  60.  
  61.         <dependency>
  62.             <groupId>org.springframework.boot</groupId>
  63.             <artifactId>spring-boot-starter-security</artifactId>
  64.         </dependency>
  65.         <dependency>
  66.             <groupId>org.springframework.boot</groupId>
  67.             <artifactId>spring-boot-starter-web</artifactId>
  68.             <exclusions>
  69.                 <exclusion>
  70.                     <groupId>org.springframework.boot</groupId>
  71.                     <artifactId>spring-boot-starter-tomcat</artifactId>
  72.                 </exclusion>
  73.             </exclusions>
  74.         </dependency>
  75.  
  76.       <dependency>
  77.             <groupId>org.springframework.boot</groupId>
  78.             <artifactId>spring-boot-starter-jetty</artifactId>
  79.         </dependency>
  80.  
  81.  
  82.     </dependencies>
  83.  
  84.     <dependencyManagement>
  85.         <dependencies>
  86.             <dependency>
  87.                 <groupId>de.codecentric</groupId>
  88.                 <artifactId>spring-boot-admin-dependencies</artifactId>
  89.                 <version>${spring-boot-admin.version}</version>
  90.                 <type>pom</type>
  91.                 <scope>import</scope>
  92.             </dependency>
  93.         </dependencies>
  94.     </dependencyManagement>
  95.  
  96.     <build>
  97.         <plugins>
  98.             <plugin>
  99.                 <groupId>org.springframework.boot</groupId>
  100.                 <artifactId>spring-boot-maven-plugin</artifactId>
  101.             </plugin>
  102.         </plugins>
  103.     </build>
  104.  
  105. </project>

（3）application.yml配置

  1. server:
  2.   port: 9006
  3. spring:
  4.   application:
  5.     name: admin-server
  6.   security:
  7.     user:
  8.       name: "admin"
  9.       password: "admin"
  10. eureka:
  11.   client:
  12.     service-url:
  13.       defaultZone:  http://localhost:8000/eureka
  14.   instance:
  15.     prefer-ip-address: true
  16.     ip-address: 127.0.0.1
  17.     instance-id: ${eureka.instance.ip-address}.${server.port}
  18.     lease-renewal-interval-in-seconds: 3
  19.     lease-expiration-duration-in-seconds: 10
  20.     health-check-url-path: /actuator/health
  21.     metadata-map:
  22.       user.name: "admin"
  23.       user.password: "admin"
  24. management:
  25.   endpoints:
  26.     web:
  27.       exposure:
  28.         include: "*"  #监控自身
  29.   endpoint:
  30.     health:
  31.       show-details: ALWAYS

（3）启动类

  1. package com.zzq.springbootadmin;
  2.  
  3. import de.codecentric.boot.admin.server.config.AdminServerProperties;
  4. import de.codecentric.boot.admin.server.config.EnableAdminServer;
  5. import org.springframework.boot.SpringApplication;
  6. import org.springframework.boot.autoconfigure.SpringBootApplication;
  7. import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
  8. import org.springframework.context.annotation.Configuration;
  9. import org.springframework.security.config.annotation.web.builders.HttpSecurity;
  10. import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
  11. import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
  12. import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
  13.  
  14. @SpringBootApplication
  15. @EnableAdminServer
  16. @EnableEurekaClient
  17. public class SpringBootAdminApplication {
  18.  
  19.     public static void main(String[] args) {
  20.         SpringApplication.run(SpringBootAdminApplication.class, args);
  21.     }
  22.  
  23.     @Configuration
  24.     public static class SecuritySecureConfig extends WebSecurityConfigurerAdapter {
  25.         private final String adminContextPath;
  26.  
  27.         public SecuritySecureConfig(AdminServerProperties adminServerProperties) {
  28.             this.adminContextPath = adminServerProperties.getContextPath();
  29.         }
  30.  
  31.         @Override
  32.         protected void configure(HttpSecurity http) throws Exception {
  33.             // @formatter:off
  34.             SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
  35.             successHandler.setTargetUrlParameter("redirectTo");
  36.             successHandler.setDefaultTargetUrl(adminContextPath + "/");
  37.  
  38.             http.authorizeRequests()
  39.                     .antMatchers(adminContextPath + "/assets/**").permitAll()
  40.                     .antMatchers(adminContextPath + "/login").permitAll()
  41.                     .anyRequest().authenticated()
  42.                     .and()
  43.                     .formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and()
  44.                     .logout().logoutUrl(adminContextPath + "/logout").and()
  45.                     .httpBasic().and()
  46.                     .csrf()
  47.                     .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
  48.                     .ignoringAntMatchers(
  49.                             adminContextPath + "/instances",
  50.                             adminContextPath + "/**"
  51.                     );
  52.             // @formatter:on
  53.         }
  54.     }
  55.  
  56. }

五、效果

（1）启动eureka

（2）启动Spring Boot Admin项目

（3）效果

访问： http://localhost:9006/login

用户名/密码   admin/admin

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原文地址：https://www.cnblogs.com/edda/p/13261682.html