• 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
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