SpringBoot2.x搭建SpringBootAdmin2.x

1 说明

1. 全部配置基于 1.8.0_111
2. 当前SpringBoot使用 2.0.5
3. SpringBootAdmin基于Eureka进行Client发现，Eureka搭建参见SpringBoot2.x搭建Eureka
4. SpringBootAdmin项目文档参见SpringBootAdmin参考文档

2 创建项目

在SpringBoot项目生成器中，输入 Group 和 Artifact ，如下配置：

3 编辑pom.xml文件

pom.xml中新添加如下内容:

 <properties>

        <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>

 </properties>

<dependencyManagement>

        <dependencies>

            <dependency>

                <groupId>org.springframework.cloud</groupId>

                <artifactId>spring-cloud-dependencies</artifactId>

                <version>${spring-cloud.version}</version>

                <type>pom</type>

                <scope>import</scope>

            </dependency>

        </dependencies>

</dependencyManagement>

<dependencies>

        <dependency>

            <groupId>de.codecentric</groupId>

            <artifactId>spring-boot-admin-starter-server</artifactId>

            <version>2.0.3</version>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-security</artifactId>

        </dependency>

        <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>

        </dependency>

</dependencies>

4 修改application.properties为application.yml文件

编辑application.properties为 application.yml 文件，添加以下内容:

server:

  port: 8099

spring:

  application:

    name: SpringBootAdmin

  security:

    user:

      name: anxminise

      password: 123456

  boot:

    admin:

      ui:

        title: 忧臣解读

management:

  endpoints:

    web:

      exposure:

        include: "*"

  endpoint:

    health:

      show-details: ALWAYS

eureka:

  instance:

    metadata-map:

      user.name: anxminise

      user.password: 123456

    easeRenewalIntervalInSeconds: 10

    health-check-url-path: /actuator/health

    ip-address: 127.0.0.1

    prefer-ip-address: true

    instance-id: ${eureka.instance.ip-address}:${server.port}

  client:

    registryFetchIntervalSeconds: 5

    serviceUrl:

      defaultZone: http://anxminise:123456@127.0.0.1:8888/eureka/

配置参数解释：

参数	说明
security.user.name	SpringBootAdmin登录时的用户名
security.user.password	SpringBootAdmin登录时的密码
eureka.instance.metadata-map.user.name	SpringBootAdmin本身作为一个Eureka客户端被发现，这里由于SpringBootAdmin需要进行登录，因此，此处配置SpringBootAdmin登录时使用的用户名
eureka.instance.metadata-map.user.password	同上，配置SpringBootAdmin登录使用的密码

5 编辑SpbadminApplication.java文件

最后编辑SpbadminApplication.java文件，修改为：

@EnableDiscoveryClient

@EnableAdminServer

@SpringBootApplication

public class SpbadminApplication {

    public static void main(String[] args) {

        SpringApplication.run(SpbadminApplication.class, args);

    }

    @Configuration

    public static class SecuritySecureConfig extends WebSecurityConfigurerAdapter {

        private final String adminContextPath;

        public SecuritySecureConfig(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()

                    .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/**"

                    );

        }

    }

}

6 编译并启动运行

注：本次SpringBootAdmin是基于Eureka搭建的，需要先启动Eureka

./mvnw clean package -DskipTests #编辑应用

java -jar target/spbadmin-0.0.1-SNAPSHOT.jar #启动应用，注：jar包的名称应换成自己的

7 Eureka客户端监控

SpringBootAdmin的作用是：监控Eureka中的微服务，这里的微服务，我们使用SpringBoot2.x进行开发，对于SpringBoot2.x的SpringBoot项目，只需在 application.yml 中新加入以下内容:

logging:

  path: logs/log

management:

  endpoints:

    web:

      exposure:

        include: "*"

  endpoint:

    health:

      show-details: ALWAYS

参数解释说明

参数	说明
logging.path	配置日志的存放路径，此处用于SpringBootAdmin的日志监控
management.*	配置SpringBoot的全部监控点，此处注意：当前配置未对endpoint进行访问保护，勿对外网开放，后续我们加入对其的访问保护