SpringCloud环境搭建---Springboot-Admin

Love The Way You Lie 2022-05-11 15:04 193阅读 0赞

# springboot- AdminServer #

## 搭建过程 ##

*  1.  修改pom.xml

<dependencies>
            
            <dependency>
                <groupId>de.codecentric</groupId>
                <artifactId>spring-boot-admin-starter-server</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-config-client</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
            </dependency>
            
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>

*  2.新建bootstrap.yml

spring:
      application:
        name: doraemon-monitor
      cloud:
        config:
          enabled: true
          discovery:
            enabled: true
            service-id: doraemon-configServer
      security:
        user:
          name: moyang
          password: moyang1
      profiles:
        active: secure
    server:
      port: 8764
    eureka:
      client:
        service-url:
          defaultZone: http://${eureka_service_url:eureka-peer1:8761}/eureka/
        registry-fetch-interval-seconds: 10
      instance:
        metadata-map:
          user.name: moyang
          user.password: moyang1
    management:
      endpoints:
        web:
          exposure:
            include: "*"
      endpoint:
        health:
          show-details: always

*  3.修改application.yml

turbine:
      aggregator:
        cluster-config: default # 指定聚合哪些集群，多个使用","分割,默认为 default
      app-config: doraemon-zuul,doraemon-example-service,doraemon-configServer
      clusterNameExpression: new String("dor-")
    spring:
      boot:
        admin:
          monitor:
            period: 1000ms # 监控刷新时间
          discovery:
            enabled: true # 开启自动发现服务

*  4.修改启动类

@SpringBootApplication
    @EnableAdminServer
    @EnableEurekaClient
    public class DorMonitorApplication {
        public static void main(String[] args) {
            SpringApplication.run(DorMonitorApplication.class, args);
        }
    }

启动后，查看eureka页面：  
![在这里插入图片描述][70]

访问：127.0.0.1:8764，可以看到  
![bootAdmin监控][bootAdmin]

![在这里插入图片描述][70 1]

点击对应的实例可以看到详细信息：  
![在这里插入图片描述][70 2]

## 添加安全控制 ##

*  1.引入security依赖：

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

*  2.新建一个安全控制的配置类：

package com.moyang.doraemon.monitor.configurations;
    
    import de.codecentric.boot.admin.server.config.AdminServerProperties;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.context.annotation.Profile;
    import org.springframework.security.config.annotation.web.builders.HttpSecurity;
    import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
    import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
    
    /**
     * doraemon -- 监控添加权限验证
     *
     * @author 墨阳
     * @date 2018-10-21
     */
    @Configuration
    @Profile("secure") // secure:安全
    public class WebSecurityConfigurer extends WebSecurityConfigurerAdapter {
    
        private final String adminContextPath;
    
    
        public WebSecurityConfigurer(AdminServerProperties adminServerProperties) {
            this.adminContextPath = adminServerProperties.getContextPath();
        }
    
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
            successHandler.setTargetUrlParameter("redirectTo");
            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().disable();
        }
    }

3.新建一个允许所有的配置类：

package com.moyang.doraemon.monitor.configurations;
    
    import org.springframework.context.annotation.Configuration;
    import org.springframework.context.annotation.Profile;
    import org.springframework.security.config.annotation.web.builders.HttpSecurity;
    import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
    
    
    /**
     * doraemon -- 允许所有的人访问。
     *
     * @author 墨阳
     * @date 2018-10-21
     */
    @Configuration
    @Profile("insecure") //insecure:不安全。
    public class SecurityPermitAllConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.authorizeRequests().anyRequest().permitAll()//
                    .and().csrf().disable();
        }
    }

重新启动，这时候，重新访问Admin页面，就需要填写用于用户名和密码了。  
![在这里插入图片描述][70 3]

### docker集成 ###

修改pom.xml

<build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
                <plugin>
                    <groupId>com.spotify</groupId>
                    <artifactId>docker-maven-plugin</artifactId>
                    <version>1.0.0</version>
                    <configuration>
                        
                        <imageName>${project.artifactId}:${project.version}</imageName>
                        <dockerDirectory>src/main/docker</dockerDirectory>
                        <forceTags>true</forceTags>
                        
                        <resources>
                            <resource>
                                <targetPath>/</targetPath>
                                
                                <directory>${project.build.directory}</directory>
                                
                                <include>${project.build.finalName}.jar</include>
                            </resource>
                        </resources>
                    </configuration>
                </plugin>
            </plugins>
        </build>

新建Dockerfile(src/main/docker)：

FROM frolvlad/alpine-oraclejdk8:slim
    VOLUME /tmp
    ADD dor-monitor-0.0.1-SNAPSHOT.jar app.jar
    RUN chmod 755 /app.jar
    EXPOSE 8764
    ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

使用`mvn clean package docker:build`打包

### 最后 ###

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![在这里插入图片描述][20190901123112370.jpg]

[70]: /images/20220505/148142df8d9b40af89bba2e1fde4144e.png
[bootAdmin]: /images/20220505/a23d5be215d34e76a62051f3d1cb720a.png
[70 1]: /images/20220505/41adc7370d1a45f2b8a93cea01c7aca2.png
[70 2]: /images/20220505/b5d36bb648dd4ba098596934960836e9.png
[70 3]: /images/20220505/55ae7595d19748f3baf8acdecc8c7203.png
[20190901123112370.jpg]: https://img-blog.csdnimg.cn/20190901123112370.jpg