當我們直接配置完SpringCloudEureka的時候,任何人直接就可以訪問,這樣是極不安全的!!外網的情況下是絕對不允許的!
好在有提供了解決方案,下面拿為我們提供的Security解決
SpringCloud版本:
<spring-cloud.version>Greenwich.SR4</spring-cloud.version>
注冊中心
1、pom文件添加security坐標
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency>2、在application.yml文件中添加配置(properties一樣,格式稍微變化);如果是集群的話,所有集群配置文件都要修改如下格式
spring: security: #開啟安全驗證 user: name: root #用戶名 password: admin #密碼
3、注冊地址變為如下格式(service-url.defaultZone);如果是集群的話,所有集群配置文件都要修改如下格式
defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@IP:${server.port}/eureka/ #eureka注冊中心地址4、添加一個SpringSecurity配置類
import org.springframework.security.config.annotation.web.builders.HttpSecurity; import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; @EnableWebSecurity public class WebSecurityConfig extends WebSecurityConfigurerAdapter { @Override protected void configure(HttpSecurity http) throws Exception { super.configure(http);//加這句是為了訪問eureka控制台和/actuator時能做安全控制 http.csrf().disable();//關閉csrf } }注冊中心完成!看到如下效果即成功
客戶端
1、修改application.yml配置文件(service-url.defaultZone) 即可
eureka: client: service-url: defaultZone: http://注冊中心配置的用戶名:注冊中心配置的密碼@eureka1:端口/eureka/
下面是我的注冊中心配置(集群版,數量為2)
application.eureka1.yml
spring: application: name: eureka-server security: #開啟安全驗證 user: name: root password: admin server: port: 8761 eureka: instance: hostname: eureka1 #設置eureka實例名,與配置文件的變量為主 client: service-url: defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@eureka2:${server.port}/eureka/ #eureka注冊中心地址 # server: # enable-self-preservation: false #關閉自我保護:true開啟,false關閉 默認為true # eviction-interval-timer-in-ms: 10000 #掃描清理間隔時間(單位:毫秒 默認是60*1000)
application.eureka2.yml
spring: application: name: eureka-server security: #開啟安全驗證 user: name: root password: admin server: port: 8761 eureka: instance: hostname: eureka2 #設置eureka實例名,與配置文件的變量為主 client: service-url: defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@eureka1:${server.port}/eureka/ #eureka注冊中心地址 #server: ## enable-self-preservation: false #關閉自我保護:true開啟 false關閉 默認true ## eviction-interval-timer-in-ms: 10000 #清理間隔時間(單位:毫秒 默認60*1000)
客戶端配置
spring: application: name: eureka-provider server: port: 9090 eureka: client: service-url: defaultZone: http://root:admin@eureka1:8761/eureka/,http://root:admin@eureka2:8761/eureka/ #設置服務注冊中心地址,多個之間用","分割 instance: lease-renewal-interval-in-seconds: 1 #每隔1s發送一次心跳,證明自己還活着 lease-expiration-duration-in-seconds: 2 #告訴服務器如果2s沒有發送心跳,就代表死了,將我剔除掉 management: endpoints: web: exposure: include: shutdown #暴漏shutdown端點服務 endpoint: shutdown: enabled: true