SpringCloud配置中心Config过程解析

时间：2021-01-22 12:28:26|栏目：JAVA代码|点击：次

1.什么是配置中心

统一管理配置,怏速切换各个环境的配置

相关产品:

百度的 discont

　　https://github.com/knightliao/disconf

阿里的diamand

　　https://github.com/takeseem/diamond

springcloud的configs-server:

　　http://cloud.spring.io/spring-cloud-config/

2.添加依赖

<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-config-server</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>

3.启动类添加注解@EnableConfigServer

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.config.server.EnableConfigServer;

@SpringBootApplication
@EnableConfigServer
public class ConfigServiceApplication {

  public static void main(String[] args) {
    SpringApplication.run(ConfigServiceApplication.class, args);
  }

}

4.修改application.yml配置

server:
 port: 9100
eureka:
 client:
  serviceUrl:
   defaultZone: http://localhost:8761/eureka/

spring:
 application:
  name: config-server
 cloud:
  config:
   server:
    git:
     #仓库地址,去掉git
     uri: https://gitee.com/YTHeng/config_cloud
     #git服务器登录的用户名和密码，我这边使用的是码云
     username: 12345678@qq.com
     password: 12345678.
     #超时时间
     timeout: 5
     #分支
     default-label: master

5.在码云服务器新建仓库和文件