详解spring cloud config整合gitlab搭建分布式的配置中心

<dependency> 
      <groupId>org.springframework.cloud</groupId> 
      <artifactId>spring-cloud-config-server</artifactId> 
    </dependency> 

@EnableConfigServer 

server: 
 port: 8888 
spring: 
 application: 
  name: config 
 cloud: 
  config: 
   server: 
    git: 
     uri: https://gitlab.xxx.com/xxxxx/xxxxx.git   # 配置gitlab仓库的地址，注意，此处必须以.git结尾 
     search-paths: /config-repo # gitlab仓库地址下的相对地址，可以配置多个，用,分割。 
     username: your username                       # gitlab仓库的账号 
     password: your password                       # gitlab仓库的密码 

{ 
 
  "name": "configserver", 
  "profiles": [ 
    "dev" 
  ], 
  "label": "master", 
  "version": "073cda9ce85a3eed00e406f4ebcc4651ee4d9b19", 
  "state": null, 
  "propertySources": [ 
    { 
      "name": "https://gitlab.xxx.com/xxxxx/xxxxx/project/config-repo/configserver.properties", 
      "source": { 
        "name": "chhliuxyh", 
        "hello": "i'm the king of the world!!!", 
        "profile": "profile-default" 
      } 
    } 
  ] 
 
} 

/{application}/{profile}[/{label}] 
/{application}-{profile}.yml 
/{label}/{application}-{profile}.yml 
/{application}-{profile}.properties 
/{label}/{application}-{profile}.properties 

hello: i'm the king of the world!!! 
name: chhliuxyh 
profile: profile-default 

<dependency> 
      <groupId>org.springframework.cloud</groupId> 
      <artifactId>spring-cloud-starter-config</artifactId> 
    </dependency> 
    <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-web</artifactId> 
    </dependency> 

server: 
 port: 8889 
spring: 
 application: 
  name: configserver  # 必须与配置文件的前缀一致，例如此处我们的配置文件名是configserver-dev.properties,则此处需配置成configserver 
 cloud: 
  config: 
   uri: http://localhost:8888/ //配置spring cloud config服务端的url 
   profile: dev           # 指定profile 
   label: master           # 指定gitlab仓库的分支 

package com.chhliu.springcloud.config;  
import org.springframework.beans.factory.annotation.Value; 
import org.springframework.boot.SpringApplication; 
import org.springframework.boot.autoconfigure.SpringBootApplication; 
import org.springframework.cloud.context.config.annotation.RefreshScope; 
import org.springframework.web.bind.annotation.GetMapping; 
import org.springframework.web.bind.annotation.RestController;  
@SpringBootApplication 
@RestController 
@RefreshScope //注解@RefreshScope指示Config客户端在服务器配置改变时，也刷新注入的属性值 
public class SpringcloudConfigClientApplication { 
 
  public static void main(String[] args) { 
    SpringApplication.run(SpringcloudConfigClientApplication.class, args); 
  } 
 
  @Value("${hello}") // 读取gitlab配置文件中的属性，如果我们读取到了值，说明客户端是OK的 
  private String profile; 
 
  @GetMapping("/hello") 
  public String hello() { 
    return this.profile; 
  } 
} 

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