搭建配置中心

1、搭建注册中心

见上一篇文章

2、git上创建配置文件

3、创建config server 项目

pom文件如下：

<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>z3.cloud</groupId>
	<artifactId>z3-config-server</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>
	<name>z3-config-server</name>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.3.RELEASE</version>
		<relativePath />
	</parent>
	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>Finchley.RELEASE</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>
	<dependencies>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-config-server</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-config</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
		</dependency>
	</dependencies>
</project>
           

启动类如下：

package z3.cloud.config;

import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cloud.config.server.EnableConfigServer;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;


@SpringBootApplication
@EnableEurekaClient
@EnableConfigServer
public class Z3ConfigServer {
	
	public static void main(String[] args) {
		new SpringApplicationBuilder(Z3ConfigServer.class).run(args);
	}

}
           

application.yml如下

server:
  port: 8764

eureka:
  client:
    serviceUrl:
          defaultZone: http://localhost:8761/eureka/ #eureka服务注册地址

# git管理配置
spring:
  cloud:
    config:
      server:
        git:
          uri:  #git仓库地址
          username:  #git仓库用户名
          password:  #git仓库密码
  application:
    name: z3-config-server
           

4、启动config server，浏览器查看http://localhost:8764/app/app-dev.properties

启动服务端之后，我们可以通过url的方式对配置文件进行访问，访问关系如下：

url：

/{application}/{profile}[/{label}]

/{application}-{profile}.yml

/{label}/{application}-{profile}.yml

/{application}-{profile}.properties

/{label}/{application}-{profile}.properties

上面的url会映射{application}-{profile}.properties对应的配置文件，{label}对应git上不同的分支，默认为master。