springboot配置文件抽离 git管理统 配置中心详解

springboot配置文件抽离，便于服务器读取对应配置文件，避免项目频繁更改配置文件，影响项目的调试与发布

1.创建统一配置中心项目conifg

1）pom配置依赖

<parent>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-parent</artifactId>
 <version>2.0.6.RELEASE</version>
 <relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 <java.version>1.8</java.version>
 <spring-cloud.version>Finchley.SR2</spring-cloud.version>
</properties>

<dependencies>
 <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>

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

<dependency>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-starter-bus-amqp</artifactId>
 </dependency>

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

<dependencyManagement>
 <dependencies>
   <dependency>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-dependencies</artifactId>
     <version>${spring-cloud.version}</version>
     <type>pom</type>
     <scope>import</scope>
   </dependency>
 </dependencies>
</dependencyManagement>

2）yml文件配置

spring:
application:
 name: config
cloud:
 config:
  server:
   git:
    uri: https://gitee.com/XXXX/XXXXXX.git
    username: XXXXXXX
    password: XXXXXXXXX
eureka:
client:
 service-url:
  defaultZone: http://localhost:8000/eureka/
management:
endpoints:
 web:
  expose: "*"

2.创建git私有项目config-repo 用于存放配置文件

3.配置项目 可以看到对应的配置文件内容

http://localhost:8002/XXXXX/user-dev.yml

4.配置客户端读取配置文件

1）客户端配置pom

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

2）客户端yml文件配置

spring:
application:
 name: XXXXXX
cloud:
 config:
  discovery:
   enabled: true
   service-id: CONFIG
  profile: dev

eureka:
client:
 service-url:
  defaultZone: http://localhost:8000/eureka/
instance:
 prefer-ip-address: true
 lease-renewal-interval-in-seconds: 1 # 单机时关闭eureka 保护模式
 lease-expiration-duration-in-seconds: 2

来源：https://www.cnblogs.com/flyyu1/p/11445723.html