Spring Cloud之ConfigServer

本文介绍下Spring Cloud配置中心，以及具体实现（GIT作为配置文件管理）

POM：

 

<dependencies>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-config-server</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-config-monitor</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-bus-amqp</artifactId>
    </dependency>
</dependencies>

bootstrap.yml：

spring:
  application:
    name: ConfigServer

application.yml：

---
server:
  port: 8888
management:
  context-path: /admin
spring:
  profiles: Single
  cloud:
    config:
      server:
        git:
          uri: https://github.com/zxmthinker/config.git
          username: 
          password: 
          


  rabbitmq:
     host: 192.168.199.197
    port: 5672
    username: admin
    password: admin
eureka:
  environment: dev  #test,prod
  instance:
    statusPageUrlPath: ${management.contextPath}/info
    healthCheckUrlPath: ${management.contextPath}/health
    hostname: 10.25.193.111
    instanceId: ${spring.application.name}:${server.port}:${random.value}
    leaseRenewalIntervalInSeconds: 10
    leaseExpirationDurationInSeconds: 30
  client:
   registerWithEureka: true
   fetchRegistry: true
   serviceUrl:
      defaultZone: http://${eureka.instance.hostname}:8761/eureka/
   region: default
   preferSameZoneEureka: true
   useDnsForFetchingServiceUrls: false
   healthCheck: true
logging:
  config: classpath:logback.xml

GIT：

以上图为例

Gateway.properties:Gateway公共配置文件

Gateway.yml：Gateway公共配置文件

Gateway-G8771：profile为G8771的配置文件

如何访问

http://localhost:8888/Eureka/Single/dev

Eureka：微服务名称

Single：profile名称

dev：GIT上的分支

客户端如何配置

bootstarp.yml

spring:
  application:
    name: Eureka
  cloud:
    config:
      uri: http://10.25.193.111:8888
application.yml
spring:
  profiles: G8771
  cloud:
    config:
      profile: G8771
      label: dev