- 介绍
Spring Cloud Config 为分布式系统中的外部配置提供服务器和客户端支持。使用 Config Server，您可以在所有环境中管理应用程序的外部属性。客户端和服务器上的概念映射与Spring Environment和PropertySource抽象相同，
因此它们与 Spring 应用程序非常契合，但可以与任何以任何语言运行的应用程序一起使用。随着应用程序通过从开发人员到测试和生产的部署流程，您可以管理这些环境之间的配置，并确定应用程序具有迁移时需要运行的一切。服务器存储后端的默认实现使用 git，因此它轻松支持标签版本的配置环境，以及可以访问用于管理内容的各种工具。很容易添加替代实现，并使用 Spring 配置将其插入。
- 引入 pom 相关 jar 包，其中 pom.xml 配置如下：
<?xml version="1.0" encoding="UTF-8"?>
<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>
<parent>
<groupId>com.ml.honghu</groupId>
<artifactId>commonservice</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<artifactId>commonservice-config</artifactId>
<packaging>jar</packaging>
<name>commonservice-config</name>
<description>Config Server</description>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<id>1</id>
<goals>
<goal>repackage</goal>
</goals>
</execution>
<execution>
<id>2</id>
<goals><goal>build-info</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
- 在src/main/java进行ConfigApplication.java启动文件配置：
package com.ml.honghu; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.config.server.EnableConfigServer; import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
@EnableConfigServer
@EnableEurekaClient
@SpringBootApplication public class ConfigApplication{ public static void main(String[] args) {
SpringApplication.run(ConfigApplication.class, args);
}
- 在 src/main/resource 下进行 bootstrap.yml 配置
server: port: 8888 spring: application:
name: commonservice-config-server
profiles:
active: discovery,native cloud: config: server: git:
uri: http://192.168.0.254/honghu.../honghu-config.git username: honghu password: 123456 searchPaths: config-dev security: basic:
enabled: true user:
name: honghu password: 123456 eureka: client: serviceUrl:
defaultZone: http://honghu:123456@localhost:8761/eureka/ honghuZone: http://honghu:123456@localhost:8761/eureka/ registry-fetch-interval-seconds: 300 availability-zones:
honghu: honghuZone instance:
prefer-ip-address: true metadataMap: version: 1.0 variant: A user: ${security.user.name} password: ${security.user.password} management:
security:
enabled: false
注意： 如果不从远程 git 或者 svn 库加载配置文件信息，可以配置加载本地地址，比如 window 下配置使用：
server: port: 8888 spring: application:
name: commonservice-config-server
profiles:
active: discovery,native cloud: config: server:
<span style="color: #ff0000;">native.searchLocations: d:/honghu-config</span>
security: basic:
enabled: true user:
name: honghu password: 123456 eureka: client: serviceUrl:
defaultZone: http://honghu:123456@localhost:8761/eureka/ honghuZone: http://honghu:123456@localhost:8761/eureka/ registry-fetch-interval-seconds: 300 availability-zones:
honghu: honghuZone instance:
prefer-ip-address: true metadataMap: version: 1.0 variant: A user: ${security.user.name} password: ${security.user.password} management:
security:
enabled: false
到此，整个 config 服务项目配置完毕！
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