1. 介紹
Spring Cloud Config為分散式系統中的外部配置提供伺服器和客戶端支援。使用Config Server，您可以在所有環境中管理應用程式的外部屬性。客戶端和伺服器上的概念對映與Spring Environment和PropertySource抽象相同，因此它們與Spring應用程式非常契合，但可以與任何以任何語言執行的應用程式一起使用。隨著應用程式通過從開發人員到測試和生產的部署流程，您可以管理這些環境之間的配置，並確定應用程式具有遷移時需要執行的一切。伺服器儲存後端的預設實現使用git，因此它輕鬆支援標籤版本的配置環境，以及可以訪問用於管理內容的各種工具。很容易新增替代實現，並使用Spring配置將其插入。
2. 引入pom相關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> 複製程式碼3. 在src/main/java進行ConfigApplication.java啟動檔案配置：
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);
}
} 複製程式碼4. 在src/main/resource下進行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 複製程式碼注意： 如果不從遠端git或者svn庫載入配置檔案資訊，可以配置載入本地地址，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 複製程式碼到此，整個config服務專案配置完畢！
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