SpringCloud中Eureka如何进行服务发布

1、现在已经成功的实现了Eureka编写，但是在实际的运行之中，需要将Eureka发布到具体的服务器上执行，这样就需要对项目进行打包处理，同样在进行打包处理的时候也必须考虑到项目的各种环境：开发（dev），测试（beta）、生产（product）。下面也将基于这样的方式进行Eureka项目打包操作。

2、本次的打包处理将基于yml配置文件完成：从microcloud-eureka-7003复制一个项目，重命名为microcloud-eureka-server。

3、【microcloud-eureka-server】修改application.yml配置文件：spring: profiles: active: - dev-7001---spring: profiles: dev-7001 application: name: microcloud-eureka-7002server: port: 7002eureka: instance: #eureka实例定义 hostname: eureka-7002.com #设置清理的间隔时间，默认这个时间使用的毫秒单单位（默认是60秒） client: #客户端进行Eureka注册的配置 service-url: defaultZone: http://eureka:eureka@eureka-7001.com:7001/eureka,http://eureka:eureka@eureka-7003.com:7003/eureka register-with-eureka: false #当前的微服务不注册到eureka之中 fetch-registry: false server: enable-self-preservation: false #是否要设置成保护模式 eviction-interval-timer-in-ms: 60000 #不通过eureka获取注册信息security: user: name: eureka password: eureka---spring: profiles: dev-7002 application: name: microcloud-eureka-7002server: port: 7002eureka: instance: #eureka实例定义 hostname: eureka-7002.com #设置清理的间隔时间，默认这个时间使用的毫秒单单位（默认是60秒） client: #客户端进行Eureka注册的配置 service-url: defaultZone: http://eureka:eureka@eureka-7001.com:7001/eureka,http://eureka:eureka@eureka-7003.com:7003/eureka register-with-eureka: false #当前的微服务不注册到eureka之中 fetch-registry: false server: enable-self-preservation: false #是否要设置成保护模式 eviction-interval-timer-in-ms: 60000 #不通过eureka获取注册信息security: user: name: eureka password: eureka---spring: profiles: dev-7003 application: name: microcloud-eureka-7003server: port: 7003eureka: instance: #eureka实例定义 hostname: eureka-7003.com #设置清理的间隔时间，默认这个时间使用的毫秒单单位（默认是60秒） client: #客户端进行Eureka注册的配置 service-url: defaultZone: http://eureka:eureka@eureka-7001.com:7001/eureka,http://eureka:eureka@eureka-7002.com:7002/eureka register-with-eureka: false #当前的微服务不注册到eureka之中 fetch-registry: false server: enable-self-preservation: false #是否要设置成保护模式 eviction-interval-timer-in-ms: 60000 #不通过eureka获取注册信息security: user: name: eureka password: eureka

4、【microcloud-eureka-server】添加一个打包的处理插件，修改pom.xml配置文围泠惶底件：<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"> <parent> <artifactId>microcloud</artifactId> <groupId>com.gwolf</groupId> <version>1.0</version> </parent> <modelVersion>4.0.0</modelVersion> <groupId>com.gwolf</groupId> <artifactId>microcloud-eureka-server</artifactId> <packaging>jar </packaging> <name>microcloud-eureka-server</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencies> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jetty</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>springloaded</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-eureka-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-config</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> </dependencies> <build> <finalName>microcloud-eureka-ser</finalName> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>1.5.8.RELEASE</version> <configuration> <mainClass>com.gwolf.microcloud.Eureka_StartSpringCloudApplication</mainClass> </configuration> <executions> <execution> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin> </plugins> </build></project>

5、执行maven:clean install package

6、随后就可以在项目的目录之中发现生成的“microcloud-eureka-server.jar”文件。

7、采用默认的方式执行microcloud-eureka-server.jar，那么此时将运行在7001端口上。