增加 Eureka 示例

Author: YunaiV

labx-22/labx-22-scn-eureka-server-cluster/pom.xml

@@ -11,6 +11,11 @@
 
     <artifactId>labx-22-scn-eureka-server-cluster</artifactId>
 
+    <properties>
+        <spring.boot.version>2.2.4.RELEASE</spring.boot.version>
+        <spring.cloud.version>Hoxton.SR1</spring.cloud.version>
+    </properties>
+
     <!--
         引入 Spring Boot、Spring Cloud、Spring Cloud Alibaba 三者 BOM 文件，进行依赖版本的管理，防止不兼容。
         在 https://dwz.cn/mcLIfNKt 文章中，Spring Cloud Alibaba 开发团队推荐了三者的依赖关系

labx-22/labx-22-scn-eureka-server-standalone/src/main/java/cn/iocoder/springcloudalibaba/labx22/eurekaserverdemo/EurekaServerNode01Application.java renamed to labx-22/labx-22-scn-eureka-server-cluster/src/main/java/cn/iocoder/springcloudalibaba/labx22/eurekaserverdemo/EurekaServerApplication.java

@@ -6,11 +6,10 @@
 
 @SpringBootApplication
 @EnableEurekaServer
-public class EurekaServerNode01Application {
+public class EurekaServerApplication {
 
     public static void main(String[] args) {
-        System.setProperty("spring.profiles.active", "node01");
-        SpringApplication.run(EurekaServerNode01Application.class,args);
+        SpringApplication.run(EurekaServerApplication.class,args);
     }
 
 }

labx-22/labx-22-scn-eureka-server-standalone/src/main/resources/application-node01.yaml renamed to labx-22/labx-22-scn-eureka-server-cluster/src/main/resources/application-node01.yaml

@@ -6,11 +6,10 @@
 
 @SpringBootApplication
 @EnableEurekaServer
-public class EurekaServerNode02Application {
+public class EurekaServerApplication {
 
     public static void main(String[] args) {
-        System.setProperty("spring.profiles.active", "node02");
-        SpringApplication.run(EurekaServerNode02Application.class,args);
+        SpringApplication.run(EurekaServerApplication.class,args);
     }
 
 }

labx-22/labx-22-scn-eureka-server-standalone/src/main/resources/application-node02.yaml renamed to labx-22/labx-22-scn-eureka-server-cluster/src/main/resources/application-node02.yaml

@@ -0,0 +1,11 @@
+server:
+  port: 8761 # 设置 Eureka-Server 的端口
+
+spring:
+  application:
+    name: eureka-server
+
+eureka:
+  client:
+    register-with-eureka: false # 不注册到 Eureka-Server，默认为 true
+    fetch-registry: false # 不从 Eureka-Server 获取注册表，默认为 true