Eureka learning stand-alone version

Server
selection dependency

Start class

@SpringBootApplication
@EnableEurekaServer
public class CloudApplication {
    
    

    public static void main(String[] args) {
    
    
        SpringApplication.run(CloudApplication.class, args);
    }

}

Configuration file

server:
  port: 7000
spring:
  application:
    name: eureka-server-7000 #表示应用名称，在注册中心中显示的服务注册名称
eureka:
  instance: #定义Eureka实例
    hostname: localhost  # 定义 Eureka 实例所在的主机名称
  client: #eureka客户端配置
    fetch-registry: false # 表示客户端是否从 Eureka Server 获取实例注册信息,false表示自己就是注册中心。我的职责就是维护服务实例，并不需要去检索服务
    register-with-eureka: false  #表示此实例是否注册到 Eureka Server 以供其他实例发现,false表示自己不需要向注册中心注册自己
    service-url:
      defaultZone: http://${
    
    eureka.instance.hostname}:${
    
    server.port}/eureka/  #defaultZone必须驼峰，表示客户端需要注册的 Eureka Server 的地址

Client
depends on selecting eureka and web
startup class plus @EnableEurekaClient
configuration file yml

spring:
  application:
    name: eureka-client-8001
eureka:
  client:
    service-url:
      defaultZone: http://localhost:7000/eureka/  #defaultZone必须驼峰
server:
  port: 8001

Eureka server has an interface, start the project, open the browser to visit:
http://localhost:7000, the interface is as follows