SpringCloud 依赖：

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>${last.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

==============================================

Eureka Server：

pom dependency：

    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
  </dependency>
    
properties：

server:
    port: 8761

eureka:
    instance:
        hostname: localhost
        prefer-ip-address: true
    client:
        register-with-eureka: false
        fetch-registry: false
    service-url:
        defaultZone: http://localhost:8761/eureka/
        
        
Eureka Client：

pom dependency：

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>


properties：

server:
    port: 8201

eureka:
    client:
        service-url:
            defaultZone: http://localhost:8761/eureka/

    
spring:
    application:
        name: helloService