SpringCloud02_Eureka概述、单机案例、集群案例、微服务服务完善、服务发现Discovery、自我保护机制（三）

 <dependencies>
        <dependency>
            <groupId>com.atguigu.springcloud</groupId>
            <artifactId>cloud-api-commons</artifactId>
            <version>${project.version}</version>
        </dependency>
        <!--eureka-server-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>
        <!--自定义api通用包-->
        <!--<dependency>
            <groupId>org.xzq.springcloud</groupId>
            <artifactId>cloud-api-commons</artifactId>
            <version>${project.version}</version>
        </dependency>-->
        <!--boot web acctuator-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot</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-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
    </dependencies>

server:
  port: 7002
eureka:
  instance:
    #hostname: eureka #eureka服务端实例名称 单机版
    hostname: eureka7002.com #eureka服务端实例名称
  client:
    #表示不向注册中心注册自己
    register-with-eureka: false
    #false表示自己就是注册中心,我的职责就是维护服务实例,并不区检索服务
    fetch-registry: false
    service-url:
      #设置与Eureka server交互的地址查询服务和注册服务都需要依赖这个地址
      #defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/ #单机版
      defaultZone: http://eureka7001:7001/eureka/

@SpringBootApplication
@EnableEurekaServer
public class EurekaMain7002 {
    public static void main(String[] args) {
        SpringApplication.run(EurekaMain7002.class,args);
    }
}