spring cloud学习——12. Service Discovery: Eureka Server

12.1 How to Include Eureka Server

pom.xml引入

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

12.2 How to Run a Eureka Server

启动类

@SpringBootApplication
@EnableEurekaServer
public class Application {

    public static void main(String[] args) {
        new SpringApplicationBuilder(Application.class).web(true).run(args);
    }

}

12.4 Standalone Mode（单一模式）

server:
  port: 8761

eureka:
  instance:
    hostname: localhost
  client:
    registerWithEureka: false #是否注册到别的eureka
    fetchRegistry: false #是否要合并到别的eureka中去
    serviceUrl:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

12.5. Peer Awareness（对等意识）

---
spring:
  profiles: peer1
eureka:
  instance:
    hostname: peer1
  client:
    serviceUrl:
      defaultZone: http://peer2/eureka/

---
spring:
  profiles: peer2
eureka:
  instance:
    hostname: peer2
  client:
    serviceUrl:
      defaultZone: http://peer1/eureka/