Eureka Discovery Service

eureka helps microservices to find each other

Eureka는 모든 마이크로서비스(인스턴스?)의 주소를 안다. 마치 spring mvc의 handler adapter목록?같이?

 

Eureka Server

• dependency

<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
		</dependency>
		<dependency>
			<groupId>com.sun.jersey.contribs</groupId>
			<artifactId>jersey-apache-client4</artifactId>
			<version>1.19.4</version>
		</dependency>

이거 처음 테스트한거라서 서버로만할거면 서버dependency만 있으면 됨.

 

• .properties

server.port=8010
spring.application.name=discoveryservice
#server랑 client같이있어서 client로 등록하는걸 막기위해
eureka.client.registerWithEureka=false
eureka.client.fetchRegistry=false
eureka.client.serviceUrl.defaultZone = <http://localhost:8010/eureka>
eureka.instance.preferIpAddress=true

 

 

• Dashboard

 

 

 

 

 

 

 

Eureka Client

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

server.port=0
spring.application.name=users-ws
eureka.client.serviceUrl.defaultZone = <http://localhost:8010/eureka>

spring.devtools.restart.enabled = true

https://jangcenter.tistory.com/32

Spring Cloud - 서비스 디스커버리

 

 

https://lion-king.tistory.com/12

(Spring Boot / Spring Cloud / MSA) 3. Eureka란? / 적용방법

 

 

 

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