//第一台
server:
port: 8001
spring:
application:
name: eureka-server
eureka:
server:
use-read-only-response-cache: false #禁用readonlymap,分为readwritemap和readonlymap
eviction-interval-timer-in-ms: 3000 #主动失效检测时间
instance:
hostname: server8001
client:
# register-with-eureka: false #false表示不将自己也作为服务注册到eureka
# fetch-registry: false
service-url:
#集群设置,搭建eureka集群,用逗号分隔
defaultzone: http://www.lhsxpumps.com/_localhost:8002/eureka/,http://localhost:8003/eureka/
//第二台
server:
port: 8002
spring:
application:
name: eureka-server
eureka:
server:
use-read-only-response-cache: false
eviction-interval-timer-in-ms: 3000
instance:
hostname: server8002
client:
# register-with-eureka: false #表示不将自己作为服务注册进eureka
# fetch-registry: false
service-url:
#集群设置,搭建eureka集群,用逗号分隔,defaultzone是map类型,所以没有提示
defaultzone: http://localhost:8001/eureka/,http://localhost:8003/eureka/
//第三台
server:
port: 8003
spring:
application:
name: eureka-server
eureka:
server:
use-read-only-response-cache: false
eviction-interval-timer-in-ms: 3000
instance:
hostname: server8003
client:
# register-with-eureka: false #表示不将自己作为服务注册进eureka
# fetch-registry: false
service-url:
#集群设置,搭建eureka集群,用逗号分隔,defaultzone是map类型,所以没有提示
defaultzone: http://localhost:8001/eureka/,http://localhost:8002/eureka/
//第一台
server:
port: 9001
spring:
application:
name: eureka-client
eureka:
client:
service-url:
# 指定集群服务器列表
defaultzone: http://localhost:8001/eureka/,http://localhost:8002/eureka/,http://localhost:8003/eureka/
instance:
instance-id: client9001.com
prefer-ip-address: true
lease-renewal-interval-in-seconds: 5 #发送心跳包服务刷新时间
lease-expiration-duration-in-seconds: 15 #服务过期时间
//第二台
server:
port: 9002
spring:
application:
name: eureka-client
eureka:
client:
service-url:
# 指定集群服务器列表
defaultzone: http://localhost:8001/eureka/
instance:
instance-id: client9002.com
prefer-ip-address: true
lease-renewal-interval-in-seconds: 5 #发送心跳包服务刷新时间
lease-expiration-duration-in-seconds: 15 #服务过期时间
添加enableeurekaclient注解,并添加api业务测试接口
3、zuul负载均衡服务
server:
port: 9100
spring:
application:
name: zuul-gateway
eureka:
client:
service-url:
defaultzone: http://localhost:8001/eureka,http://localhost:8002/eureka,http://localhost:8003/eureka
registry-fetch-interval-seconds: 5 #拉取服务列表时间
instance:
instance-id: gateway-9100.com
prefer-ip-address: true
zuul:
prefix: /gateway
ignored-services: eureka-client
routes:
eureka-client.serviceid: eureka-client
eureka-client.path: /client/**
依次启动eureka服务器、服务提供者client,zull服务,访问其中一台eureka服务器的控制台显示如下
不停刷新页面,会在9001和9002之间切换,证明配置成功,关闭9002应用,刷新页面,刚开始还会出现访问失败,过了一段时间后就稳定了,
会有一个时间差,也可以给zuul配置熔断器来进行服务降级或者转发请求到其他正常服务。
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