spring-cloud与netflixEureka整合（注册中心）

spring:
  application:
    name: dev
eureka:
  client:
    service-url:
      defaultZone: http://本机ip地址:8761/eureka/ #注册中心地址
    register-with-eureka: false #表明该实例是否应该与尤里卡服务器登记其信息被别人发现。在某些情况下,您不希望您的实例被发现而你想发现其他实例。默认为true
    fetch-registry: false #表明这个客户是否应该从尤里卡服务器获取尤里卡注册表信息。默认为true
server:
  port: 8761

eureka:
  client:
    service-url:
      defaultZone: http://eureka服务地址:8761/eureka/ 

server:
  port: 8761
eureka:
  client:
    register-with-eureka: false
    fetch-registry: false
  server:
    enable-self-preservation: false #使用自我保护，默认true
    peer-node-read-timeout-ms: 5000 #节点读取超时时间，默认200毫秒
---
spring:
  application:
    name: eureka1
  profiles: eureka1
eureka:
  client:
    service-url:
      defaultZone: http://eureka2:8761/eureka/,http://eureka3:8761/eureka/
  instance:
    hostname: eureka1
---
spring:
  application:
    name: eureka2
  profiles: eureka2
eureka:
  client:
    service-url:
      defaultZone: http://eureka1:8761/eureka/,http://eureka3:8761/eureka/
  instance:
    hostname: eureka2
---
spring:
  application:
    name: eureka3
  profiles: eureka3
eureka:
  client:
    service-url:
      defaultZone: http://eureka1:8761/eureka/,http://eureka2:8761/eureka/
  instance:
    hostname: eureka3

 1 server:
 2   port: 8761
 3 spring:
 4   application:
 5     name: eureka-server
 6   security:
 7     user:
 8       name: zyn
 9       password: zyn123... 
10    #用户名与密码若是不配置，系统会自动生成并打印在控制台日志上
11    
12 eureka:
13   client:
14     register-with-eureka: false
15     fetch-registry: false
16   server:
17     enable-self-preservation: false
18     peer-node-read-timeout-ms: 5000
19     
20 management:
21   endpoints:
22     web:
23       base-path: /
24       exposure:
25         include: '*'
26   endpoint:
27     health:
28       show-details: always
29     restart:
30       enabled: true
31   server:
32     port: 8761
33 ---
34 spring:
35   profiles: eureka-jy
36 eureka:
37   client:
38     service-url:
39       defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@eureka-B:8761/eureka/,http://${spring.security.user.name}:${spring.security.user.password}@eureka-C:8761/eureka/
40   instance:
41     hostname: eureka-A
42 ---
43 spring:
44   profiles: eureka-lhn
45 eureka:
46   client:
47     service-url:
48       defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@eureka-A:8761/eureka/,http://${spring.security.user.name}:${spring.security.user.password}@eureka-C:8761/eureka/  
49   instance:
50     hostname: eureka-B
51 ---
52 spring:
53   profiles: eureka-zsm
54 eureka:
55   client:
56     service-url:
57       defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@eureka-A:8761/eureka/,http://${spring.security.user.name}:${spring.security.user.password}@eureka-B:8761/eureka/
58   instance:
59     hostname: eureka-C