微服务-eureka

eureka 用于服务发现

eureka支持的rest-http

eureka 支持的rest http:

Operation	HTTP action	Description
Register new application instance	POST /eureka/apps/appID	Input: JSON/XML payload HTTPCode: 204 on success
De-register application instance	DELETE /eureka/apps/appID/instanceID	HTTP Code: 200 on success
Send application instance heartbeat	PUT /eureka/apps/appID/instanceID	HTTP Code: 200 on success ;404 if instanceID doesn’t exist
Query for all instances	GET /eureka/apps	HTTP Code: 200 on success Output: JSON/XML
请求指定appId的信息	GET /eureka/apps/appID	HTTP Code: 200 on success Output: JSON/XML
请求指定appId/instanceId	GET /eureka/apps/appID/instanceID	HTTP Code: 200 on success Output: JSON/XML
请求指定instanceID	GET /eureka/instances/instanceID	HTTP Code: 200 on success Output: JSON/XML
将实例标记为不服务状态	PUT /eureka/apps/appID/instanceID/status?value=OUT_OF_SERVICE	HTTP Code: 200 on success; 500 on failure
将实例标记回服务状态	DELETE /eureka/apps/appID/instanceID/status?value=UP	HTTP Code: 200 on success; 500 on failure
更新 metadata	PUT /eureka/apps/appID/instanceID/metadata?key=value	HTTP Code: 200 on success; 500 on failure
获取指定 vip address(虚拟主机名)的实例信息	GET /eureka/vips/vipAddress	HTTP Code: 200 on success Output: JSON/XML; 404 if the vipAddress does not exist.
获取指定 secure vip address的实例信息	GET /eureka/svips/svipAddress	HTTP Code: 200 on success Output: JSON/XML; 404 if the svipAddress does not exist.

eureka 密码访问

http://www.itmuch.com/spring-cloud/finchley-out-1-eureka-security/

1. SpringSecurity 配置http保护
2. defaultZone 的 url 采用如下形式。

eureka:
  client:
    service-url:
      defaultZone: http://user:password123@localhost:8761/eureka/

参考