openshift V3 版本绑定在阿里云绑定域名无法访问，打开域名 503 错误， Application is not available
The application is currently not serving requests at this endpoint. It may not have been started or is still starting. DNS 解析纪录类型是 CNAME ，纪录值写的是 openshift 免费提供域名，在 openshift 控制台已经配置好自己购买的域名路由，还是无法访问，各位大神怎么破！