The Optimum Design And Implementation For Cloud Foundry In Guanyuntai Of Suning

Cloud computing is a product of the rapid development of computer in recent years.Through the communication network,it can build a huge resource pool using distributed computing resources,which makes users enable to get services like computing power and storage resources automatically and on demand.Cloud Foundry as a well-known open source PaaS Cloud platform in the industry,its make new progress practice in the public cloud industry,is attention by more and more companies.So how to integrate the laaS highly in order to provide more automated deployment operations become a problem we need to solve as well as the optimization and the transformation of Cloud Foundry own function.To the issue that Automatic deployment of cloud platform based on a specific infrastructure,we Introduce an integrated architecture and implementation of GuanYunTai and provide a solutions in which uses BOSH to achieve automatic deployment against IaaS support platform in Suning.BOSH provides a convenience for automatic deployment,and can monitor cloud platform and stretch cloud platform elastically at any time.While against the problem that HAProxy of Cloud Foundry cloud platform has a single point of failure problem as a load balancer,we introduce the technology of keepalived and propose a link design for Internet access of PaaS cloud platform and improve the design.Besides that,we using keepalived technology to make HAProxy has high availability.Additionally,in this paper we introduce a new functional requirement developed for Suning Applicace cloud platform which is a security certificate management system based on navtive cloud applications to support certificate authentication of cloud applications,using confd to configurate management tools to achieve real-time synchronization certificate.We test and analyze the issues raised in this paper to verify automated deployment and high availability of cloud platforms.