出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：Cloud computing is a widely used technology with three basic service models such as Softwareas a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Thispaper focuses on the PaaS model. Open source PaaS model provides choice of cloud, developerframework and application service. In this paper detailed study of four open PaaS packagessuch as AppScale, Cloud Foundry, Cloudify, and OpenShift are explained with the considerablearchitectural component aspects. We also explained some other PaaS packages like Stratos,Stakato and mOSAIC briefly. In this paper we present the comparative study of major openPaaS packages.
