查看文章

Cloud Computing is a broad research area that uses many aspects of software and hardware solutions, including computing and storage resources, application runtimes or complex application functionalities. Clouds enable the outsourcing of IT infrastructure management for users, allowing them to concentrate on their core competencies to get better performance [1]. OpenStack is an open source cloud computing framework having a built-in modular architecture, based on the IaaS (Infrastructure as a Service)[2] model. It was founded in 2010, currently it is managed by the OpenStack Foundation, a non-profit corporate entity established in September 2012. Since then more than 500 companies have joined the project. It has rapidly grown into a global software community of developers and cloud computing technologists collaborating on an open-source cloud operating system for both public and private clouds …