基于软件注入的按需定制虚拟机实例系统-《计算机技术与发展》

文章信息/Info

Title:: On-demand Customized Virtual Machine Instance System Based on Software Injection

Keywords:: software injection; on-demand customized; software release mode; application virtualization; centralized management; Open Stack cloud platform

摘要:: 在云计算环境中,通常需要管理众多的计算资源,每个计算资源都因用户的需求不同而包含不同软件,造成了资源管理上的繁琐以及存储资源的浪费.通过对开源云计算平台及软件发布模式的研究,针对目前开源云平台下虚拟机管理系统的不足,文中设计了基于软件注入的按需定制虚拟机框架OpenAppV,并在开源云平台OpenStack下,实现了系统原型,对其关键部分软件注入进行了性能测试.测试结果表明,软件通过注入与虚拟机镜像来按需组合具备可行性,有效地解决了由于包含不同应用而形成的多个镜像所导致的存储与管理繁琐问题

Abstract:: In the cloud computing environment,usually,there are many computing resources to be managed. Since each one of them con-tains different software because of the users’ different needs,this causes cumbersome processing in management and wasting in storage. Through the research of the Open Source Cloud Computing Platform (OSCCP) and the software release model,aiming at the current in-sufficiency of the virtual machine management system under OSCCP,introduce the design of on-demand customized virtual machine frame,OpenAppV,which is based on the software injection. And then a prototype system under OpenStack is realized. Then a perform-ance test is conducted of its key part,software injection. The testing results show the feasibility of the software on-demand combination through the injection and virtual machine mirror,which effectively addresses the red tape problem in the storage and management because of the multiple mirrors caused by containing different applications