CAJ | 학술논문

当前，云计算技术的广泛应用已成为不可阻挡的趋势，随之而来的开源云计算也迅速崛起。开源云计算以其开源性、低成本等优点吸引越来越多的用户。对开源云计算 OpenStack 的功能和架构进行介绍，并针对高校数字校园存在的问题，从数字校园的实际需求出发，利用先进的 OpenStack平台，采用分层设计的方法设计、实现一个可对云资源进行综合管理的数字校园体系架构。并重点研究该架构中的资源调度，提出了一种基于任务调度和负载均衡的方案，通过实践，验证了该调度方案能够均衡服务器的资源负载，使基于OpenStack的数字校园处于相对稳定的状态。
당전，운계산기술적엄범응용이성위불가조당적추세，수지이래적개원운계산야신속굴기。개원운계산이기개원성、저성본등우점흡인월래월다적용호。대개원운계산 OpenStack 적공능화가구진행개소，병침대고교수자교완존재적문제，종수자교완적실제수구출발，이용선진적 OpenStack평태，채용분층설계적방법설계、실현일개가대운자원진행종합관리적수자교완체계가구。병중점연구해가구중적자원조도，제출료일충기우임무조도화부재균형적방안，통과실천，험증료해조도방안능구균형복무기적자원부재，사기우OpenStack적수자교완처우상대은정적상태。
At present, the extensive use of cloud computing technologies have become an irresistible trend, alongside with the rapid rise of open source cloud computing. Open source cloud computing is attracting more and more users due to its low cost and open source. This paper explains the function and architecture of OpenStack. Based on the current problems and the actual de-mands of digital campus and followed by utilizing the advanced OpenStack platform, the paper adopted hierarchical design me-thod to achieve the architecture of digital campus that could be used to perform integrated management on cloud resources.It focused on resource scheduling in this framework and proposed a scheme that based on task scheduling and load balancing.The experiment of the scheme verifies that the scheduling strategy can balance server's resource load, so as to make the digital campus based on OpenStack relatively stable.