基于OpenStack云平台的计算资源动态调度

Dynamic scheduling of computing resources based on OpenStack cloud platform

针对OpenStack云平台下计算资源动态调度的分析,采用于CPU、内存、存储以及网络综合负载均值算法实现计算资源动态调度,并展开云平台下数据中心和物理服务器的不均衡度分析,得出综合负载均值算法在计算资源动态调度中的应用,能够确保申请虚拟机实例得到最佳部署位置,实现云数据中心资源的负载均衡,本文提出的算法和其他算法相比所得结果明显偏低,甚至不同资源利用率和随机选择算法以及轮转调度算法相比要低于50%。由此可见这一算法在应用中具有有效性和稳定性,能够有效实现资源的监控管理,实现规模化自动化运行和裸机部署管理,在计算资源动态调度中具有重要应用价值。

Aiming at the analysis of dynamic scheduling of computing resources under OpenStack cloud platform,dynamic scheduling of computing resources is realized by means of CPU,memory,storage and network integrated load mean algorithm.The unbalance analysis of data center and physical server under cloud platform is carried out,and the integrated load mean algorithm is obtained in dynamic scheduling of computing resources.The application can ensure the optimal deployment location of the application virtual machine instance and achieve load balancing of cloud data center resources.Compared with other algorithms,the results of the proposed algorithm are obviously lower,and even lower than 50%compared with different resource utilization,random selection algorithm and rotation scheduling algorithm.It can be seen that this algorithm has validity and stability in application,can effectively realize the monitoring and management of resources,realize large scale automation operation and bare machine deployment management,and has important application value in dynamic scheduling of computing resources.