VM resource constraints based on hierarchy for OpenStack

2016 2nd International Conference on Cloud Computing and Internet of Things (CCIOT) Pub Date : 2016-10-01 DOI:10.1109/CCIOT.2016.7868298

Zhigang Xu, Limin Xiao, Weidian Zhan, Xichun Yue, Li Ruan, Rui Liu

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引用次数: 1

Abstract

With the rise of cloud computing, resource scheduling in cloud computing platform has gained more and more attention. OpenStack, as one of the most popular open source cloud computing platform, has done a lot of work for physical resources scheduling. As is known to all, users of OpenStack need to allocate resources when the VM was created. So the process of resource allocation plays an important role in limiting resources. But multiple VMs running on the same host will compete for resource probably. We will resolve this problem through dividing the users of OpenStack and the VMs on the OpenStack into different hierarchies. Users belonging to a specific level can only create the VM with corresponding level, and then administrators will use Cgroups to limit the resources of VMs according to their hierarchy. We implement a prototype system on OpenStack to demonstrate our design and test the result of the solution. According to the experiments, VMs with different levels will gain corresponding resource limit strategies.

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OpenStack基于层次结构的虚拟机资源约束

随着云计算的兴起，云计算平台中的资源调度越来越受到人们的关注。OpenStack作为目前最流行的开源云计算平台之一，在物理资源调度方面做了大量的工作。众所周知，OpenStack用户在创建虚拟机时需要分配资源。因此，资源配置过程对资源的有限性起着重要的作用。但是在同一主机上运行的多个虚拟机可能会竞争资源。我们可以通过将OpenStack的用户和OpenStack上的虚拟机划分为不同的层次来解决这个问题。属于特定级别的用户只能创建对应级别的虚拟机，然后管理员根据虚拟机的层级使用Cgroups对虚拟机的资源进行限制。我们在OpenStack上实现了一个原型系统来演示我们的设计并测试解决方案的结果。实验表明，不同级别的虚拟机将获得相应的资源限制策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2016 2nd International Conference on Cloud Computing and Internet of Things (CCIOT)

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