基于CloudStack和OpenStack的KVM虚拟机跨平台迁移方法

doi:10.3969/j.issn.1000-436x.2014.z1.014

Journal on Communications ›› 2014, Vol. 35 ›› Issue (Z1): 72-75.doi: 10.3969/j.issn.1000-436x.2014.z1.014

• Virtualization and cloud computing • Previous Articles Next Articles

Method of KVM virtual machine live migration in cross-platform based on Cloudstack and OpenStack

Nan ZHENG¹,Li-nan CHEN^1,²,Li-xiong ZHENG³,Yan MA^1,⁴

¹ Network Information Center,Institute of Network Technology,Beijing University of Posts and Communications,Beijing 100876,China
² School of Information Management,Beijing Information Science ＆ Technology University,Beijing 100192,China
³ CNCERT,Beijing 100029,China
⁴ National Engineering Laboratory for Mobile Network Security,Beijing 100876,China

Online:2014-10-25 Published:2017-06-19
Supported by:
The National High Technology Research and Development Program of China(863 Program);Beijing Municipal Commission of Education Research Project;Fundamental Research Funds for the Central Universities;Fundamental Research Funds for the Central Universities;China Next Generation Internet Project

Abstract

Abstract:

To make KVM virtual machine which have been created in CloudStack platform identified and taken over correctly in CloudStack and OpenStack concomitant environment,propose a method for live migration of KVM virtual machine from CloudStack to OpenStack.By combining traditional KVM virtual machine migration method based on local storage and the characteristics of CloudStack and OpenStack cloud computing platform,regrouping virtual machine migration-related documents,we achieved the dynamic migration of virtual machines across platforms.The experimental results show that the method can not only successfully completed the KVM virtual machine migration task from CloudStack to OpenStack,but also have no more other time cost than the traditional method.

Key words: virtualization, cloud compute, OpenStack, CloudStack, KVM virtual machine, migration

Nan ZHENG,Li-nan CHEN,Li-xiong ZHENG,Yan MA. Method of KVM virtual machine live migration in cross-platform based on Cloudstack and OpenStack[J]. Journal on Communications, 2014, 35(Z1): 72-75.

主机名	controller node	network node	compute node
操作系统	centos6.5	centos6.5	centos6.5
	keystone	ML2 plug-in	nova hyper visor
	glance	layer	KVM
安装组件	nova management	2 agent(OVS)	ML2 plug-in
安装组件	neutron Server	layer 3 agent	layer
	ML2 Plug-in	DHCP agent	2 agent(OVS)
	horizon
其他软件	database(MySQL)
其他软件	message broker (qpid)
	单核CPU	单核CPU	单核CPU
最低配置	2 GB内存	512 MB内存	2 GB内存
	5 GB硬盘	5 GB硬盘	10 GB硬盘

主机名	management	host
操作系统	centos6.5	centos6.5
安装组件	management server	host agent
其他软件	database(MySQL)	KVM
其他软件	NFS	KVM
	单核CPU	单核CPU
最低配置	1 GB内存	1 GB内存
	20 GB硬盘	20 GB硬盘

镜像文件名	文件大小/MB	可否被管理界面访问	迁移时间/s
cirros-x86_64 qcow2	9	否	4
fedora-x86_64 qcow2	200	否	200
ubuntu_mysql qcow2	450	否	325

镜像文件名	文件大小/MB	可被管理界面访问	迁移时间/s
cirros-x86_64 qcow2	9	是	4
fedora-x86_64 qcow2	200	是	202
ubuntu_mysql qcow2	450	是	325

[1]	CHRISTOPHER C , KEIR F , STEVEN H ，et al. Live Migration of Virtual Machines[C]. .
[2]	YAMUNADEVI L , ARUNA P , SUDHA DEVI D . Security in virtual machine live migration for KVM[A]. Process Automation,Control and Computing (PACC)[C]. 2011.7 20-22.
[3]	OpenStack admin user guide[EB/OL]. .
[4]	Apache cloudStack administration documentation[EB/OL]. .

Method of KVM virtual machine live migration in cross-platform based on Cloudstack and OpenStack

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