基于IPv6的云计算平台虚拟机群环境自动配置

Virtual Cluster Automatic Contextualization in Cloud Computation Based on IPv6

针对虚拟机群在基于IPv6的云计算平台动态部署过程中,现有的环境配置机制所存在的局限性,提出一种环境自动配置模型.首先建立预定制的虚拟机全镜像模板库,继而依据生成的部署策略,选择、调度并实例化虚拟机,通过无状态地址配置机制获取网络地址,最后由环境配置代理完成配置过程.实验结果表明:在不同的虚拟机群部署规模下,单台虚拟机的平均环境配置时间占其整个部署时间的10%以内.实验结果验证了该模型的有效性.

In order to overcome limitations of contextualizing virtual machines in the cloud adopting IPv6,the paper designed an automatic contextualization model,in which a full customized VM image library was built,the VM images were selected,deployed and instantiated according the deployment policy.The VM instance generated a network address under the guide of stateless address auto-configuration mechanism.Finally,the configuration process was completed by the contextualization agent in VM.The experimental results showed that under different VM cluster deployment scales,the single virtual machine′s average contextualization time was less than 10% of the full deployment time.