云计算操作系统网络虚拟化模块Neutron分析研究

摘要

Network as a bridge of information transmission,its importance will become more prominent.Neutron serves as a functional module of OpenStack to provide network connectivity service.It has an important role in Open-Stack's ecology.The Neutron architecture and the detailed VM data flow path are studied in this paper.The debug of network problems and the performance optimization of the Neutron are proposed.%网络作为信息传输的桥梁,其地位和重要性愈加凸显.在云平台操作系统OpenStack中,Neutron作为提供网络连接服务的功能模块,在OpenStack中有及其重要的作用.本文对Neutron的架构,VM的数据流路径进行了详细的分析,对排查网络问题及优化Neutron性能提出了方向性指引.