关键词: 私有云, 服务能力, 基础设施即服务, Openstack云平台, 云测试

Abstract: The characteristics of cloud computing system has the high scalability, availability and low cost. It is focused by the academia and industry. As the company, they have to face the risk of public cloud security because the interruption of network. So, more and more companies want to use private cloud platform. Now, the testing method and benchmark of compute has yet to be mature, but it is not suitable for testing cloud computing system. The lack of testing methods will lead to mismatch between supply and demand in the private cloud. This paper proposes an adaptive and scalable method, which can test private cloud computing ability in IaaS(Infrastructure as a Service). This method can make automatic deployment according to the different needs of users and choose the suitable load model by change the number of virtual machine, hardware information and operating system. At last, this method is implemented in Openstack. The experimental results show that can make a low cost and improve efficiency.

Key words: Private Cloud Platform , Service Ability, Infrastructure as a Service(IaaS), Openstack Cloud Platform, Cloud Testing