Design Of Electronic Commerce System Based On OpenStack Cloud Platform

With the rapidly development of computer technology, For the e-commerce web app, the stability of the electronic commerce system will appear. From the point of view of network and traffic analysis, it is usually difficult to estimate the peak flow in advance and the peak of spike activity. Business curve in the ordinary time may only a few seconds, but the activity is likely to hundreds or thousands of requests will be instantaneous. In order to adapt to this highly dynamic demand, so the use of cloud computing platform to deploy the electricity business system is needed.This paper introduces the concept and basic classification of the cloud computing platform, briefly describes the research status of domestic and international cloud computing, and brings out the background of the research. In view of the more mature and popular open source cloud computing platform, this paper introduces the concept of. The next detailed introduction is widely recognized by the industry and the use of OpenStack open source cloud computing platform, and from the logical, conceptual, operational and physical aspects of the OpenStack architecture to do more detailed analysis, and the use of key technologies in the OpenStack cloud computing platform.This paper mainly introduced PHP, Nginx, and MVC,the completion of the e-commerce system and the implementation of the various functions of the process and the implementation of the specific steps. In addition,a detailed introduction is made to the high concurrency and high availability of OpenStack based e-commerce system,and the feasibility of each scheme is analyzed. On the basis of these analyses, the architecture design of the electronic commerce system and the OpenStack cloud computing platform statistics are analyzed respectively. Finally, a high availability of e-commerce private cloud computing platform deployment work, the system is not only able to achieve to provide users with the required dynamic scalable virtual machine services. At the same time, the electronic commerce system is designed to use the load balancing and high availability architecture of HA cluster. At the same time also completed the of the key components of the openstack, database system,high availability configuration on the message queue,the realization of the electronic commerce system and cloud platform of double high availability,and finally completed the functional testing of the cloud platform with high usability testing.