Research And Development Of Private Cloud For Henan Post

Recently,the application of information in the postal system has penetrated into all its links,and our postal system has the functions of information transmission,goods transportation and capital financing.Henan Post information system "Shaft" system architecture is difficult to share the allocation of resources,cannot be flexible expansion,high cost,the system on-line period and other issues.The purpose of this paper is to introduce the core technology and service model of cloud computing into the postal information construction,combine the private cloud architecture with the postal information system,build the basic information platform through the virtualization technology,combine the load balancing and the high can be used to design algorithms and technologies to achieve the overall deployment of the platform,centralized management of resources,software on-demand configuration,improve resource utilization.At the same time,to ensure that the postal information system reliability,scalability and on-demand services and other requirements,to achieve postal information construction model changes.The work done in this dissertation is as following:(1)The status of the current Henan postal information analysis,detailed analysis of the Henan postal information process in the exposed problems,one of the most prominent problem is the lack of utilization of various hardware resources and the information sharing between departments is low.(2)By analyzing the core technology and architecture analysis of cloud computing,combined with the requirements of postal informationization for high storage,security and network resources,the final establishment of Henan postal private cloud platform based on Openstack open source cloud computing platform and the characteristics of selected open source cloud computing platform Carried out a detailed study.(3)Based on the current Henan postal information problems,the demand for postal private cloud platform is analyzed,and on the basis of the need to build a private cloud platform for the overall program design,including private cloud operations and maintenance platform to build And information resource storage.And according to the proposed overall program and the analysis of needs,targeted to the various modules were designed.(4)The Openstack open source cloud platform for multi-node deployment,given the design process and function-related core code.Based on the Openstack open source cloud computing platform,the private cloud platform which satisfies the current Henan postal information needs is completed.The platform realizes the unified management and configuration of the Henan postal resources and improves the resource utilization rate.