Design And Implementation Of Light-weight Management System For Private IaaS

In recent years,IaaS cloud has developed rapidly.Considering the privacy of data and business,a large number of enterprises have deployed their own private cloud.However,with the wide application of private cloud,a series of problems have been encountered,especially in the management and maintenance of private cloud.The main performance is that compared with the traditional IT system,the technical architecture of private cloud is more complex,and its management is often more difficult.At the same time,the technical requirements for operation and maintenance personnel are higher.However,many non-IT enterprises using private cloud often do not have professional operation and maintenance capabilities.To solve these problems,the light-weight management system for private IaaS is designed and implemented,which aims to provide the simple and easy-to-use management system for private cloud users,reduce the complexity and workload of private cloud operation and maintenance,and realize "light-weight" operation and maintenance for enterprises.The management object model for the private cloud is proposed,then the multi-dimensional system evaluation method based on the management object model is brought forward.This method realizes the overall evaluation of the private cloud platform by establishing the comprehensive situation evaluation model for the private cloud management object.In addition,the method for energy consumption evaluation of the private cloud is illustrated.Using the two key indicators of the computing nodes(CPU and memory utilization)as the evaluation input,this method comprehensively considers the interaction between CPU and memory,so as to build the more general Energy consumption evaluation model.Firstly,the development of private cloud related technologies is investigated,and the requirements of light-weight management system for private IaaS are analyzed;Then,the object model of private IaaS management,the health evaluation method of private IaaS system and the energy consumption evaluation method for private IaaS are brought forward;Moreover,the overall design scheme of the system and the design of each module are explained;In the end,the system implementation and tests are specified.The effectiveness of the system is verified by a series of functional tests and performance tests.