Design And Implementation Of Cloud Architecture Evolved From Store-Forward System

Cloud computing has outstanding performance in cost saving and security.China Mobile Research Institute started the research of Big Cloud in 2007.And the demand for cloud evolution is put forward to the related equipment providers.In 2011,China Mobile released the technical requirements and planning of the cloud deployment program.Two bases in the north and the South are expected to build and the model of provincial construction will be abolished gradually.The cloud evolution of gateway products is imminent to ensure the existing market share.The following problems are solved through the research and development of this project.A gateway cloud solution is formed which related one-button deployment,elastic expansion,dynamic migration and disaster recovery.And it provides the basis for gateway products to ensure market share and sustainable profitabilityA flexible and highly reusable framework is developed in order to meet the needs of large data quantity and high speed processing in the internal business system.Integrating this framework into the business system can obviously improve the construction speed and shorten the development cycle of the business system.The research on cloud architecture evolves from store-forward system is conducive to solving the technical barriers existing in the cloud evolution of gateway products.A cloud solution of gateway products is formed by integrating the architecture with virtualization products.Following characteristics are supported.One-button deployment of gateway products is supported which make it easy to expand and upgrade.Clog distributed log system is supported which is convenient for the user to check the logs of machines in cloud.The migration of gateway products is supported.To ensure the healthy and stable operation of the cloud,the replacement of aging hardware in cloud which needs to be off the assembly line can be completed automatically.Elastic expansion of core business modules is supported.Business processing modules can be added or deleted dynamically according to the current business gateway peak and flow condition.It makes the gateway of low carbon operation.In the process of elastic expansion controlled by CRouter,CAgent makes the outside world has no aware.There will be no abnormal alarm or external network disconnection.