Cloud platform resource configuration measuring and calculating method

The invention relates to the technical field of cloud computing, and discloses a cloud platform resource configuration calculation method, which comprises the following steps of: collecting cloud IAAS layer resource requirements of a user; calculating the number of the calculation servers, the storage servers, the network element servers and the management servers according to resource requirements, and giving a hardware configuration list; selecting a proper networking architecture according to the calculated number of the servers, and giving a corresponding topological graph; calculating software authorization cost, software installation cost and software maintenance cost required by virtualization according to the hardware configuration list; a cloud IAAS layer hardware server configuration list and software and hardware overall quotation are given, the configuration list and the result are rechecked, an IAAS layer resource measurement and estimation method for private cloud and hybrid cloud is provided, t