c big data analytics of sdc usage and functionality and d hierarchical logic dictating access to sdc 39 s virtual applications health information or other sensitive information the process of performing each feature has been shown in fig5 14 the ucloud platform configuration process is summarized as follows using gathered information on compute nodes 120 a n ucloud platform 100 creates a customized package that contains a controller node 121 designed for the enterprise 101 102 b then downloads and installs 121 into the enterprise environment 101 the ucloud platform then orchestrates the infrastructure within the enterprise environment via the controller node this includes configuration of router nodes 122 firewall node 123 compute nodes 120 a n as well as any storage infrastructure the combination of all ucloud platform components in the hosted and extended platforms allows for the operation of a multi tenant multi user scalable private cloud fig2 and 23 illustrate embodiments of systems and methods for creating a contract of service to the tenant within a software defined cloud the tenant administrator contract manager accesses the ucloud platform 100 in order to access the contract manager interface 2305 presented by the system the contract manager retrieves the tenant information associated with the tenant 2310 in one state the contract manager interface 2305 presents input for the details of the number of service items available to the tenant and the price associated with each service item the contract manager creates a contract for serviceable items and associates it with a tenant 2315 the contract manager inputs service item price and quantity 2320 the contract manager inputs an enforcement time period for the contract 2325 in an alternate process the service item.