A cloud management system receives a request initiated by a requestor to provide an execution platform to execute one or more applications, identifies a set of computing resources comprising at least one cloud-controlled computing resource and at least one internally-controlled computing resource, and creates the execution platform comprising at least one cloud-controlled computing resource and at least one internally-controlled computing resource. Further, the cloud management system instantiates the one or more applications on the execution platform provides, to the requestor, access to the one or more applications, and responsive to determining that the request has expired, de-allocates the set of computing resources.