Abstract: Method for an automatic provisioning of a customized cloud stack comprising a customized infrastructure of servers, software and services, by using a number of domain specific languages, model-to-model transformations and code generators, wherein a first domain specific language is used to define a model of software and services to be provisioned on particular hosting units that are defined by a user, wherein the hosting units are mapped to a general model of the infrastructure of the customized cloud stack by an execution engine; and wherein the general model is generated by a second domain specific language, transformed by the execution engine and mapped to a model conforming to a metamodel of a third domain specific language which is used to provision the infrastructure according to the particular hosting units defined by the first domain specific language; wherein files for initialization of a particular server within the infrastructure of servers are generated by particular code generators according to t

Abstract: A system for facilitating migration of server infrastructure services includes: an infrastructure entity, configured to provide a client entity with hardware resource functionality via a first set of control commands, wherein each control command of the first set is implemented by at least one control command of a second set of control commands for accessing hardware resources; and a migration entity, configured to create an updated further infrastructure entity by replication of the control commands of the first set of control commands and replacement of at least a part of the respective control commands of the second set of control commands with stored control commands.

Abstract: Methods, computer-readable media, and computer systems for visualizing reporting data using system models. Reporting data from multiple data sources is extracted and mapped to a common language reporting. The mapped reporting data is correlated to elements of system models. Visualization options to present the mapped reporting data correlated to the system models are identified. The mapped reporting data is presented according to the visualization options in response to receiving a request for reporting data.