Describing and Processing Topology and Quality of Service Parameters of Applications in the Cloud

Gabriele Pierantoni, Tamas Kiss, Gabor Terstyanszky, James DesLauriers, Gregoire Gesmier, Hai-Van Dang
2020 Journal of Grid Computing  
Typical cloud applications require high-level policy driven orchestration to achieve efficient resource utilisation and robust security to support different types of users and user scenarios. However, the efficient and secure utilisation of cloud resources to run applications is not trivial. Although there have been several efforts to support the coordinated deployment, and to a smaller extent the run-time orchestration of applications in the Cloud, no comprehensive solution has emerged until
more » ... w that successfully leverages applications in an efficient, secure and seamless way. One of the major challenges is how to specify and manage Quality of Service (QoS) properties governing cloud applications. The solution to address these challenges could be a generic and pluggable framework that supports the optimal and secure deployment and run-time orchestration of applications in the Cloud. A specific aspect of such a cloud orchestration framework is the need to describe complex applications incorporating several services. These application descriptions must specify both the structure of the application and its QoS parameters, such as desired performance, economic viability and security. This paper proposes a cloud technology agnostic approach to application descriptions based on existing standards and describes how these application descriptions can be processed to manage applications in the Cloud.
doi:10.1007/s10723-020-09524-0 fatcat:cogwiib3cfh27fzibfgrgm4h6q