Edge-cloud orchestration: Strategies for service placement and enactment

Petri, Ioan ORCID: https://orcid.org/0000-0002-1625-8247, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646, Zamani, Ali Reza and Rezgui, Yacine ORCID: https://orcid.org/0000-0002-5711-8400 2019. Edge-cloud orchestration: Strategies for service placement and enactment. Presented at: 2019 IEEE International Conference on Cloud Engineering (IC2E), Prague, Czech Republic, 24-27 June 2019. Cloud Engineering (IC2E), IEEE International Conference on. IEEE, pp. 67-75. 10.1109/IC2E.2019.00020

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Abstract

As devices existing at the edge of the network improve in their processing and data storage capacity, there is increasing potential to host and enact services on such devices. A workflow that was traditionally enacted on a data centre can be fragmented across both edge and data centre hosted resources. The following aspects are investigated in this work: (i) mechanisms for dividing a workflow across edge and cloud/data centre resources; (ii) service hosting environments that can be shared across edge and data centre resources; (iii) performance metrics that can influence service placement and selection. An "edge orchestrator" is a resource manager that makes such decisions on the behalf of a user application, and which may be centralised or distributed. An industry scenarios is used to illustrate decision points that influence such choices within an edge orchestrator. The overall objective considered is the completion of the workflow within some deadline constraint by the edge orchestrator.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Computer Science & Informatics Engineering
Publisher:	IEEE
ISBN:	9781728102191
Last Modified:	25 Nov 2022 11:03
URI:	https://orca.cardiff.ac.uk/id/eprint/124929

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