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Communication Dans Un Congrès Année : 2021

Towards higher-level description of SLA-aware reconfiguration strategies based on state-machine

Résumé

High number of European projects and international initiatives show an increased interest in the multi-cloud paradigm. One key need identified in these studies is an SLA-driven service model for multi-cloud environment. While offering a multi-cloud application, cloud consumer define reconfiguration strategies to avoid violating SLAs established with their customers. In this context, this paper presents an approach for enriching multi-cloud SLA representations with reconfiguration strategies. Advantages of this approach are twofold: (i) simplify SLA administration and (ii) limit SLA violations caused by reconfiguration strategies. We represent reconfiguration strategies based on state-machine formalism. Furthermore, we define thresholds to guarantee their compliance with multi-cloud SLAs and anticipate SLA violations. An implementation of the approach is presented in the paper and illustrates how these thresholds are computed.
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Dates et versions

hal-03641853 , version 1 (14-04-2022)

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Citer

Jeremy Mechouche, Roua Touihri, Mohamed Sellami, Walid Gaaloul. Towards higher-level description of SLA-aware reconfiguration strategies based on state-machine. ICEBE 2021: 17th International Conference on e-Business Engineering, Nov 2021, Guangzhou (online), China. pp.1-8, ⟨10.1109/ICEBE52470.2021.00014⟩. ⟨hal-03641853⟩
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