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Authors: Kuan Lu ; Thomas Röblitz ; Peter Chronz and Constantinos Kotsokalis

Affiliation: Dortmund University of Technology, Germany

ISBN: 978-989-8425-52-2

Keyword(s): Service level agreements, Infrastructure as a service, Optimization, Greedy algorithm, Outsourcing, Pricing.

Related Ontology Subjects/Areas/Topics: Cloud Computing ; Development Methods for Cloud Applications ; Outsourced Production Environments ; Platforms and Applications ; SAAS, PAAS, IAAS

Abstract: This paper discusses the problem of planning resource outsourcing and local configurations for infrastructure services that are subject to Service Level Agreements. The objective of our approach is to minimize implementation and outsourcing costs for reasons of competitiveness, while respecting business policies for profit and risk. We implement a greedy algorithm for outsourcing, using cost and subcontractor reputation as selection criteria; and local resource configurations as a constraint satisfaction problem for acceptable profit and failure risks. Thus, it becomes possible to provide educated price quotes to customers and establish safe electronic contracts automatically. Discarding either local resource provisioning, or outsourcing, models efficiently the specialized cases of infrastructure resellers and isolated infrastructure providers respectively.

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Paper citation in several formats:
Lu, K.; Lu, K.; Röblitz, T.; Chronz, P. and Kotsokalis, C. (2011). SLA-BASED PLANNING FOR MULTI-DOMAIN INFRASTRUCTURE AS A SERVICE.In Proceedings of the 1st International Conference on Cloud Computing and Services Science - Volume 1: CLOSER, ISBN 978-989-8425-52-2, pages 343-351. DOI: 10.5220/0003386603430351

@conference{closer11,
author={Kuan Lu. and Kuan Lu. and Thomas Röblitz. and Peter Chronz. and Constantinos Kotsokalis.},
title={SLA-BASED PLANNING FOR MULTI-DOMAIN INFRASTRUCTURE AS A SERVICE},
booktitle={Proceedings of the 1st International Conference on Cloud Computing and Services Science - Volume 1: CLOSER,},
year={2011},
pages={343-351},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003386603430351},
isbn={978-989-8425-52-2},
}

TY - CONF

JO - Proceedings of the 1st International Conference on Cloud Computing and Services Science - Volume 1: CLOSER,
TI - SLA-BASED PLANNING FOR MULTI-DOMAIN INFRASTRUCTURE AS A SERVICE
SN - 978-989-8425-52-2
AU - Lu, K.
AU - Lu, K.
AU - Röblitz, T.
AU - Chronz, P.
AU - Kotsokalis, C.
PY - 2011
SP - 343
EP - 351
DO - 10.5220/0003386603430351

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