Please use this identifier to cite or link to this item: http://ktisis.cut.ac.cy/handle/10488/9755
Title: SLA information management through dependency digraphs: The case of cloud data services
Authors: Stamou, Katerina 
Kantere, Verena M. 
Morin, Jean Henry 
Georgiou, Michael 
Keywords: Directed graphs
Microcellular radio systems
Systems science
Cloud data
Issue Date: 1-Jan-2014
Publisher: IEEE Computer Society
Source: 47th Hawaii International Conference on System Sciences, HICSS 2014; Waikoloa, HI; United States; 6 January 2014 through 9 January 2014
Abstract: The paper addresses the issue of Service Level Agreement (SLA) data management for the cloud computing domain. We discuss the SLA anatomy and provide an analysis of SLA data management requirements. The analysis highlights SLA data aspects considering the association of SLA terms with service management operations. Our work proposes a simple, structured way to store and manage SLA information through a digraph data model that is modular, extensible and expressive with respect to data operational dependencies. The proposed SLA digraph considers properties of SLA terms and service component dependencies. We sketch a realistic dataservice provisioning scenario, where the proposed SLA digraph is applied. We illustrate the mapping of data service attributes into SLA terms and the role of edge properties in the definition of service dependencies.
URI: http://ktisis.cut.ac.cy/handle/10488/9755
ISBN: 978-147992504-9
Rights: © 2014 IEEE.
Appears in Collections:Δημοσιεύσεις σε συνέδρια/Conference papers

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