作者: Benedikt Pittl , Werner Mach , Erich Schikuta
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摘要: Today, Cloud services such as virtual machines are purchased from provider platforms Amazon EC2. Thereby, consumers can choose between pre-configured (aka instance types) without negotiating price and SLA terms. More dynamic approaches for trading emerging see e.g. Virtustream where charged based on so called µVMs or EC2 spot market bid single well fleets of machines. Hence, autonomous bilateral multi-round negotiations (Bazaar-negotiations) a promising approach future markets. The notion is not simple buyer-seller relationship, there numerous other intermediaries involved in it. In this paper we elaborate the role resellers (as an example intermediary) economical point view developed negotiation strategies them. introduced concepts evaluated by simulating markets with using CloudSim-based simulation environment which developed.