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Autonomic decentralized elasticity based on a reinforcement learning controller for cloud applications

文献类型：期刊论文

作者Nouri, Seyed Mohammad Reza; Li, Han; Venugopal, Srikumar1; Guo, Wenxia2; He, MingYun2; Tian, Wenhong2,3
刊名FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE
出版日期2019-05-01
卷号94页码:765-780
关键词Cloud computing Autonomic decentralized elasticity Reinforcement learning Resource provisioning Cloud applications
ISSN号0167-739X
DOI10.1016/j.future.2018.11.049
通讯作者Tian, Wenhong(tian_wenhong@uestc.edu.cn)
英文摘要Web applications have stringent performance requirements that are sometimes violated during periods of high demand due to lack of resources. Infrastructure as a Service (laaS) providers have made it easy to provision and terminate compute resources on demand. However, there is a need for a control mechanism that is able to provision resources and create multiple instances of a web application in response to excess load events. In this paper, we propose and implement a reinforcement learning-based controller that is able to respond to volatile and complex arrival patterns through a set of simple states and actions. The controller is implemented within a distributed architecture that is able to not only scale up quickly to meet rising demand but also scale down by shutting down excess servers to save on ongoing costs. We evaluate this decentralized control mechanism using workloads from real-world use cases and demonstrate that it reduces SLA violations while minimizing cost of provisioning infrastructure. (C) 2018 Elsevier B.V. All rights reserved.
资助项目National Nature Science Foundation of China[61672136] ; National Nature Science Foundation of China[61828202]
WOS研究方向Computer Science
语种英语
WOS记录号WOS:000460845200061
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.138/handle/2HOD01W0/7555]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Tian, Wenhong
作者单位1.IBM Res, Dublin, Ireland
2.UESTC, Sch Informat Syst & Software Engn, Chengdu 610054, Sichuan, Peoples R China
3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Beijing 400714, Peoples R China
推荐引用方式
GB/T 7714		 Nouri, Seyed Mohammad Reza,Li, Han,Venugopal, Srikumar,et al. Autonomic decentralized elasticity based on a reinforcement learning controller for cloud applications[J]. FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE,2019,94:765-780.
APA Nouri, Seyed Mohammad Reza,Li, Han,Venugopal, Srikumar,Guo, Wenxia,He, MingYun,&Tian, Wenhong.(2019).Autonomic decentralized elasticity based on a reinforcement learning controller for cloud applications.FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE,94,765-780.
MLA Nouri, Seyed Mohammad Reza,et al."Autonomic decentralized elasticity based on a reinforcement learning controller for cloud applications".FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE 94(2019):765-780.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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