Networking the Biggest Challenge in Hybrid Cloud Deployment

Authors: Aishwarya Shekhar, Devesh Kumar Srivastava

Abstract:

Cloud computing has emerged as a promising direction for cost efficient and reliable service delivery across data communication networks. The dynamic location of service facilities and the virtualization of hardware and software elements are stressing the communication networks and protocols, especially when data centres are interconnected through the internet. Although the computing aspects of cloud technologies have been largely investigated, lower attention has been devoted to the networking services without involving IT operating overhead. Cloud computing has enabled elastic and transparent access to infrastructure services without involving IT operating overhead. Virtualization has been a key enabler for cloud computing. While resource virtualization and service abstraction have been widely investigated, networking in cloud remains a difficult puzzle. Even though network has significant role in facilitating hybrid cloud scenarios, it hasn't received much attention in research community until recently. We propose Network as a Service (NaaS), which forms the basis of unifying public and private clouds. In this paper, we identify various challenges in adoption of hybrid cloud. We discuss the design and implementation of a cloud platform.

Keywords: Cloud computing, networking, infrastructure, hybrid cloud, open stack, Naas.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1107617

References:

[1] Rongbo Zhu, Zhili Sun and Jiankun Hu, “Special section: Green computing,” Future Generation Computer Systems 28, pp. 368-370, 2012.
[2] Jerry Gao, Xiaoying Bai, and Wei-Tek Tsai “Testing as a Service (TaaS) on Clouds” IEEE Seventh International Symposium on Service-Oriented System Engineering 2013.
[3] Pankaj Goyal, 2009. Policy-based Event-driven Services-oriented Architecture for Cloud Services Operation & Management. Prceedings of IEEE International Conference on Cloud Computing (Cloud’09), pp135-138.
[4] L. Riungu-Kalliosaari, O. Taipale, K. Smolander, “Testing in the Cloud: Exploring the Practice,”Special issue on Software Engineering for Cloud Computing, IEEE Software, March/April 2012.
[5] Massoud Pedram, “Energy-Efficient Datacenters,” IEEE Transactions on Computer –Aided Design of Integrated Circuits and Systems, Vol. 31, N0. 10, pp. 1465-1484, October 2012.
[6] Marios D. Dikaiakos, George Pallis, Dimitrios Katsaros, Pankaj Mehra, and Athena Vakali, “Cloud Computing: Distributed Internet Computing for IT and Scientific,” 1089-7801/09 IEEE Computer Society, 2009.
[7] J Gaurav Kakariya, Prof. Sonali Rangdale, “A Hybrid Cloud Approach For Secure Authorized De-duplication”, International Journal of Computer Engineering and Applications, Volume VIII, Issue I, October 14.