Authors:
Ryo Nakamura
;
Yuji Sekiya
and
Hiroshi Esaki
Affiliation:
The University of Tokyo, Japan
Keyword(s):
IaaS, Cloud Network, Layer 3 Overlay Network, LISP, VXLAN.
Related
Ontology
Subjects/Areas/Topics:
Cloud Computing
;
Cloud Middleware Frameworks
;
Development Methods for Cloud Applications
;
Platforms and Applications
Abstract:
Server virtualization technology achieves ”Infrastructure as a Service (IaaS)” model services. Anyone can use virtual server resource easily without preparing computer hardware, thus IaaS environments provides multiple operational benefits to users. Therefore, today various types of users, both of personal users and enterprises users, deploy virtual resources on IaaS cloud. On the other hand, many enterprise users still have their own environments and operate them by themselves (i.e, on-premise environments). When they migrate the services from physical facilities to IaaS clouds, they have two problems. The first problem is that services are bound to IP addresses. The second problem is lack of flexibility in network design and management on IaaS clouds. To solve these problems, we propose an operation model to migrate on-premise services to IaaS clouds using LISP and VXLAN. Using our proposed method, users can migrate IP addresses and services among IaaS clouds. In this paper, we pro
posed new migration method of IP address among IaaS clouds and implemented the method using LISP and VXLAN software on Linux systems. Then we evaluate performance of our system and present a operation on actual IaaS clouds.
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