다양한 규모와 형태의 클라우드 인프라를 보다 쉽게 구축하고 관리할 수 있는 공개 소프트웨어 기반의 클라우드 운영체제인 OpenStack은 Icehouse 배포판 이후부터 새로운 기능의 추가 못지 않게 안정성 확보에 주력하면서 엔터프라이즈 클라우드를 위한 기본 기능이 성숙 단계에 진입하고 있는 것으로 판단된다. 다만, 클라우드 네트워킹을 담당하는 Neutron의 경우 네트워크 기능 가상화(NFV: Network Functions Virtualisation) 기술의 출현으로 더욱 많은 관심을 받고 있으나 아직 기술의 복잡성, 성능 및 고가용성 등에 대한 우려 등으로 폭넓게 활용되지 못하고 있다. 이에 따라 Neutron 프로젝트에서는 분산 라우터(DVR: Distributed Virtual Router) 기술과 L3(Layer 3) 고가용성 기술 등을 새롭게 선보이게 되었다. 본고에서는 지난 10월, 10번째로 발표된 Juno 배포판의 특징을 간략히 살펴본 다음, Neutron 프로젝트에서 꾸준히 요구되어 왔던 분산 라우터(DVR) 기술에 대한 개발 현황과 특징 그리고 동작 방식에 대해 정리한다.
KSP Keywords
network functions virtualisation, virtual router
Copyright Policy
ETRI KSP Copyright Policy
The materials provided on this website are subject to copyrights owned by ETRI and protected by the Copyright Act. Any reproduction, modification, or distribution, in whole or in part, requires the prior explicit approval of ETRI. However, under Article 24.2 of the Copyright Act, the materials may be freely used provided the user complies with the following terms:
The materials to be used must have attached a Korea Open Government License (KOGL) Type 4 symbol, which is similar to CC-BY-NC-ND (Creative Commons Attribution Non-Commercial No Derivatives License). Users are free to use the materials only for non-commercial purposes, provided that original works are properly cited and that no alterations, modifications, or changes to such works is made. This website may contain materials for which ETRI does not hold full copyright or for which ETRI shares copyright in conjunction with other third parties. Without explicit permission, any use of such materials without KOGL indication is strictly prohibited and will constitute an infringement of the copyright of ETRI or of the relevant copyright holders.
J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
If you have any questions or concerns about these terms of use, or if you would like to request permission to use any material on this website, please feel free to contact us
KOGL Type 4:(Source Indication + Commercial Use Prohibition+Change Prohibition)
Contact ETRI, Research Information Service Section
Privacy Policy
ETRI KSP Privacy Policy
ETRI does not collect personal information from external users who access our Knowledge Sharing Platform (KSP). Unathorized automated collection of researcher information from our platform without ETRI's consent is strictly prohibited.
[Researcher Information Disclosure] ETRI publicly shares specific researcher information related to research outcomes, including the researcher's name, department, work email, and work phone number.
※ ETRI does not share employee photographs with external users without the explicit consent of the researcher. If a researcher provides consent, their photograph may be displayed on the KSP.