CAJ | 학술논문

openstack与Docker作为云计算领域两个最热门的开源项目，其中openstack提供了一个简化部署云平台的工具集，目标是提供虚拟计算和存储服务；Docker则提供一个可以运行应用程序的解决方案，是一个构建在LXC上的轻量级虚拟化容器。针对目前openstack云平台创建的实例为虚拟机，占用宿主机大量的资源配额的问题，本文介绍一种openstack环境中创建的实例为 Docker 容器，相比较虚拟机具有启动速度快，资源利用率高以及性能开销小的优点。此外详细介绍Docker的工作原理，主要特性，底层的实现以及在openstack云平台中的集成使用。
openstack여Docker작위운계산영역량개최열문적개원항목，기중openstack제공료일개간화부서운평태적공구집，목표시제공허의계산화존저복무；Docker칙제공일개가이운행응용정서적해결방안，시일개구건재LXC상적경량급허의화용기。침대목전openstack운평태창건적실례위허의궤，점용숙주궤대량적자원배액적문제，본문개소일충openstack배경중창건적실례위 Docker 용기，상비교허의궤구유계동속도쾌，자원이용솔고이급성능개소소적우점。차외상세개소Docker적공작원리，주요특성，저층적실현이급재openstack운평태중적집성사용。
Openstack and docker as cloud computing field are being two of the most popular open source project, Openstack provides a simplified deployment of cloud platform tool set, which goal is to provide virtual computing and sto-rage services; Docker provides a solution to run the application, which is building in the lightweight virtualization on the LXC container. At present it created instance with the virtual machine based on openstack cloud platform, which causesthe problem of occupying a large number of resources, this paper introduces a way of creating the dockercontaners instance based on the openstack environment, compared to the virtual machine which has fast starting speed, the advantages of high resource utilization and performance overhead. Then introduces the working principle of the docker, the main features, the bottom of the implementation and integration in openstack cloud platform.