摘要
为满足基于Docker容器的应用在Kubernetes集群和Docker Swarm集群之间的迁移需求,研究 A-Migrator异构容器云应用迁移系统。通过Kubernetes和Docker Swarm的应用编排调度策略,给出两者之间编排信息转换的可行方法,并提出基于镜像预同步的应用迁移技术。实验结果表明,A-Migrator异构容器云应用迁移系统可实现基于Docker容器的应用在2个集群之间的迁移,且引入镜像预同步技术后应用迁移时间平均减少60.33 %。
To meet the migrating needs of applications based on the Docker container between Kubernetes clusters and Docker Swarm clusters,an application migration system for A-Migrator heterogeneous container cloud is developed.Through the application orchestration and scheduling strategies of Kubernetes and Docker Swarm,the paper gives a feasible method of converting orchestration information between the two and the technology of application migration based on pre-synchronization of images.Experimental results show that the application migration method for A-Migrator heterogeneous container cloud can migrate applications based on Docker container between Kubernetes clusters and Docker Swarm clusters successfully,and the time used to migrate applications decreases by 60.33 % on average after introducing the technology of image pre-synchronization.
作者
杨凯琪
姚培
赵玉龙
汤凌韬
YANG Kaiqi;YAO Pei;ZHAO Yulong;TANG Lingtao(Institute of Jiangnan Computing Technology,Wuxi,Jiangsu 214000,China)
出处
《计算机工程》
CAS
CSCD
北大核心
2019年第8期42-47,共6页
Computer Engineering
基金
国家重点研发计划“面向云计算的网络化操作系统”(2016YFB1000505)