一种多云环境中应用编排方案设计  

Design of Application Orchestration Scheme in Multi-cloud Environment

作　　者：伍尚锋 李洪赭 李赛飞[1] WU Shangfeng;LI Hongzhe;LI Saifei(School of Information Science and Technology,Southwest Jiaotong University,Chengdu 611756,China)

机构地区：[1]西南交通大学信息科学与技术学院,四川成都611756

出　　处：《微型电脑应用》2021年第5期1-4,共4页Microcomputer Applications

基　　金：四川省重大科技专项课题(2018GZDX0005,2019YFG0399,2019ZDZX0007);中央高校基本科研业务费专项基金(2682019CX63)。

摘　　要：在云计算向多云发展的趋势下,采用可以自动化配置、管理和协调计算机系统应用及服务的编排技术能够降低大规模复杂系统的管理成本。针对传统的通过编写模板文件进行服务编排的方式存在学习成本高、描述不直观等问题,由此提出了一种多云环境中的应用编排方案。通过图形化设计器,完成应用部署拓扑模型到模板文件的转换。同时在模板下发前对接入的云平台可用资源进行计算,弥补编排器只对模板文件进行合规性检查而不保证资源充足性的不足,可以提高应用编排的效率和云平台的资源利用率。实验结果表明,该方案具有一定的可行性。With the development of cloud computing towards multi-cloud,orchestration technologies that can automatically configure,manage,and coordinate computer system applications and services may reduce the management cost of large-scale and complex systems.Aiming at the high learning cost and unintuitive description problems of traditional service orchestration by writing template files,an application orchestration scheme in a multi-cloud environment is proposed.By implementing a graphical designer,the application deployment topology model can be converted to a template file.At the same time,the available resources of the connected cloud platforms are calculated before the template is sent,which makes up for the shortage that the orchestrator only checks the compliance of the template file without ensuring the adequacy of resources,hence,this scheme can improve the efficiency of application orchestration and the resource utilization of the cloud platform.The experiment results show that the scheme is feasible.

关 键 词：多云环境 应用编排 模板 拓扑 图形化设计器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]