航天器工程2024,Vol.33Issue(2):125-132,8.DOI:10.3969/j.issn.1673-8748.2024.02.018
应用动态感知的卫星分布式集群管理平台设计与实现
Design and Implementation of Satellite Distributed Cluster Management Platform Using Dynamic Perception
高曌 1高杨 2高梓贺 1陶滢1
作者信息
- 1. 中国空间技术研究院通信与导航卫星总体部,北京 100094
- 2. 北京空间飞行器总体设计部,北京 100094
- 折叠
摘要
Abstract
In the environment of satellite internet,the satellite resources are limited,the inter-satellite links topology is highly dynamic,and the transmission delay is very long.Aiming at the problems of low resource utilization,weak system service response capability and unbalanced load,the construction scheme for a satellite distributed cluster management platform is proposed to integrate satellite node resources using container technology.Among them,focusing on the problem that the default resource scheduling strategy of Kubernetes cannot be applied to complex link environment of satellite internet,a satellite distributed cluster resource scheduling method is designed using dynamic perception.Through the real-time perception module of distributed clus-ter resource state,the load of satellite node CPU,memory,disk and network resources are col-lected as evaluation indicators to complete the optimal scheduling of different application Pod re-source objects.The simulation results indicate that the satellite distributed cluster management platform using dynamic perception scheduling method can complete the reasonable system re-source scheduling in satellite network environment,and achieve system workload balance,there-by ensuring the rapid response capability of system services.关键词
卫星分布式集群/资源调度/容器编排技术/负载均衡/仿真验证Key words
satellite distributed cluster/resource scheduling/container orchestration technology/workload balance/simulation and verification分类
信息技术与安全科学引用本文复制引用
高曌,高杨,高梓贺,陶滢..应用动态感知的卫星分布式集群管理平台设计与实现[J].航天器工程,2024,33(2):125-132,8.