基于kubernetes的计算资源的抢占式调度  

Research on Preemptive Scheduling of Computing Resources Based on Kubernetes

作　　者：向晓婷 Xiang Xiaoting(Guiyang Institute of Information Technology,Guiyang 550025,China)

机构地区：[1]贵阳信息科技学院,贵阳550025

出　　处：《黑龙江科学》2023年第8期22-26,共5页Heilongjiang Science

摘　　要：基于kubernetes的调度采用先进先出顺序,无法进行优先级调度。针对该问题,设计了Pod抢占式调度,对调度规则和优先级进行划分,采用云计算技术和Docker容器虚拟化技术,搭建实验环境,部署kubernetes高可用集群。采用黑盒测试,验证了此设计能够根据负载变化,达到弹性伸缩和抢占式调度效果。In kubernetes,the scheduling of the first in first out scheduling is not scheduled,and the Pod preemptive scheduling is designed for the problem.Based on the division of the Pod preemptive scheduling rule and the Pod priority,the Pod preemptive scheduling process is designed.Then,cloud computing technology and docker container virtualization technology are used to build the experimental environment and deploy kubernetes high availability cluster.Finally,the implementation of pod preemptive scheduling verifies that the designed pod can achieve the effect of preemptive scheduling according to the change of loading.

关 键 词：云计算 Kubernetes DOCKER 抢占式调度 弹性调度 云资源 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]