Resource scheduling method and device based on Kubernetes system

Abstract

The invention discloses a resource scheduling method, device and equipment based on a Kubernetes system and a computer readable storage medium, which are applied to a scheduler. The resource scheduling method comprises the following steps: when the Kubernetes system schedules a target container, judging whether cluster resources are smaller than computing resources of the target container or not;if so, calling the operation level of each container in the data storage in the management node of the Kubernetes system; wherein the operation level of each container is determined according to the calculation resource utilization rate and the operation duration of each container; and according to the operation level of each container, preempting the current computing resource of the container with the lowest operation level in each container, and scheduling the target container to a computing node corresponding to the current computing resource. According to the method, the device, the equipment and the computer readable storage medium provided by the invention, a more scientific and reasonable resource preemption scheduling strategy is provided when cluster resources are insufficient.

Description

technical field [0001] The present invention relates to the technical field of cluster management, in particular to a resource scheduling method, device, equipment and computer-readable storage medium based on a Kubernetes system. Background technique [0002] As a system for managing cross-multi-host container applications, Kubernetes not only has complete container cluster management capabilities, but also adds multi-level security protection mechanisms, tenant application support, server registration and intelligent load balancer functions, especially the powerful faults of Kubernetes. Discovery and self-repair capabilities have greatly improved the system's operation and maintenance capabilities. The excellent scheduling capabilities of Kuberenetes are also applied in many business scenarios. [0003] In the prior art, the preemption scheduling policy of the Kuberenetes system is based on the artificially set container priority. When the cluster resources are insufficie...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a resource scheduling method, device, device and computer-readable storage medium based on the Kubernetes system, so as to solve the problem of resource scheduling according to the preset priority of the container in the prior art, which may cause the killed container to Issues with low priority but high importance

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