Method and device for controlling Pod resource occupancy, and electronic equipment

Abstract

The invention provides a method and a device for controlling Pod resource occupancy, and electronic equipment. The method comprises the following steps: starting a container running management process; creating a resource control process of the target virtual machine, and determining resource control parameters for the target virtual machine based on a preset resource occupation amount of the target Pod; and controlling the resource occupation amount of the target Pod based on the resource control process and the resource control parameters. The method comprises the following steps: in a process of creating a virtual machine running Pod, determining a resource control parameter of a target virtual machine in a resource control process through a resource occupation amount preset by the Pod; after the virtual machine is created, controlling the resource occupation amount of the target Pod based on the resource control process and the resource control parameter, the resource occupation amount of the Pod can be accurately controlled according to the actual demand of the Pod, the resource management flexibility of the Pod is improved, and the limitation of the resource occupation amount of the Pod and the container based on a cgroup mechanism is realized.

Description

technical field [0001] The present invention relates to the technical field of container clusters, in particular to a method, device and electronic equipment for controlling Pod resource occupation. Background technique [0002] In a container cluster, containers are usually managed in units of Pods; a Pod is a collection of containers, that is, a Pod includes multiple containers, and a Pod runs in a virtual machine. In related technologies, starting the cgroup (control group, derived from the control group) mechanism in the virtual machine kernel can limit the maximum resource usage of each container in the Pod, so as to avoid excessive competition for resources between containers, resulting in An exception occurred in the business. At the same time, in the management of Pods, there are also requirements for restricting the resources occupied by Pods. In related technologies, the cgroup mechanism limits the resource usage of Pods, mainly based on the sum of the maximum res...

AI Technical Summary

Problems solved by technology

At the same time, in the management of pods, there is also a requirement for limiting the resources occupied by pods. In related technologies, the cgroup mechanism limits the resource occupancy of pods, mainly based on the sum of the maximum resource occupancy of each container in the pod. The maximum resource usage of the Pod, it is difficult to determine the maximum resource usage of the Pod according to the actual needs of the Pod, and the resource management flexibility of the Pod is poor

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