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Docker scheduling optimization method and device, terminal and storage medium

An optimization method and a storage-end technology, applied in the directions of multi-program device, program startup/switching, program control design, etc., can solve the problem that the startup container time does not increase significantly, and achieve scheduling time saving, wide application prospects, and simple structure Effect

Inactive Publication Date: 2019-01-11
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology

[0004] In order to avoid this problem, people increase the number of Pods. However, when the number of Pods is large, the task of creating Pods will be assigned to different nodes for concurrent execution, so the time for starting containers does not increase significantly. Currently, Kubernetes The implementation of container sc

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  • Docker scheduling optimization method and device, terminal and storage medium
  • Docker scheduling optimization method and device, terminal and storage medium
  • Docker scheduling optimization method and device, terminal and storage medium

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[0047] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0048] The key terms appearing in this application are explained below.

[0049] Kubernetes container cluster management tool

[0050] Kube-apiserver Kubernetes component

[0051] Kube-controller-manager Kubernetes component

[0052] Kubelet Kubernetes components

[0053] Pod. Pod is the smallest unit of Kubernetes manageme...

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Abstract

The invention provides a Docker scheduling optimization method and device, a terminal and a storage medium. The method comprises the steps of: setting the number of Pods contained in a Replication Controller; creating a Replication Controller on the storage side; judging whether the number of existing Pods in the Replication Controller is less than the set quantity: if yes, creating a Pod in the Replication Controller; if not, terminating the creation of the Pod into the Replication Controller. The method creates a Replication Controller (RC) and sets the number of Pods in the RC, and createsthe Pod directly in the RC. The invention proposes the concept of grouping, directly creates a new Pod in the Pod group, saves scheduling time and improves the speed of Pod creation.

Description

technical field [0001] The invention belongs to the technical field of software development, and in particular relates to a Docker scheduling optimization method, device, terminal and storage medium. Background technique [0002] Since Docker was born in 2013, the vast number of software providers have immediately seen the great significance of the changes it brings, and therefore they have moved closer to Docker and built an ecosystem for it to meet various needs. As a result, Docker has developed rapidly and has become one of the hottest topics in the field of cloud computing. The advantage of Docker lies in isolation, resource control and portability, which can provide many conveniences for software development, deployment and maintenance, so it has received great attention from the IT industry since its birth. Currently popular container cluster management tools include Google's Kubernetes and the distributed operating system CoreOS. Among the two, Kubernetes has compl...

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Application Information

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IPC IPC(8): G06F9/48
CPCG06F9/4806
Inventor 曹玲玲
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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