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Basic environment image preheating method and device based on docker container technology

A container technology and mirroring technology, applied in program control devices, instruments, computing, etc., can solve the problems of slow start of containers and long time to pull images, and achieve the effect of reducing the pressure of pulling

Active Publication Date: 2021-07-30
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide a basic environment image preheating method and device based on docker container technology, so as to solve the technical problem in the prior art that during the version change process, the time for concurrently pulling images is too long, resulting in slow container startup

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  • Basic environment image preheating method and device based on docker container technology
  • Basic environment image preheating method and device based on docker container technology
  • Basic environment image preheating method and device based on docker container technology

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Embodiment Construction

[0061] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0062] Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Accordingly, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware ...

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Abstract

The invention discloses a basic environment image preheating method and device based on docker container technology. The method includes: determining the corresponding host machine label list and the corresponding host machine label list to be put into production according to the summary application basic environment image list to be put into production. Basic environment mirror list; determine the local basic environment mirror list corresponding to each host label; determine the incremental basic environment mirror corresponding to each host label according to the local basic environment mirror list and the pending production basic environment mirror list list; according to the incremental basic environment mirror list and the preheating configuration parameters set by the user, the incremental basic environment image in the incremental basic environment mirror list is pulled to the corresponding local host machine. The invention solves the technical problem in the prior art that during the version change process, the time for concurrently pulling images is too long, which causes the container to start slowly.

Description

technical field [0001] The present invention relates to the field of cloud computing docker images, in particular to a basic environment image preheating method and device based on docker container technology. Background technique [0002] The open source container engine docker enables developers to run multiple containers on a single host, and each container provides an independent application runtime environment. The release of the container depends on the packaged image (image). The image is often stored in the file system in a layered manner to facilitate the sharing of some image layers to achieve the purpose of saving storage. Developers can push the image to the image warehouse ( registry) to store the image, and then pull the image from the mirror warehouse to the local host to run the container. [0003] In a container cloud cluster in a large data center, thousands of container nodes are deployed in a large host resource pool, especially in a container cloud depl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/455G06F16/172
CPCG06F9/45558G06F2009/45562G06F2009/45575G06F16/172
Inventor 沈一帆白佳乐蔡中原
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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