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Container mirror image downloading and uploading method and device

A mirroring and container technology, applied in the computer field, can solve the problem of large amount of mirroring data

Active Publication Date: 2020-03-24
ALIBABA CLOUD COMPUTING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the image data volume of the APC is relatively large, usually around 300GB to 400GB, which may occupy about 75% of the space of the entire APC deployment package. For example, the size of the APC deployment package is about 538GB. The size may reach around 404GB

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  • Container mirror image downloading and uploading method and device
  • Container mirror image downloading and uploading method and device
  • Container mirror image downloading and uploading method and device

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Embodiment Construction

[0106] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0107] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0108] An embodiment of the present application provides a method for downloading a container image. It can be understood that the method is executed by the subject for obtaining ...

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Abstract

The invention discloses a container mirror image downloading method which comprises the steps of acquiring metadata information of a target mirror image from a mirror image storage device, and the metadata information comprises layer identifiers of mirror image layers in the target mirror image; obtaining the size of the mirror image layer from the mirror image storage device based on the layer identifier of the mirror image layer; according to the size of the mirror image layer, performing content slicing on the mirror image layer to obtain a plurality of content fragments; downloading and storing a plurality of content fragments from the mirror image storage device in parallel; and combining the downloaded plurality of content fragments to obtain a mirror image layer. The invention further discloses a container mirror image uploading method. According to the method provided by the invention, the time required for transmitting the container Docker mirror image can be effectively shortened, and the network propagation efficiency is improved, so that the iteration, output and delivery efficiency of the proprietary cloud is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a container image downloading method, uploading method and device. Background technique [0002] With the increasing maturity of cloud technology, the private cloud represented by the government cloud has developed rapidly with the strong support of national policies. Traditional industries such as finance, medical care, and industrial manufacturing are speeding up the process of migrating to the cloud, and the proprietary cloud and private cloud markets have gradually attracted widespread attention from cloud service providers, system integrators, IDC (Internet Data Center) service providers, and users in various industries. [0003] With the continuous growth of the private cloud market, the iteration of internal private cloud drills is becoming more and more frequent. Both on-site and internal drills need to continuously customize the output of private cloud de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/06
Inventor 章成飞
Owner ALIBABA CLOUD COMPUTING LTD