Mirror synchronization method and mirror synchronization system of docker mirror warehouse

Abstract

The present application discloses a method for synchronizing an image and a system, a device, and a computer readable storage medium for synchronizing an image of a Docker image registry. In the method for synchronizing an image, when a cloud district registry receives an image pushed by an available district registry, a cloud district control unit is notified that an image event has been received. Then, the cloud district control unit analyzes the image event. If it is determined that the image event needs to be synchronized, the cloud district registry is controlled to synchronize the image to a corresponding available district registry. In the present application, by configuring control units and registries in a cloud district and each available district and monitoring the events of Docker image registry, images of the cloud district and each available district are synchronized, such that the issue of Docker image real-time synchronization is resolved.

Description

technical field [0001] The invention relates to the technical field of Docker, in particular to a mirror image synchronization method and a mirror image synchronization system of a Docker image warehouse. Background technique [0002] Docker (Docker is an open source application container engine that allows developers to package their applications and dependencies into a portable container, and then publish it to any popular Linux machine, and can also implement virtualization) provides container technology Several containers are allowed to run on the same host or virtual machine, and each container is an independent virtual environment or application. [0003] The container comes from the Docker image (image), and the image can be generated by the user or submitted by the running container. After the image is generated, it can be pushed (push) to the mirror warehouse (registry) for storage, or pulled from the mirror warehouse Fetch (pull) to the local to run the container....

AI Technical Summary

Problems solved by technology

[0009] Aiming at the above-mentioned defects of the prior art, the present invention provides a mirror image synchronization method and a mirror image

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