Mirror image distribution method, device, and storage medium

Abstract

The embodiment of the invention provides a mirror image distribution method, a device and a computer-readable storage medium. The mirror image distribution method comprises: if the outer mirror imagewarehouse receives the basic image uploaded by the user equipment, the basic image is saved to the outer mirror image warehouse; if the outer mirror image warehouse receives the basic image uploaded by the user equipment, the basic image is stored to the outer mirror image warehouse. Synchronizing the base image from the outer mirror warehouse to the inner mirror warehouse, the inner mirror warehouse including data requiring confidentiality; Distributing a base image and data requiring confidentiality from the inner mirror repository to computing nodes within a computing cluster, wherein eachcomputing node is prevented from accessing the outer mirror repository. The base image and data requiring confidentiality are distributed from the inner mirror repository to computing nodes within a computing cluster. The embodiment of the invention ensures that the outer mirror image data are synchronized to the inner mirror image warehouse unidirectionally and instantaneously through the structure design of the multi-layer mirror image warehouse, and simultaneously, the inner mirror image isolation of the inner mirror image and the outer mirror image warehouse avoids the problem that the inner sensitive data is transmitted through the mirror image warehouse to the outside.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to an image distribution method, device and computer-readable storage medium. Background technique [0002] With the advent of the cloud computing era, the basic services provided by the public cloud have become the cornerstone of IT (Information Technology, information technology) system construction for the Internet and traditional enterprises. With the development and maturity of the container ecology related to Kubernetes and Docker (application container engine), it has become a trend and an industry standard to deliver images that conform to the industry's image standard format, such as the Docker image format, and deploy them on container service management platforms. In a real production environment, mirroring is the end point of user development and the starting point of service deployment and hosting. Because each business scenario is different, the size of t...

AI Technical Summary

Problems solved by technology

[0008] In the above solution, the intrusive modification of the container management client cannot be compatible with the existing production environment due to the intrusiveness of the implementation. Using the original distribution mode, relatively lack of flexibility

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