Data interaction method, system and device based on containerd and medium

Abstract

The invention provides a data interaction method, system and device based on containerd and a medium, and particularly relates to the field of data processing. The method comprises the following steps: constructing a mirror image package of a containerd container by utilizing Dockerfile; obtaining all containers and container information of the mirror image package of the containerd container by using a tool console, wherein the container information at least comprises a container ID; and searching a corresponding log file according to the container ID in the container information, and calling the log file to realize data interaction. According to the method, the mirror image package of the containerd container is constructed through the Dockerfile, the mirror image function can be realized without installing docker in a kubernetes platform, and meanwhile, the tool console can be used for searching all the containers and the container information of the container mirror image package, so that the log file can be accurately searched in data interaction, and the real-time preview of the log file is realized.

Description

technical field [0001] The present invention relates to the technical field of data processing and container arrangement, in particular to a containerd-based data interaction method, system, device and medium. Background technique [0002] With the development of random computer technology, application containerization technology has gradually matured. Application containerization refers to the packaging of applications and the data on which their operation depends into portable containers, which provide applications with an operating environment similar to a complete system. [0003] Usually, a container is created, run, and managed by running on a certain node (host). The interface conforms to the CRI standard, and the Docker container is not compatible with the CRI standard. As a result, the kubernetes platform spends a lot of time adapting to docker every time the version is updated. Therefore, the kubernetes platform can only switch to the standard container containerd...

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Problems solved by technology

[0003] Usually, a container is created, run, and managed by running on a certain node (host). The interface conforms to the CRI standard, and the Docker container is not compatible with the CRI standard, which causes the kubernetes platform to spend a lot of time adapting to docker every time the version is updated. Therefore, the kubernetes platform can only switch to the standard container containerd for operation

[0004] However, the existing containerd containers, on the one hand, provide few command tool functions and cannot support log viewing and troubleshooting; on the other hand, containerd containers lack mirroring functions and need to rely on Docker containers to achieve mirroring; therefore, there is an urgent need A method based on containerd data interaction to overcome the defects of containerd containers running on the kubernetes platform

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