Log collection method, system, device and computer readable storage medium

Abstract

The invention discloses a log collection method, a system, a device and a computer readable storage medium, which are applied to each physical node of a Kubernetes cluster. The method comprise the following steps: obtaining a preset container which comprises a monitoring process and a collection process; monitoring the container of the physical node based on the monitoring process to obtain a monitoring result; based on the monitoring result, determining a target identifier of a target container needing to collect the standard output log; determining a log file path of the target container based on the target identifier; configuring the log file path into an acquisition process; and performing log collection based on the configured collection process to obtain a target log. In the application, each physical node monitors its own container, the burden of the cluster master node can be reduced, and log collection can be performed based on the log file path to obtain the target log. Therefore, even if the position of the container on the physical node changes, the log collection can also be performed on the container, and the success rate is high.

Description

technical field [0001] The present application relates to the technical field of log collection, and more specifically, to a log collection method, system, device, and computer-readable storage medium. Background technique [0002] Container technology is a virtualization technology that saves computing resources and is more flexible than virtual machine technology. With the development of container technology, many container orchestration engines have emerged to manage containers, and Kubernetes technology stands out as the de facto standard in the field of container orchestration. When applying container technology to the actual production environment, due to the technical threshold, it is difficult to deploy the application system only using Kubernetes. Therefore, it is necessary to develop a software system to manage the Kubernetes cluster. Logs are a key part of the application. In the dynamic environment of the container platform, how to conveniently and quickly autom...

AI Technical Summary

Problems solved by technology

[0003] And in the container, there are two types of container logs, one is the standard output log, and the other is the text log, where the text log refers to the log that exists inside the container and is not redirected to the standard output, and the standard output log Refers to the logs that need to be output to the outside world; however, due to the dynamic scalability of the Kubernetes cluster, for example, after a Pod on a cluster node is damaged, a new Pod will be opened on another cluster node. If logs are collected during this process, because If the location of the Pod changes, log collection will fail.

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