Upgrade method, device, device and storage medium without service interruption

Abstract

The invention discloses an upgrade method, device, equipment and storage medium without interrupting service. According to the existing upgrade method, the software upgrade action of the upgrade service is coupled with the software upgrade action of the hyper-converged system, and the upgrade service cannot be as expected. For the problem of providing new upgrade services, by decoupling the upgrade and maintenance work of the upgrade service from the upgrade and maintenance work of the hyper-converged software, after the upgrade and reloading of the upgrade service software, it can be completed without interrupting the upgrade service in the early stage. For the upgrade of the upgrade service software, configure the local Yum repository on the upgrade control node and provide the Yum repo based on the HTTP protocol as an online software source in the hyper-converged system cluster; then configure the Yum of each node in the hyper-converged system cluster. The repo points to the repo address where the online software source is located, which avoids distributing the ISO to each node, and can relatively reduce the software distribution time during the upgrade process.

Description

technical field [0001] The present invention belongs to the technical field of software upgrade, and in particular relates to an upgrade method, device, device and storage medium without service interruption. Background technique [0002] Hyper-converged infrastructure is a technical architecture that integrates computing, network, and storage resources as infrastructure, and can be selected, combined and customized according to specific business system requirements to facilitate data center construction and business system deployment. . The product name of SmartX's hyper-converged software platform is SMTX OS, which is currently the industry's leading hyper-converged software platform. The update iteration of the SMTX OS hyper-converged software adopts the online non-stop method to perform the update iteration, and the main work of this part is handled by the update service. [0003] The upgrade service is mainly responsible for the upgrade of the hyper-converged software...

AI Technical Summary

Problems solved by technology

[0004] Considering that the upgrade service needs to provide continuous services, when the upgrade service software itself is upgraded, it is necessary to avoid the interruption of the upgrade service during the upgrade process, such as service restart causing interruption, etc.

[0005] The existing upgrade method couples the software upgrade action of the upgrade service with the software upgrade action of the hyper-converged system, and because the overload method used after the upgrade service software package upgrade fails to meet the actual overload expectations, it cannot be completed The upgrade service code of the new version is overloaded, and the upgrade service cannot provide new upgrade services as expected (such as adjustments to the hyper-converged software upgrade action arrangement, and some new interfaces of the upgrade service are used for visual display requirements, etc.). Leading to major security risks after the software upgrade of the hyper-converged system (such as unexpected status of key components after the upgrade, etc.)

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