Kódvisszaállítás

Kódvisszaállítás, sometimes referred to as code restoration or code rollback, is a process in software development and IT operations where a previous version of a codebase is reinstated. This action is typically taken when a new deployment or a recent change introduces critical errors, bugs, or performance issues that negatively impact the functionality or stability of a system. The primary goal of kódvisszaállítás is to quickly restore the system to a known good state, minimizing downtime and user disruption.

The decision to perform kódvisszaállítás is usually made after thorough analysis of the problematic new version. This might involve immediate rollback triggered by automated monitoring systems detecting critical failures, or a more deliberate decision by the development or operations team after manual testing and incident assessment. The process itself often involves utilizing version control systems, such as Git, where previous stable commits can be easily checked out and redeployed. Automated deployment pipelines are also crucial for facilitating swift and reliable kódvisszaállítás.

While kódvisszaállítás is an essential recovery mechanism, it is not a permanent solution. Once a rollback is performed, the team will typically investigate the root cause of the issue in the failed deployment and work on a corrected version before attempting to deploy it again. Effective kódvisszaállítás strategies, combined with robust testing and continuous integration practices, are vital for maintaining system reliability and ensuring a positive user experience.