Description: A rollback strategy is a plan designed to undo changes made during a deployment in case of failure. This strategy is crucial in the context of Infrastructure as Code (IaC) and Configuration as Code (CaC), where changes to infrastructure and software configuration are managed through code. Implementing a rollback strategy allows development and operations teams to quickly restore a system to its previous state, minimizing downtime and impact on end users. Key features of a rollback strategy include process automation, clear documentation of changes made, and the ability to conduct pre-deployment testing. The relevance of this strategy lies in its ability to increase confidence in deployments, as it provides a safety mechanism that allows teams to experiment with new configurations and updates without the fear of causing prolonged service disruptions. In an agile development environment, where changes are frequent and rapid, having a well-defined rollback strategy is essential for maintaining system stability and reliability.