Description: The application deployment strategy refers to a detailed plan that guides how an application will be implemented in a production environment. This approach includes critical considerations such as downtime, which is the period when the application is unavailable to users, and rollback, which is the process of reverting to a previous version of the application in case issues arise after deployment. The strategy should contemplate different deployment methods, such as canary deployments, blue/green deployments, or rolling updates, each with its advantages and disadvantages. Additionally, thorough testing must be conducted before deployment to ensure the application functions correctly in the new environment. The deployment strategy planning should also include configuration management, performance monitoring, and incident response. In environments based on container orchestration, the deployment strategy becomes even more crucial, as it allows developers and operators to manage containerized applications efficiently and at scale. In summary, a well-defined deployment strategy not only minimizes the risk of failures but also optimizes the end-user experience and enhances the overall stability of the application.