Upgrades & Day-2 Operations

Upgrades & Day-2 Operations refer to tasks that occur after initial deployment, including system updates, patch management, scaling, backup, disaster recovery, and performance optimization. It ensures the system remains secure, stable, and efficient over time. Automated pipelines and tools like Helm, Kubernetes Operators, and configuration management systems streamline these processes. Proper Day-2 operations prevent drift, manage technical debt, and support long-term maintainability, compliance, and adaptability of the system.