Worked on enhancing error handling in the external-secrets/external-secrets repository by implementing a failurePolicy for the ClusterSecretStore webhook configuration. This feature improved the reliability of Kubernetes admission review processes by ensuring that webhook failures are managed more robustly, thereby reducing operational risk. The approach involved updating Helm chart configurations using YAML to align with the new webhook behavior, demonstrating a focus on operational robustness and reliability in DevOps workflows. The work required a solid understanding of Kubernetes admission controllers, chart development, and configuration management, resulting in a targeted improvement to the system’s error handling and overall admission workflow stability.