Worked on the rustfs/rustfs repository to enhance Kubernetes deployment reliability by addressing a critical issue in Helm chart configuration. Focused on DevOps practices, the work involved updating YAML definitions for PersistentVolumeClaim resources to include required apiVersion and kind fields, ensuring compliance with Kubernetes API standards. This targeted bug fix reduced deployment errors and improved compatibility across clusters, directly supporting smoother production rollouts. The approach emphasized traceability by linking changes to a specific pull request and maintaining thorough documentation. Through careful change-tracking and adherence to best practices in Kubernetes and Helm, the work contributed to greater system stability and maintainability.