April 2026 monthly summary for deckhouse/sds-node-configurator focusing on test coverage and code quality improvements. Delivered end-to-end regression scenarios for Block Device Management to guard against disappearance, shrink, and manual mutations, aligned with the latest main branch while preserving existing cleanup hardening and failure-only shrink diagnostics. Implemented test/style improvements without changing functionality, reinforcing maintainability and reliability of the test suite.

Monthly summary for 2025-12: Key features delivered: - deckhouse/sds-local-volume: Improved annotation handling during storage class updates. Preserves existing annotations and adds new ones only if they do not exist. Commit: e20b9353306867b92a6cd75087cc34fcabccd466 (Fix annotations (#153)). - deckhouse/sds-replicated-volume: Implemented a validating webhook to enforce access control for ReadWriteMany PVCs using the replicated.csi.storage.deckhouse.io provisioner, enhancing security and compliance. Commit: 2072a0d52e04e5a17bf653cef328fdbf87c4edf4. Major bugs fixed: - Annotation handling fix for storage class updates (#153) included in the changes above. Overall impact and accomplishments: - Increased stability and governance for Kubernetes storage components by preserving annotations during updates and enforcing access controls for RWX PVCs. - Demonstrated strong cross-repo collaboration with traceable, signed commits enhancing traceability and accountability. Technologies/skills demonstrated: - Kubernetes StorageClass and PVC updates, annotation management, and validating webhooks. - CSI provisioner integration, webhook-based access control, and end-to-end change traceability with signed commits.