Kubernetes Data Protection WG Deep Dive

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" summary

Working Group publishes a white paper, drives volume snapshot v1 deprecation in 1.24 and adds a source volumeModel field plus an allowVolumeModelChange annotation to block unsafe rehydration; ships a volume populator lib and validator to populate PVCs from external backups while honoring WaitForFirstConsumer binding; designs change block tracking (CBT) API proposal with pagination, secrets and a zero_out flag and a CSI GetChangedBlocks RPC (PoC repo exists); develops object-bucket "cozy" (alpha target 1.25), container notifier and group-snapshot CRDs.

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" chapters (22)

1. 0:00Data Protection WG Leads
2. 0:36Agenda
3. 4:11Key Updates • White Paper
4. 7:57Volume Mode Conversion - Motivation
5. 9:43Volume Mode Conversion - How does it work? • API Changes
6. 11:47Volume Mode Conversion - Status
7. 12:20Volume Populator - Motivation
8. 13:14Volume Populator Components • A Volume Populator needs the following
9. 15:10Volume Populator - How does it works
10. 16:01Volume Populator - Status
11. 16:32CBT - Motivation
12. 17:54CBT - Design (WIP)
13. 22:04CBT - Status
14. 22:38Backup Repository - Motivation • Why do we need a backup repository
15. 23:29Backup Repository - COSI COSI Components
16. 24:51COSI - Status
17. 25:23Quiesce and Unquiesce Hooks - Motivation
18. 26:05Quiesce and Unquiesce Hooks - Design
19. 26:57ContainerNotifier KEP (cont.)
20. 27:32Consistent Group Snapshot
21. 28:34Application Snapshot and Backup • Why do we need application snapshot and backup? • Application snapshot and backup proposal (design in progress)
22. 29:16How to get involved

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