[pve-devel] [RFC storage/manager] fix #3307: allow backups to be marked as protected

[Fabian Ebner <f.ebner@proxmox.com>]

Protected bacukps cannot be removed accidentally and will be ignored
for pruning. A <backup>.protected file serves as a protection marker
for file-based storages.


Still missing: GUI integration


The pve-manager patch depends on the pve-storage patches.

To work, the PBS integration needs Dominik's patches for PBS:
https://lists.proxmox.com/pipermail/pbs-devel/2021-September/003926.html


pve-storage:

Fabian Ebner (6):
  dir plugin: update notes: don't attempt to remove non-existent notes
  add generalized functions to manage volume attributes
  prune mark: preserve additional information for the keep-all case
  fix #3307: make it possible to set protection for backups
  prune: mark renamed and protected backups differently
  pbs: integrate support for protected

 PVE/API2/Storage/Content.pm      | 36 ++++++++++++----
 PVE/API2/Storage/PruneBackups.pm |  5 ++-
 PVE/Storage.pm                   | 23 +++++++---
 PVE/Storage/BTRFSPlugin.pm       |  4 +-
 PVE/Storage/CIFSPlugin.pm        | 10 +++--
 PVE/Storage/CephFSPlugin.pm      | 10 +++--
 PVE/Storage/DirPlugin.pm         | 61 ++++++++++++++++++++------
 PVE/Storage/NFSPlugin.pm         | 10 +++--
 PVE/Storage/PBSPlugin.pm         | 73 +++++++++++++++++++++++++++-----
 PVE/Storage/Plugin.pm            | 45 +++++++++++++++++++-
 test/prune_backups_test.pm       | 17 +++++++-
 11 files changed, 236 insertions(+), 58 deletions(-)


pve-manager:

Fabian Ebner (1):
  vzdump: skip protected backups for dumpdir pruning

 PVE/VZDump.pm | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
2.30.2