Ceph pool may be deleted easily in UI

[Firm]

Hi,

I found simple way to get all CT/VMs unusable. Simply delete ceph pool in Ceph->Pools->Remove. No warnings or locks even it's used in any way.

Running pve-manager/4.2-15/6669ad2c (running kernel: 4.4.10-1-pve)

Regards,
Alex

 

[dcsapak]

hi,

could you please open a bug under:
https://bugzilla.proxmox.com/

 

[Firm]

https://bugzilla.proxmox.com/show_bug.cgi?id=1043

 

[leihnix]

In the meanwhile, maybe this helps:

Protecting your Ceph pools against removal or property changes

http://blog.widodh.nl/2015/04/protecting-your-ceph-pools-against-removal-or-property-changes/

Monitors denying pool removal
mon_allow_pool_delete = false

Pool flags
ceph osd pool set <pool> nosizechange true

• nodelete
• nosizechange
• nopgchange