We are focusing on cindernative at the moment. Regarding your issue with Ceph backend for cinder-backup, I wanna try to propose solution for it in coming days. On Thu, 21 Aug 2025, 08:40 Nguyễn Hữu Khôi, <nguyenhuukhoinw@gmail.com> wrote:
Hi,
I have changed to swift as the backend for cinder backup, Everything works as I expect, Could you share with me which kind of backup in your pre prod system, cinder or cindernative?
Nguyen Huu Khoi
On Wed, Aug 20, 2025 at 11:28 PM Nguyễn Hữu Khôi < nguyenhuukhoinw@gmail.com> wrote:
Sorry, I have read your email and I missed it. I will try with swift rgw as cinder backup backed.
Nguyen Huu Khoi
On Wed, Aug 20, 2025, 11:16 PM Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> wrote:
Ah, Did u use s3 for cinder backup backend or ceph? I use ceph as backup backend.
Nguyen Huu Khoi
On Wed, Aug 20, 2025, 11:05 PM Nguyễn Hữu Khôi < nguyenhuukhoinw@gmail.com> wrote:
I changed to Swift with Ceph RGW but still encountering above errors:
https://gist.github.com/nguyenhuukhoi/ec46e182468cba5620c0898de09805e6:
Nguyen Huu Khoi
On Wed, Aug 20, 2025 at 3:03 PM Nguyễn Hữu Khôi < nguyenhuukhoinw@gmail.com> wrote:
Yes, I am using CephBackupDriver and backup pool on Ceph is "backups". I am passing --container because It required for s3 and ssh storage, I don't have Swift for testing. Will we resolve it in the future? I can do some tests on this project to make it work nicely. Nguyen Huu Khoi
On Wed, Aug 20, 2025 at 2:46 PM Dmitriy Rabotyagov < noonedeadpunk@gmail.com> wrote:
Am I right to assume that you are using CephBackupDriver as a backup driver for Cinder?
What pool are you using for backups? Or better say - can you try passing `--container <pool-name>` as an argument to freezer? As it seems that the passed container is treated by cinder-backup as a target pool, which is kinda wrong. I also frankly tested only with Swift backend (implemented through Rados RGW) for cinder-backup so far. But it's good to ensure all cases are working properly for sure.
ср, 20 авг. 2025 г. в 09:29, Nguyễn Hữu Khôi < nguyenhuukhoinw@gmail.com>:
> I have checked the cinder-backup and I can back up my volume but I > don't know why I cannot go with cindernative. I change to > > freezer-agent --mode cindernative --cindernative-vol-id > fcc22b9f-ef01-4d16-bfde-83af6312bce9 --log-file k.log --debug --storage > s3 --container freezer-container --noincremental > > backup can create but I see in cinder-backup log: > > > > https://gist.github.com/nguyenhuukhoisa/2992715febb77aa48941eed377d851a6 > > > I changed to --storage ssh and this still happens, I see that > cinder-backup was created but with errors. I have attached logs. > > > > > Nguyen Huu Khoi > > > On Wed, Aug 20, 2025 at 1:51 PM Dmitriy Rabotyagov < > noonedeadpunk@gmail.com> wrote: > >> cindernative driver does leverage cinder-backup component to create >> backups. Usually, when this error occurs, it means that cinder-backup is >> misconfigured. >> >> For instance, default backup driver for Cinder is set to Swift in >> many cases, though you are likely not having the expected service type in >> your endpoints catalog, or, region for cinder-backup to look for Swift/RGW >> backend is set incorrectly. >> >> ср, 20 авг. 2025 г. в 05:31, Nguyễn Hữu Khôi < >> nguyenhuukhoinw@gmail.com>: >> >>> Hello. >>> >>> I am using openstack 2025.1 and freezer 2025.1 to test. I can >>> backup and restore using cinder. >>> but I won't do it with cindernative, could you tell me that we >>> need swiff to use this mode? This is my command: >>> >>> freezer-agent --mode cindernative --cindernative-vol-id >>> fcc22b9f-ef01-4d16-bfde-83af6312bce9 --log-file k.log --debug >>> >>> Critical Error: Endpoint for object-store not found - have you >>> specified a region? >>> >>> Thank much. >>> >>> Nguyen Huu Khoi >>> >>