Hello. I have a question, if we use cinder backup to create backup why we need containers? Is it ok if we store same back locations. Nguyen Huu Khoi On Thu, Aug 21, 2025, 4:10 PM Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> wrote:
Ok, thanks for the update.
Nguyen Huu Khoi
On Thu, Aug 21, 2025 at 2:36 PM Dmitriy Rabotyagov < noonedeadpunk@gmail.com> wrote:
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 >>>>> >>>>