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 >> >