Comment 1 for bug 1739542

Revision history for this message
Takashi Natsume (natsume-takashi) wrote :

It is said that "This API is not supported for volume-backed instances." in "Create Server Back Up" API in the compute API reference.

https://developer.openstack.org/api-ref/compute/#create-server-back-up-createbackup-action

So it is by design.
If you want to back up cinder volumes, you can utilize "Create a backup" API in cinder.

https://developer.openstack.org/api-ref/block-storage/v3/index.html#create-a-backup