not possible to download volume-backed image from glance

Bug #1903953 reported by panic! on 2020-11-12
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Glance
Undecided
Unassigned

Bug Description

Hi,

it looks like when i try to download a volume backed images (locaion cinder://<volume-id>) that it is not possible to download the image.

glance image-download --file <output-file> <image-id>

and

openstacj image save --file <output-file> <image-id>

this results in a zero byte file.

Has been tested on train installed with openstack ansible.

Is this a known bug?

Best
Thomas

Rajat Dhasmana (whoami-rajat) wrote :

Hi Thomas,

can you check if your deployment contains the rootwrap filters file[1]
If the file doesn't exist then it's not possible to create image using glance cinder store.
Also if openstack ansible doesn't install this file by default, it would be good to let the team know about it.

[1] https://github.com/openstack/glance_store/blob/stable/train/etc/glance/rootwrap.d/glance_cinder_store.filters

Thanks
Rajat Dhasmana

Erno Kuvaja (jokke) on 2021-02-02
Changed in glance:
status: New → Incomplete
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