Open Stack

Update:

For question 1, I found that the publicize image feature still work,
but need to do this on command line by using openstack image
set. Also found "403 Forbidden" error [1] is threw by Horizon when
trying to modify visibility and image properties on private
image/snapshot. Does someone know how to disable this limitation
in Horizon?

For question 2 is totally solved. The workaround in Sysprep is working
actually.

[1] The error message shown in Horizon is:
"Forbidden. Insufficient permissions of the requested operation"

Eddie Yen <missile0407 at gmail.com> 於 2021年3月26日 週五 上午7:50寫道：

> Hi everyone, I want to ask about the image operating permission &
> Windows images issue we met since we can't find any answers on the
> internet.
>
> 1. Now we're still using Rocky with Ceph as storage. Sometimes we
> need to re-pack the image on the Openstack. We used to save as
> snapshot (re-pack by Nova ephemeral VM) or upload to image (re-pack
> by volume), then set snapshot/image's visibility to the public. But since
> Rocky, we can't do this anymore because when we try to set public,
> Horizon always shows "not enough permission" error.
> The workaround we're using for now is creating a nova snapshot after
> re-pack, download the snapshot, then upload the snapshot again as
> public. But it's utterly wasting time if the images are huge. So we want to
> know how to unleash this limitation can let us just change snapshot to
> public at least.
>
> 2. Openstack uses virtio as a network device by default, so we always
> install a virtio driver when packing Windows images. As the network
> performance issue in GSO/TSO enablement, we also need to disable
> them in device properties. But since Windows 10 2004 build (my thought)
> device properties always reset these settings after Sysprep. We found
> there's a workaround [1] to solve this issue, but may not work sometimes.
> Is there a better way to solve this issue?
>
> Many thanks,
> Eddie.
>
> [1] PersistAllDeviceInstalls | Microsoft Docs
> <https://docs.microsoft.com/en-us/windows-hardware/customize/desktop/unattend/microsoft-windows-pnpsysprep-persistalldeviceinstalls>
>
>
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