Comment 1 for bug 1447288

Turns out this is worse than I thought at first glance. So it appears that running from Horizon isn't honoring create from snap, it's also not honoring bootable settings.

What's worse however is that at first check it appears that it's not actually creating from snap at all. To test I created a bootable volume, booted it up, wrote some stuff. Shutdown the instance, created a snapshot, created a volume from snapshot. Attached the new volume and inspected it, turns out it's an empty/raw volume with nothing on it.

Given this still seems to work from cinder side, I think this is a Horizon specific bug but haven't verified/triaged.