Concerning the ask.openstack.org question:
"Let's assume you made this change so only admins could upload images. Would this affect non-admin users' ability to take snapshots?"
I just tested and indeed making this change does block non-admin users from taking a snapshot of an instance.
Concerning the ask.openstack.org question:
"Let's assume you made this change so only admins could upload images. Would this affect non-admin users' ability to take snapshots?"
I just tested and indeed making this change does block non-admin users from taking a snapshot of an instance.