The OpenStack provider doesn't filter on status
so when we uploaded a new image and deactivated
the old one it throws a SDKException because it
finds multiple images with the same name.
This adds a filter to only lookup Glance images
with a `active` status with the openstacksdk
which is the only valid state where we can
use the image [1].
[1] https://docs.openstack.org/glance/latest/user/statuses.html
Change-Id: I480b4e222232da1f1aa86b1a08117e605ef08eb4
Tobias Urdin