Currently, the app-catalog/images view in Horizon is throwing
a 300 HttpMultipleChoices exception, with the details:
"Requested version of OpenStack Images API is not available."
Also, the glance v1 client is deprecated, so we should move to glance
v2 wherever possible.
This patch, therefore, removes glanceclient v1 dependency
from murano dashboard as much as possible, especially
given that Glance team intends on removing it from Pike [0].
The only remaining places where the glanceclient v1 is kept
are:
- in _ensure_images in muranodashboard/packages/views.py,
which uses copy_from functionality from glanceclient v1 to load
images automatically.
- done in ImportPackageWizard, which sets each package to
public if the image that was uploaded was public
[0] https://review.openstack.org/#/c/328390/
Closes-Bug: #1675171
Partially-Implements blueprint: migrate-to-glance-v2
Change-Id: Id5348bc34216d5f5ed7fbb8caf71139d64db3f61