Comment 10 for bug 1560965

This issue is developing. Just to summarize:
first it was the python file /srv/www/openstack-dashboard/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py that had a wrong default device name "vda". I had my workaround and then the workflow changed to use the javascript file in /srv/www/openstack-dashboard/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js, my workaround had become unusable. So I made some changes to that file that I had to patch it every time I updated my control node. And recently I found that my patch doesn't work anymore. I searched again and found out that now it seems that Horizon is using

/srv/www/openstack-dashboard/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js

instead of

/srv/www/openstack-dashboard/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js.

These files are identical, so I applied the same patch to that file and now it works again with the block devices.

I hope someone will fix this, it's kind of annoying for users (and admins).