Description of problem:
cinder volume types are governed by their own quotas. Currently, horizon can neither display nor modify those quotas.
https://docs.openstack.org/python-openstackclient/latest/cli/command-objects/volume-type.html
https://docs.openstack.org/horizon/latest/admin/manage-volumes.html
Looking at the quotas:
~~~
[stack@undercloud-1 ~]$ cinder quota-show db2b3d12c0c644a19780132399321045
+----------------------+-------+
| Property | Value |
+----------------------+-------+
| backup_gigabytes | 1000 |
| backups | 10 |
| gigabytes | 1000 |
| gigabytes_low-iops | -1 |
| per_volume_gigabytes | -1 |
| snapshots | 10 |
| snapshots_low-iops | -1 |
| volumes | 10 |
| volumes_low-iops | -1 |
+----------------------+-------+
~~~
~~~
[stack@undercloud-1 ~]$ cinder quota-usage db2b3d12c0c644a19780132399321045
+----------------------+--------+----------+-------+
| Type | In_use | Reserved | Limit |
+----------------------+--------+----------+-------+
| backup_gigabytes | 0 | 0 | 1000 |
| backups | 0 | 0 | 10 |
| gigabytes | 8 | 0 | 1000 |
| gigabytes_low-iops | 4 | 0 | -1 |
| per_volume_gigabytes | 0 | 0 | -1 |
| snapshots | 0 | 0 | 10 |
| snapshots_low-iops | 0 | 0 | -1 |
| volumes | 2 | 0 | 10 |
| volumes_low-iops | 1 | 0 | -1 |
+----------------------+--------+----------+-------+
~~~
The only places I found for quotas or for volume types where this could possibly be are:
Which is this URL (with different IP/hostname of course):
http://10.0.0.6/dashboard/admin/defaults/
Next, there's obviously
http://10.0.0.6/dashboard/project/
None provides a way to set the per volume type quotas.
Another place where this could be possible is:
http://10.0.0.6/dashboard/admin/volumes/ and then under the Volume Types tab.
None of the above provides a way to see or edit the quotas for the new volume types.
Obviously, this would lead to completely invalid quota display in horizon if the default volume type is set to anything other than <None>, in which case the display will likely still show the global default.
We have local patch for showing quotas when creating volumes, however nothing for Admin panel as we don't use it at all. Bellow screenshots, feel free to let me know if there is an interest in putting this upstream