Fill empty 'Size' section with - when volume support disabled

[Denis M.]

When volume support is disabled, 'trov list' output shows empty table for 'Size', where 'Size' is responsive for volume size.

+--------------------------------------+------------------+-----------+-------------------+--------+-----------+------+
| ID | Name | Datastore | Datastore Version | Status | Flavor ID | Size |
+--------------------------------------+------------------+-----------+-------------------+--------+-----------+------+
| 276b64a3-923d-41d4-8030-7ff80357d30d | mysql-server-5.5 | mysql | 5.6 | BUILD | 42 | |
| e763651e-bc52-4a40-bf03-6a7b65b333ff | mysql-server-5.5 | mysql | 5.6 | BUILD | 42 | |
+--------------------------------------+------------------+-----------+-------------------+--------+-----------+------+

python-troveclient shell should follow common practices:

'nova list'

+--------------------------------------+------------------+--------+------------+-------------+----------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------------------+--------+------------+-------------+----------------------+
| 3a2d35a0-af28-40f3-99b9-9ae3b87aa372 | mysql-server-5.5 | ERROR | - | NOSTATE | novanetwork=10.0.0.6 |
| 56a0f306-fc23-4d97-9ad1-37715a5fb7a0 | mysql-server-5.5 | ACTIVE | - | Running | novanetwork=10.0.0.5 |
| a5cc227b-946f-40a2-a7ce-66831b5a9716 | testim1 | ACTIVE | - | Running | novanetwork=10.0.0.3 |
+--------------------------------------+------------------+--------+------------+-------------+----------------------+

Task state shows ' - ' if there's no task for instance

[Ashleigh Farnham (ashleighfarnham-deactivatedaccount)]

Hi Denis, I just tried to create a datastore using
trove create nosizename 2
It came back ERROR: Volume size was not specified. (HTTP 400)
How did you get the datastore with no volume information?

[Denis M. (dmakogon)]

Hi, you should disable volume support for certain datastore and restart Trove.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-troveclient 1.0.9 release.