This change adds database support to the python-openstackclient
through a plugin and tests.
The support can be demonstrated through the implementation of
the trove command flavor-list which is now:
openstack database flavor list
Use the -v or --debug flag to see the calls being made to the correct
flavor list function.
ubuntu@ubuntu:~$ openstack database flavor list -v
START with options: [u'database', u'flavor', u'list', u'-v']
command: database flavor list -> troveclient.osc.v1.flavors.ListFlavors
Using auth plugin: password
+-----+-----------+-------+-------+------+-----------+
| id | name | RAM | vCPUs | Disk | ephemeral |
+-----+-----------+-------+-------+------+-----------+
| 1 | m1.tiny | 512 | 1 | 1 | 0 |
| 2 | m1.small | 2048 | 1 | 20 | 0 |
| 3 | m1.medium | 4096 | 2 | 40 | 0 |
| 4 | m1.large | 8192 | 4 | 80 | 0 |
| 42 | m1.nano | 64 | 1 | 0 | 0 |
| 451 | m1.heat | 512 | 1 | 0 | 0 |
| 5 | m1.xlarge | 16384 | 8 | 160 | 0 |
| 84 | m1.micro | 128 | 1 | 0 | 0 |
| c1 | cirros256 | 256 | 1 | 0 | 0 |
| d1 | ds512M | 512 | 1 | 5 | 0 |
| d2 | ds1G | 1024 | 1 | 10 | 0 |
| d3 | ds2G | 2048 | 2 | 10 | 0 |
| d4 | ds4G | 4096 | 4 | 20 | 0 |
+-----+-----------+-------+-------+------+-----------+
END return value: 0
Change-Id: I308a6c6f3f5ce7dbb814ec0fd8ecb1734a2f137f
Partially-Implements: trove-support-in-python-openstackclient