Allow CG quota to be showed and updated

This patch added the ability for CG quota to be showed and updated.
- Added consistencygroups as a quota resource to be displayed.
- Added an option for consistencygroups quota to be updated.

Change-Id: I7e88eb426eb1733bce955b7a15b8bffdb1e8ee20
Closes-Bug: #1373766

cinderclient/tests/v2/fakes.py

@@ -476,7 +476,8 @@ class FakeHTTPClient(base_client.HTTPClient):
                           'snapshots': 1,
                           'gigabytes': 1,
                           'backups': 1,
-                          'backup_gigabytes': 1}})
+                          'backup_gigabytes': 1,
+                          'consistencygroups': 1}})
 
     def get_os_quota_sets_test_defaults(self):
         return (200, {}, {'quota_set': {
@@ -486,7 +487,8 @@ class FakeHTTPClient(base_client.HTTPClient):
                           'snapshots': 1,
                           'gigabytes': 1,
                           'backups': 1,
-                          'backup_gigabytes': 1}})
+                          'backup_gigabytes': 1,
+                          'consistencygroups': 1}})
 
     def put_os_quota_sets_test(self, body, **kw):
         assert list(body) == ['quota_set']
@@ -499,7 +501,8 @@ class FakeHTTPClient(base_client.HTTPClient):
                           'snapshots': 2,
                           'gigabytes': 1,
                           'backups': 1,
-                          'backup_gigabytes': 1}})
+                          'backup_gigabytes': 1,
+                          'consistencygroups': 2}})
 
     def delete_os_quota_sets_1234(self, **kw):
         return (200, {}, {})
@@ -519,7 +522,8 @@ class FakeHTTPClient(base_client.HTTPClient):
                           'snapshots': 1,
                           'gigabytes': 1,
                           'backups': 1,
-                          'backup_gigabytes': 1}})
+                          'backup_gigabytes': 1,
+                          'consistencygroups': 1}})
 
     def put_os_quota_class_sets_test(self, body, **kw):
         assert list(body) == ['quota_class_set']
@@ -532,7 +536,8 @@ class FakeHTTPClient(base_client.HTTPClient):
                           'snapshots': 2,
                           'gigabytes': 1,
                           'backups': 1,
-                          'backup_gigabytes': 1}})
+                          'backup_gigabytes': 1,
+                          'consistencygroups': 2}})
 
     #
     # VolumeTypes

cinderclient/tests/v2/test_quota_classes.py

@@ -30,7 +30,8 @@ class QuotaClassSetsTest(utils.TestCase):
     def test_update_quota(self):
         q = cs.quota_classes.get('test')
         q.update(volumes=2, snapshots=2, gigabytes=2000,
-                 backups=2, backup_gigabytes=2000)
+                 backups=2, backup_gigabytes=2000,
+                 consistencygroups=2)
         cs.assert_called('PUT', '/os-quota-class-sets/test')
 
     def test_refresh_quota(self):
@@ -41,6 +42,7 @@ class QuotaClassSetsTest(utils.TestCase):
         self.assertEqual(q.gigabytes, q2.gigabytes)
         self.assertEqual(q.backups, q2.backups)
         self.assertEqual(q.backup_gigabytes, q2.backup_gigabytes)
+        self.assertEqual(q.consistencygroups, q2.consistencygroups)
         q2.volumes = 0
         self.assertNotEqual(q.volumes, q2.volumes)
         q2.snapshots = 0
@@ -51,9 +53,12 @@ class QuotaClassSetsTest(utils.TestCase):
         self.assertNotEqual(q.backups, q2.backups)
         q2.backup_gigabytes = 0
         self.assertNotEqual(q.backup_gigabytes, q2.backup_gigabytes)
+        q2.consistencygroups = 0
+        self.assertNotEqual(q.consistencygroups, q2.consistencygroups)
         q2.get()
         self.assertEqual(q.volumes, q2.volumes)
         self.assertEqual(q.snapshots, q2.snapshots)
         self.assertEqual(q.gigabytes, q2.gigabytes)
         self.assertEqual(q.backups, q2.backups)
         self.assertEqual(q.backup_gigabytes, q2.backup_gigabytes)
+        self.assertEqual(q.consistencygroups, q2.consistencygroups)

cinderclient/tests/v2/test_quotas.py

@@ -39,6 +39,7 @@ class QuotaSetsTest(utils.TestCase):
         q.update(gigabytes=2000)
         q.update(backups=2)
         q.update(backup_gigabytes=2000)
+        q.update(consistencygroups=2)
         cs.assert_called('PUT', '/os-quota-sets/test')
 
     def test_refresh_quota(self):
@@ -49,6 +50,7 @@ class QuotaSetsTest(utils.TestCase):
         self.assertEqual(q.gigabytes, q2.gigabytes)
         self.assertEqual(q.backups, q2.backups)
         self.assertEqual(q.backup_gigabytes, q2.backup_gigabytes)
+        self.assertEqual(q.consistencygroups, q2.consistencygroups)
         q2.volumes = 0
         self.assertNotEqual(q.volumes, q2.volumes)
         q2.snapshots = 0
@@ -59,12 +61,15 @@ class QuotaSetsTest(utils.TestCase):
         self.assertNotEqual(q.backups, q2.backups)
         q2.backup_gigabytes = 0
         self.assertNotEqual(q.backup_gigabytes, q2.backup_gigabytes)
+        q2.consistencygroups = 0
+        self.assertNotEqual(q.consistencygroups, q2.consistencygroups)
         q2.get()
         self.assertEqual(q.volumes, q2.volumes)
         self.assertEqual(q.snapshots, q2.snapshots)
         self.assertEqual(q.gigabytes, q2.gigabytes)
         self.assertEqual(q.backups, q2.backups)
         self.assertEqual(q.backup_gigabytes, q2.backup_gigabytes)
+        self.assertEqual(q.consistencygroups, q2.consistencygroups)
 
     def test_delete_quota(self):
         tenant_id = 'test'

cinderclient/v2/shell.py

@@ -765,7 +765,8 @@ def do_credentials(cs, args):
 
 
 _quota_resources = ['volumes', 'snapshots', 'gigabytes',
-                    'backups', 'backup_gigabytes']
+                    'backups', 'backup_gigabytes',
+                    'consistencygroups']
 _quota_infos = ['Type', 'In_use', 'Reserved', 'Limit']
 
 
@@ -863,6 +864,10 @@ def do_quota_defaults(cs, args):
            metavar='<backup_gigabytes>',
            type=int, default=None,
            help='The new "backup_gigabytes" quota value. Default=None.')
+@utils.arg('--consistencygroups',
+           metavar='<consistencygroups>',
+           type=int, default=None,
+           help='The new "consistencygroups" quota value. Default=None.')
 @utils.arg('--volume-type',
            metavar='<volume_type_name>',
            default=None,