Add network update quota "limit_check" parameter

This new parameter commands the Neutron server to first check the
resource usage before setting the new quota limit. If the resource
usage is below the new limit, the Neutron server will raise an
exception.

Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/806254
Depends-On: https://review.opendev.org/c/openstack/neutron/+/801470

Partial-Bug: #1936408
Change-Id: Idc1b99492d609eb699d0a6bef6cd760458a774f6

1 files changed, 25 insertions, 0 deletions

diff --git a/openstackclient/tests/functional/common/test_quota.py b/openstackclient/tests/functional/common/test_quota.py
index 9c057460..bf67101a 100644
--- a/openstackclient/tests/functional/common/test_quota.py
+++ b/openstackclient/tests/functional/common/test_quota.py
@@ -11,6 +11,9 @@
 #    under the License.
 
 import json
+import uuid
+
+from tempest.lib import exceptions
 
 from openstackclient.tests.functional import base
 
@@ -165,3 +168,25 @@ class QuotaTests(base.TestCase):
         # returned attributes
         self.assertTrue(cmd_output["key-pairs"] >= 0)
         self.assertTrue(cmd_output["snapshots"] >= 0)
+
+    def test_quota_network_set_with_check_limit(self):
+        if not self.haz_network:
+            self.skipTest('No Network service present')
+        if not self.is_extension_enabled('quota-check-limit'):
+            self.skipTest('No "quota-check-limit" extension present')
+
+        self.openstack('quota set --networks 40 ' + self.PROJECT_NAME)
+        cmd_output = json.loads(self.openstack(
+            'quota list -f json --network'
+        ))
+        self.assertIsNotNone(cmd_output)
+        self.assertEqual(40, cmd_output[0]['Networks'])
+
+        # That will ensure we have at least two networks in the system.
+        for _ in range(2):
+            self.openstack('network create --project %s %s' %
+                           (self.PROJECT_NAME, uuid.uuid4().hex))
+
+        self.assertRaises(exceptions.CommandFailed, self.openstack,
+                          'quota set --networks 1 --check-limit ' +
+                          self.PROJECT_NAME)