Merge "compute: Don't warn if disk overcommit params unset"

Author: Zuul

openstackclient/compute/v2/server.py

@@ -2691,7 +2691,7 @@ def get_parser(self, prog_name):
         disk_group.add_argument(
             '--disk-overcommit',
             action='store_true',
-            default=False,
+            default=None,
             help=_(
                 'Allow disk over-commit on the destination host'
                 '(supported with --os-compute-api-version 2.24 or below)'
@@ -2701,7 +2701,6 @@ def get_parser(self, prog_name):
             '--no-disk-overcommit',
             dest='disk_overcommit',
             action='store_false',
-            default=False,
             help=_(
                 'Do not over-commit disk on the destination host (default)'
                 '(supported with --os-compute-api-version 2.24 or below)'
@@ -2763,6 +2762,11 @@ def _show_progress(progress):
 
             if compute_client.api_version < api_versions.APIVersion('2.25'):
                 kwargs['disk_over_commit'] = parsed_args.disk_overcommit
+                # We can't use an argparse default value because then we can't
+                # distinguish between explicit 'False' and unset for the below
+                # case (microversion >= 2.25)
+                if kwargs['disk_over_commit'] is None:
+                    kwargs['disk_over_commit'] = False
             elif parsed_args.disk_overcommit is not None:
                 # TODO(stephenfin): Raise an error here in OSC 7.0
                 msg = _(

openstackclient/tests/unit/compute/v2/test_server.py

@@ -5251,7 +5251,7 @@ def test_server_migrate_no_options(self):
         verifylist = [
             ('live_migration', False),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5273,7 +5273,7 @@ def test_server_migrate_with_host_2_56(self):
             ('live_migration', False),
             ('host', 'fakehost'),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5295,7 +5295,7 @@ def test_server_migrate_with_block_migration(self):
         verifylist = [
             ('live_migration', False),
             ('block_migration', True),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5336,7 +5336,7 @@ def test_server_migrate_with_host_pre_v256(self):
             ('live_migration', False),
             ('host', 'fakehost'),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5362,7 +5362,7 @@ def test_server_live_migrate(self):
             ('live_migration', True),
             ('host', None),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5386,7 +5386,7 @@ def test_server_live_migrate_with_host(self):
             ('live_migration', True),
             ('host', 'fakehost'),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5414,7 +5414,7 @@ def test_server_live_migrate_with_host_pre_v230(self):
             ('live_migration', True),
             ('host', 'fakehost'),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5441,7 +5441,7 @@ def test_server_block_live_migrate(self):
         verifylist = [
             ('live_migration', True),
             ('block_migration', True),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', False),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5527,7 +5527,7 @@ def test_server_migrate_with_wait(self, mock_wait_for_status):
         verifylist = [
             ('live_migration', False),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', True),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
@@ -5547,7 +5547,7 @@ def test_server_migrate_with_wait_fails(self, mock_wait_for_status):
         verifylist = [
             ('live_migration', False),
             ('block_migration', None),
-            ('disk_overcommit', False),
+            ('disk_overcommit', None),
             ('wait', True),
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)