Merge "Add 'openstack server resize (confirm|revert)' commands"

openstackclient/compute/v2/server.py

@@ -2226,11 +2226,66 @@ the new server and restart the old one.""")
                     self.app.stdout.write(_('Error resizing server\n'))
                     raise SystemExit
         elif parsed_args.confirm:
+            self.log.warning(_(
+                "The --confirm option has been deprecated. Please use the "
+                "'openstack server resize confirm' command instead."))
             compute_client.servers.confirm_resize(server)
         elif parsed_args.revert:
+            self.log.warning(_(
+                "The --revert option has been deprecated. Please use the "
+                "'openstack server resize revert' command instead."))
             compute_client.servers.revert_resize(server)
 
 
+class ResizeConfirm(command.Command):
+    _description = _("""Confirm server resize.
+
+Confirm (verify) success of resize operation and release the old server.""")
+
+    def get_parser(self, prog_name):
+        parser = super(ResizeConfirm, self).get_parser(prog_name)
+        parser.add_argument(
+            'server',
+            metavar='<server>',
+            help=_('Server (name or ID)'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+
+        compute_client = self.app.client_manager.compute
+        server = utils.find_resource(
+            compute_client.servers,
+            parsed_args.server,
+        )
+        server.confirm_resize()
+
+
+class ResizeRevert(command.Command):
+    _description = _("""Revert server resize.
+
+Revert the resize operation. Release the new server and restart the old
+one.""")
+
+    def get_parser(self, prog_name):
+        parser = super(ResizeRevert, self).get_parser(prog_name)
+        parser.add_argument(
+            'server',
+            metavar='<server>',
+            help=_('Server (name or ID)'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+
+        compute_client = self.app.client_manager.compute
+        server = utils.find_resource(
+            compute_client.servers,
+            parsed_args.server,
+        )
+        server.revert_resize()
+
+
 class RestoreServer(command.Command):
     _description = _("Restore server(s)")
 

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

@@ -4054,13 +4054,18 @@ class TestServerResize(TestServer):
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
 
-        result = self.cmd.take_action(parsed_args)
+        with mock.patch.object(self.cmd.log, 'warning') as mock_warning:
+            result = self.cmd.take_action(parsed_args)
 
         self.servers_mock.get.assert_called_with(self.server.id)
         self.assertNotCalled(self.servers_mock.resize)
         self.servers_mock.confirm_resize.assert_called_with(self.server)
         self.assertNotCalled(self.servers_mock.revert_resize)
         self.assertIsNone(result)
+        # A warning should have been logged for using --confirm.
+        mock_warning.assert_called_once()
+        self.assertIn('The --confirm option has been deprecated.',
+                      six.text_type(mock_warning.call_args[0][0]))
 
     def test_server_resize_revert(self):
         arglist = [
@@ -4074,13 +4079,18 @@ class TestServerResize(TestServer):
         ]
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
 
-        result = self.cmd.take_action(parsed_args)
+        with mock.patch.object(self.cmd.log, 'warning') as mock_warning:
+            result = self.cmd.take_action(parsed_args)
 
         self.servers_mock.get.assert_called_with(self.server.id)
         self.assertNotCalled(self.servers_mock.resize)
         self.assertNotCalled(self.servers_mock.confirm_resize)
         self.servers_mock.revert_resize.assert_called_with(self.server)
         self.assertIsNone(result)
+        # A warning should have been logged for using --revert.
+        mock_warning.assert_called_once()
+        self.assertIn('The --revert option has been deprecated.',
+                      six.text_type(mock_warning.call_args[0][0]))
 
     @mock.patch.object(common_utils, 'wait_for_status', return_value=True)
     def test_server_resize_with_wait_ok(self, mock_wait_for_status):
@@ -4161,6 +4171,74 @@ class TestServerResize(TestServer):
         )
 
 
+class TestServerResizeConfirm(TestServer):
+
+    def setUp(self):
+        super(TestServerResizeConfirm, self).setUp()
+
+        methods = {
+            'confirm_resize': None,
+        }
+        self.server = compute_fakes.FakeServer.create_one_server(
+            methods=methods)
+
+        # This is the return value for utils.find_resource()
+        self.servers_mock.get.return_value = self.server
+
+        self.servers_mock.confirm_resize.return_value = None
+
+        # Get the command object to test
+        self.cmd = server.ResizeConfirm(self.app, None)
+
+    def test_resize_confirm(self):
+        arglist = [
+            self.server.id,
+        ]
+        verifylist = [
+            ('server', self.server.id),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        self.cmd.take_action(parsed_args)
+
+        self.servers_mock.get.assert_called_with(self.server.id)
+        self.server.confirm_resize.assert_called_with()
+
+
+class TestServerResizeRevert(TestServer):
+
+    def setUp(self):
+        super(TestServerResizeRevert, self).setUp()
+
+        methods = {
+            'revert_resize': None,
+        }
+        self.server = compute_fakes.FakeServer.create_one_server(
+            methods=methods)
+
+        # This is the return value for utils.find_resource()
+        self.servers_mock.get.return_value = self.server
+
+        self.servers_mock.revert_resize.return_value = None
+
+        # Get the command object to test
+        self.cmd = server.ResizeRevert(self.app, None)
+
+    def test_resize_revert(self):
+        arglist = [
+            self.server.id,
+        ]
+        verifylist = [
+            ('server', self.server.id),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        self.cmd.take_action(parsed_args)
+
+        self.servers_mock.get.assert_called_with(self.server.id)
+        self.server.revert_resize.assert_called_with()
+
+
 class TestServerRestore(TestServer):
 
     def setUp(self):

releasenotes/notes/add-server-resize-confirm-revert-commands-98854ca98965432a.yaml

@@ -0,0 +1,12 @@
+---
+features:
+  - |
+    Add ``server resize confirm`` and ``server resize revert`` commands.
+    These replace the now deprecated ``--confirm`` and ``--revert``
+    options to the ``server resize`` commands, respectively.
+deprecations:
+  - |
+    Deprecate the ``--confirm`` and ``--revert`` options for the
+    ``server resize`` command. They have been replaced with the
+    ``server resize confirm`` and `server resize revert`` commands,
+    respectively.

setup.cfg

@@ -119,6 +119,8 @@ openstack.compute.v2 =
     server_remove_volume = openstackclient.compute.v2.server:RemoveServerVolume
     server_rescue = openstackclient.compute.v2.server:RescueServer
     server_resize = openstackclient.compute.v2.server:ResizeServer
+    server_resize_confirm = openstackclient.compute.v2.server:ResizeConfirm
+    server_resize_revert = openstackclient.compute.v2.server:ResizeRevert
     server_restore = openstackclient.compute.v2.server:RestoreServer
     server_resume = openstackclient.compute.v2.server:ResumeServer
     server_set = openstackclient.compute.v2.server:SetServer