openstack/nova
Code Issues Proposed changes

Merge "Ironic: Clean up if configdrive build fails"

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Jenkins 2016-03-07 00:13:03 +00:00 committed by Gerrit Code Review
commit 3781ef8e0c
2 changed files with 47 additions and 10 deletions
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34
nova/tests/unit/virt/ironic/test_driver.py
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@ -1060,6 +1060,40 @@ class IronicDriverTestCase(test.NoDBTestCase):
mock_cleanup_deploy.assert_called_with(self.ctx, node, instance, None,
flavor=flavor)
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(objects.Instance, 'save')
@mock.patch.object(FAKE_CLIENT, 'node')
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(ironic_driver.IronicDriver, '_start_firewall')
@mock.patch.object(ironic_driver.IronicDriver, '_plug_vifs')
@mock.patch.object(ironic_driver.IronicDriver, '_cleanup_deploy')
def test_spawn_node_configdrive_fail(self, mock_cleanup_deploy,
mock_pvifs, mock_sf, mock_configdrive,
mock_node, mock_save,
mock_required_by):
mock_required_by.return_value = True
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = ironic_utils.get_test_node(driver='fake', uuid=node_uuid)
flavor = ironic_utils.get_test_flavor()
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
instance.flavor = flavor
mock_node.get.return_value = node
mock_node.validate.return_value = ironic_utils.get_test_validation()
image_meta = ironic_utils.get_test_image_meta()
class TestException(Exception):
pass
mock_configdrive.side_effect = TestException()
self.assertRaises(TestException, self.driver.spawn,
self.ctx, instance, image_meta, [], None)
mock_node.get.assert_called_once_with(
node_uuid, fields=ironic_driver._NODE_FIELDS)
mock_node.validate.assert_called_once_with(node_uuid)
mock_cleanup_deploy.assert_called_with(self.ctx, node, instance, None,
flavor=flavor)
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(FAKE_CLIENT, 'node')
@mock.patch.object(ironic_driver.IronicDriver, '_start_firewall')

23
nova/virt/ironic/driver.py
View File

@ -678,13 +678,8 @@ class IronicDriver(virt_driver.ComputeDriver):
content=files, extra_md=extra_md, network_info=network_info)
with tempfile.NamedTemporaryFile() as uncompressed:
try:
with configdrive.ConfigDriveBuilder(instance_md=i_meta) as cdb:
cdb.make_drive(uncompressed.name)
except Exception as e:
with excutils.save_and_reraise_exception():
LOG.error(_LE("Creating config drive failed with "
"error: %s"), e, instance=instance)
with configdrive.ConfigDriveBuilder(instance_md=i_meta) as cdb:
cdb.make_drive(uncompressed.name)
with tempfile.NamedTemporaryFile() as compressed:
# compress config drive
@ -766,9 +761,17 @@ class IronicDriver(virt_driver.ComputeDriver):
if admin_password:
extra_md['admin_pass'] = admin_password
configdrive_value = self._generate_configdrive(
instance, node, network_info, extra_md=extra_md,
files=injected_files)
try:
configdrive_value = self._generate_configdrive(
instance, node, network_info, extra_md=extra_md,
files=injected_files)
except Exception as e:
with excutils.save_and_reraise_exception():
msg = (_LE("Failed to build configdrive: %s") %
six.text_type(e))
LOG.error(msg, instance=instance)
self._cleanup_deploy(context, node, instance, network_info,
flavor=flavor)
LOG.info(_LI("Config drive for instance %(instance)s on "
"baremetal node %(node)s created."),