def _test_locked_instance(self,
action,
method=None,
body=None,
compute_api_args_map=None):
if method is None:
method = action.replace('_', '')
compute_api_args_map = compute_api_args_map or {}
instance = self._stub_instance_get()
args, kwargs = compute_api_args_map.get(action, ((), {}))
getattr(self.compute_api,
method)(self.context, instance, *args, **kwargs).AndRaise(
exception.InstanceIsLocked(instance_uuid=instance.uuid))
self.mox.ReplayAll()
controller_function = getattr(self.controller, action)
self.assertRaises(webob.exc.HTTPConflict,
controller_function,
self.req,
instance.uuid,
body=body)
# Do these here instead of tearDown because this method is called
# more than once for the same test case
self.mox.VerifyAll()
self.mox.UnsetStubs()
def fake_swap_volume_for_locked_server(self, context, instance,
old_volume, new_volume):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
def fake_detach_volume_from_locked_server(self, context, instance,
volume):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
def fake_attach_volume_to_locked_server(self,
context,
instance,
volume_id,
device=None):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
def fake_start_stop_invalid_state(self, context, instance):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
class DeferredDeleteExtensionTestV21(test.NoDBTestCase):
ext_ver = dd_v21.DeferredDeleteController
def setUp(self):
super(DeferredDeleteExtensionTestV21, self).setUp()
self.fake_input_dict = {}
self.fake_uuid = 'fake_uuid'
self.fake_context = context.RequestContext('fake', 'fake')
self.fake_req = FakeRequest(self.fake_context)
self.extension = self.ext_ver()
def test_force_delete(self):
self.mox.StubOutWithMock(compute_api.API, 'get')
self.mox.StubOutWithMock(compute_api.API, 'force_delete')
fake_instance = 'fake_instance'
compute_api.API.get(self.fake_context,
self.fake_uuid,
expected_attrs=None,
want_objects=True).AndReturn(fake_instance)
compute_api.API.force_delete(self.fake_context, fake_instance)
self.mox.ReplayAll()
res = self.extension._force_delete(self.fake_req, self.fake_uuid,
self.fake_input_dict)
# NOTE: on v2.1, http status code is set as wsgi_code of API
# method instead of status_int in a response object.
if isinstance(self.extension, dd_v21.DeferredDeleteController):
status_int = self.extension._force_delete.wsgi_code
else:
status_int = res.status_int
self.assertEqual(202, status_int)
def test_force_delete_instance_not_found(self):
self.mox.StubOutWithMock(compute_api.API, 'get')
compute_api.API.get(
self.fake_context,
self.fake_uuid,
expected_attrs=None,
want_objects=True).AndRaise(
exception.InstanceNotFound(instance_id='instance-0000'))
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPNotFound, self.extension._force_delete,
self.fake_req, self.fake_uuid, self.fake_input_dict)
@mock.patch.object(compute_api.API, 'get')
@mock.patch.object(
compute_api.API,
'force_delete',
side_effect=exception.InstanceIsLocked(instance_uuid='fake_uuid'))
def test_force_delete_instance_locked(self, mock_force_delete, mock_get):
req = fakes.HTTPRequest.blank('/v2/fake/servers/fake_uuid/action')
ex = self.assertRaises(webob.exc.HTTPConflict,
self.extension._force_delete, req, 'fake_uuid',
'')
self.assertIn('Instance fake_uuid is locked', ex.explanation)
def test_restore(self):
self.mox.StubOutWithMock(compute_api.API, 'get')
self.mox.StubOutWithMock(compute_api.API, 'restore')
fake_instance = 'fake_instance'
compute_api.API.get(self.fake_context,
self.fake_uuid,
expected_attrs=None,
want_objects=True).AndReturn(fake_instance)
compute_api.API.restore(self.fake_context, fake_instance)
self.mox.ReplayAll()
res = self.extension._restore(self.fake_req, self.fake_uuid,
self.fake_input_dict)
# NOTE: on v2.1, http status code is set as wsgi_code of API
# method instead of status_int in a response object.
if isinstance(self.extension, dd_v21.DeferredDeleteController):
status_int = self.extension._restore.wsgi_code
else:
status_int = res.status_int
self.assertEqual(202, status_int)
def test_restore_instance_not_found(self):
self.mox.StubOutWithMock(compute_api.API, 'get')
compute_api.API.get(
self.fake_context,
self.fake_uuid,
expected_attrs=None,
want_objects=True).AndRaise(
exception.InstanceNotFound(instance_id='instance-0000'))
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPNotFound, self.extension._restore,
self.fake_req, self.fake_uuid, self.fake_input_dict)
def test_restore_raises_conflict_on_invalid_state(self):
self.mox.StubOutWithMock(compute_api.API, 'get')
self.mox.StubOutWithMock(compute_api.API, 'restore')
fake_instance = 'fake_instance'
exc = exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
compute_api.API.get(self.fake_context,
self.fake_uuid,
expected_attrs=None,
want_objects=True).AndReturn(fake_instance)
compute_api.API.restore(self.fake_context, fake_instance).AndRaise(exc)
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPConflict, self.extension._restore,
self.fake_req, self.fake_uuid, self.fake_input_dict)
def fake_attach_interface_to_locked_server(self, context, instance,
network_id, port_id,
requested_ip):
raise exception.InstanceIsLocked(instance_uuid=FAKE_UUID1)
def fake_start_stop_locked_server(self, context, instance):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
def fake_detach_interface_from_locked_server(self, context, instance,
port_id):
raise exception.InstanceIsLocked(instance_uuid=FAKE_UUID1)
class BadStateServerMetaDataTestV21(test.TestCase):
def setUp(self):
super(BadStateServerMetaDataTestV21, self).setUp()
fakes.stub_out_key_pair_funcs(self.stubs)
self.stubs.Set(patron.db, 'instance_metadata_get',
return_server_metadata)
self.stubs.Set(compute_rpcapi.ComputeAPI, 'change_instance_metadata',
fake_change_instance_metadata)
self.stubs.Set(patron.db, 'instance_get', self._return_server_in_build)
self.stubs.Set(patron.db, 'instance_get_by_uuid',
self._return_server_in_build_by_uuid)
self.stubs.Set(patron.db, 'instance_metadata_delete',
delete_server_metadata)
self._set_up_resources()
def _set_up_resources(self):
self.controller = server_metadata_v21.ServerMetadataController()
self.uuid = str(uuid.uuid4())
self.url = '/fake/servers/%s/metadata' % self.uuid
def _get_request(self, param_url=''):
return fakes.HTTPRequestV3.blank(self.url + param_url)
def test_invalid_state_on_delete(self):
req = self._get_request('/key2')
req.method = 'DELETE'
self.assertRaises(webob.exc.HTTPConflict, self.controller.delete, req,
self.uuid, 'key2')
def test_invalid_state_on_update_metadata(self):
self.stubs.Set(patron.db, 'instance_metadata_update',
return_create_instance_metadata)
req = self._get_request()
req.method = 'POST'
req.content_type = 'application/json'
expected = {
'metadata': {
'key1': 'updatedvalue',
'key29': 'newkey',
}
}
req.body = jsonutils.dumps(expected)
self.assertRaises(webob.exc.HTTPConflict,
self.controller.update_all,
req,
self.uuid,
body=expected)
def _return_server_in_build(self,
context,
server_id,
columns_to_join=None):
return fake_instance.fake_db_instance(
**{
'id': server_id,
'uuid': '0cc3346e-9fef-4445-abe6-5d2b2690ec64',
'name': 'fake',
'locked': False,
'vm_state': vm_states.BUILDING
})
def _return_server_in_build_by_uuid(self,
context,
server_uuid,
columns_to_join=None,
use_slave=False):
return fake_instance.fake_db_instance(
**{
'id': 1,
'uuid': '0cc3346e-9fef-4445-abe6-5d2b2690ec64',
'name': 'fake',
'locked': False,
'vm_state': vm_states.BUILDING
})
@mock.patch.object(patron.compute.api.API,
'update_instance_metadata',
side_effect=exception.InstanceIsLocked(instance_uuid=0))
def test_instance_lock_update_metadata(self, mock_update):
req = self._get_request()
req.method = 'POST'
req.content_type = 'application/json'
expected = {
'metadata': {
'keydummy': 'newkey',
}
}
req.body = jsonutils.dumps(expected)
self.assertRaises(webob.exc.HTTPConflict,
self.controller.update_all,
req,
self.uuid,
body=expected)
def fake_rescue_from_locked_server(self, context,
instance, rescue_password=None, rescue_image_ref=None):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
def fake_unrescue_from_locked_server(self, context,
instance):
raise exception.InstanceIsLocked(instance_uuid=instance['uuid'])
def fake_actions_to_locked_server(self, context, instance, *args, **kwargs):
raise exc.InstanceIsLocked(instance_uuid=instance['uuid'])