def test_resize_instance_raise_auto_disk_config_exc(self, mock_resize):
mock_resize.side_effect = exception.AutoDiskConfigDisabledByImage(
image='dummy')
body = dict(resize=dict(flavorRef="http://localhost/3"))
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_resize,
self.req, FAKE_UUID, body=body)
def test_rebuild_instance_raise_auto_disk_config_exc(self, mock_rebuild):
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
mock_rebuild.side_effect = exception.AutoDiskConfigDisabledByImage(
image='dummy')
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_rebuild,
self.req, FAKE_UUID, body=body)
def test_resize_with_image_exceptions(self):
body = dict(resize=dict(flavorRef="http://localhost/3"))
self.resize_called = 0
image_id = 'fake_image_id'
exceptions = [
(exception.ImageNotAuthorized(image_id=image_id),
webob.exc.HTTPUnauthorized),
(exception.ImageNotFound(image_id=image_id),
webob.exc.HTTPBadRequest),
(exception.Invalid, webob.exc.HTTPBadRequest),
(exception.NoValidHost(reason='Bad host'),
webob.exc.HTTPBadRequest),
(exception.AutoDiskConfigDisabledByImage(image=image_id),
webob.exc.HTTPBadRequest),
]
raised, expected = map(iter, zip(*exceptions))
def _fake_resize(obj, context, instance, flavor_id):
self.resize_called += 1
raise raised.next()
self.stubs.Set(compute_api.API, 'resize', _fake_resize)
for call_no in range(len(exceptions)):
req = fakes.HTTPRequestV3.blank(self.url)
next_exception = expected.next()
actual = self.assertRaises(next_exception,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
if (isinstance(exceptions[call_no][0], exception.NoValidHost)):
self.assertEqual(actual.explanation,
'No valid host was found. Bad host')
elif (isinstance(exceptions[call_no][0],
exception.AutoDiskConfigDisabledByImage)):
self.assertEqual(
actual.explanation,
'Requested image fake_image_id has automatic'
' disk resize disabled.')
self.assertEqual(self.resize_called, call_no + 1)
class ServerActionsControllerTest(test.TestCase):
image_uuid = '76fa36fc-c930-4bf3-8c8a-ea2a2420deb6'
image_href = 'http://localhost/v2/fake/images/%s' % image_uuid
def setUp(self):
super(ServerActionsControllerTest, self).setUp()
CONF.set_override('host', 'localhost', group='glance')
self.stubs.Set(
db, 'instance_get_by_uuid',
fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
host='fake_host'))
self.stubs.Set(db, 'instance_update_and_get_original',
instance_update_and_get_original)
fakes.stub_out_nw_api(self.stubs)
fakes.stub_out_compute_api_snapshot(self.stubs)
fake.stub_out_image_service(self.stubs)
self.flags(allow_instance_snapshots=True,
enable_instance_password=True)
self.uuid = FAKE_UUID
self.url = '/servers/%s/action' % self.uuid
self._image_href = '155d900f-4e14-4e4c-a73d-069cbf4541e6'
ext_info = plugins.LoadedExtensionInfo()
self.controller = servers.ServersController(extension_info=ext_info)
self.compute_api = self.controller.compute_api
self.context = context.RequestContext('fake', 'fake')
self.app = fakes.wsgi_app_v21(init_only=('servers', ),
fake_auth_context=self.context)
def _make_request(self, url, body):
req = webob.Request.blank('/v2/fake' + url)
req.method = 'POST'
req.body = jsonutils.dumps(body)
req.content_type = 'application/json'
return req.get_response(self.app)
def _stub_instance_get(self, uuid=None):
self.mox.StubOutWithMock(compute_api.API, 'get')
if uuid is None:
uuid = uuidutils.generate_uuid()
instance = fake_instance.fake_db_instance(id=1,
uuid=uuid,
vm_state=vm_states.ACTIVE,
task_state=None)
instance = objects.Instance._from_db_object(self.context,
objects.Instance(),
instance)
self.compute_api.get(self.context,
uuid,
want_objects=True,
expected_attrs=['pci_devices'
]).AndReturn(instance)
return instance
def _test_locked_instance(self,
action,
method=None,
body_map=None,
compute_api_args_map=None):
if method is None:
method = action
if body_map is None:
body_map = {}
if compute_api_args_map is None:
compute_api_args_map = {}
instance = self._stub_instance_get()
args, kwargs = compute_api_args_map.get(action, ((), {}))
getattr(compute_api.API,
method)(self.context, instance, *args, **kwargs).AndRaise(
exception.InstanceIsLocked(instance_uuid=instance['uuid']))
self.mox.ReplayAll()
res = self._make_request('/servers/%s/action' % instance['uuid'],
{action: body_map.get(action)})
self.assertEqual(409, res.status_int)
# 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 test_actions_with_locked_instance(self):
actions = [
'resize', 'confirmResize', 'revertResize', 'reboot', 'rebuild'
]
method_translations = {
'confirmResize': 'confirm_resize',
'revertResize': 'revert_resize'
}
body_map = {
'resize': {
'flavorRef': '2'
},
'reboot': {
'type': 'HARD'
},
'rebuild': {
'imageRef': self.image_uuid,
'adminPass': '******'
}
}
args_map = {
'resize': (('2'), {}),
'confirmResize': ((), {}),
'reboot': (('HARD', ), {}),
'rebuild': ((self.image_uuid, 'TNc53Dr8s7vw'), {})
}
for action in actions:
method = method_translations.get(action)
self.mox.StubOutWithMock(compute_api.API, method or action)
self._test_locked_instance(action,
method=method,
body_map=body_map,
compute_api_args_map=args_map)
def test_reboot_hard(self):
body = dict(reboot=dict(type="HARD"))
req = fakes.HTTPRequestV3.blank(self.url)
self.controller._action_reboot(req, FAKE_UUID, body)
def test_reboot_soft(self):
body = dict(reboot=dict(type="SOFT"))
req = fakes.HTTPRequestV3.blank(self.url)
self.controller._action_reboot(req, FAKE_UUID, body)
def test_reboot_incorrect_type(self):
body = dict(reboot=dict(type="NOT_A_TYPE"))
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_reboot, req, FAKE_UUID, body)
def test_reboot_missing_type(self):
body = dict(reboot=dict())
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_reboot, req, FAKE_UUID, body)
def test_reboot_none(self):
body = dict(reboot=dict(type=None))
req = fakes.HTTPRequest.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_reboot, req, FAKE_UUID, body)
def test_reboot_not_found(self):
self.stubs.Set(db, 'instance_get_by_uuid', return_server_not_found)
body = dict(reboot=dict(type="HARD"))
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPNotFound,
self.controller._action_reboot, req,
str(uuid.uuid4()), body)
def test_reboot_raises_conflict_on_invalid_state(self):
body = dict(reboot=dict(type="HARD"))
def fake_reboot(*args, **kwargs):
raise exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
self.stubs.Set(compute_api.API, 'reboot', fake_reboot)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_reboot, req, FAKE_UUID, body)
def test_reboot_soft_with_soft_in_progress_raises_conflict(self):
body = dict(reboot=dict(type="SOFT"))
req = fakes.HTTPRequestV3.blank(self.url)
self.stubs.Set(
db, 'instance_get_by_uuid',
fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
task_state=task_states.REBOOTING))
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_reboot, req, FAKE_UUID, body)
def test_reboot_hard_with_soft_in_progress_does_not_raise(self):
body = dict(reboot=dict(type="HARD"))
req = fakes.HTTPRequestV3.blank(self.url)
self.stubs.Set(
db, 'instance_get_by_uuid',
fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
task_state=task_states.REBOOTING))
self.controller._action_reboot(req, FAKE_UUID, body)
def test_reboot_hard_with_hard_in_progress_raises_conflict(self):
body = dict(reboot=dict(type="HARD"))
req = fakes.HTTPRequestV3.blank(self.url)
self.stubs.Set(
db, 'instance_get_by_uuid',
fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
task_state=task_states.REBOOTING_HARD))
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_reboot, req, FAKE_UUID, body)
def test_rebuild_accepted_minimum(self):
return_server = fakes.fake_instance_get(image_ref='2',
vm_state=vm_states.ACTIVE,
host='fake_host')
self.stubs.Set(db, 'instance_get_by_uuid', return_server)
self_href = 'http://localhost/v3/servers/%s' % FAKE_UUID
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
req = fakes.HTTPRequestV3.blank(self.url)
robj = self.controller._action_rebuild(req, FAKE_UUID, body=body)
body = robj.obj
self.assertEqual(body['server']['image']['id'], '2')
self.assertEqual(len(body['server']['adminPass']),
CONF.password_length)
self.assertEqual(robj['location'], self_href)
def test_rebuild_instance_with_image_uuid(self):
info = dict(image_href_in_call=None)
def rebuild(self2, context, instance, image_href, *args, **kwargs):
info['image_href_in_call'] = image_href
self.stubs.Set(db, 'instance_get',
fakes.fake_instance_get(vm_state=vm_states.ACTIVE))
self.stubs.Set(compute_api.API, 'rebuild', rebuild)
body = {
'rebuild': {
'imageRef': self.image_uuid,
},
}
req = fakes.HTTPRequestV3.blank('/v2/fake/servers/a/action')
self.controller._action_rebuild(req, FAKE_UUID, body=body)
self.assertEqual(info['image_href_in_call'], self.image_uuid)
def test_rebuild_instance_with_image_href_uses_uuid(self):
info = dict(image_href_in_call=None)
def rebuild(self2, context, instance, image_href, *args, **kwargs):
info['image_href_in_call'] = image_href
self.stubs.Set(db, 'instance_get',
fakes.fake_instance_get(vm_state=vm_states.ACTIVE))
self.stubs.Set(compute_api.API, 'rebuild', rebuild)
body = {
'rebuild': {
'imageRef': self.image_href,
},
}
req = fakes.HTTPRequestV3.blank('/v2/fake/servers/a/action')
self.controller._action_rebuild(req, FAKE_UUID, body=body)
self.assertEqual(info['image_href_in_call'], self.image_uuid)
def test_rebuild_accepted_minimum_pass_disabled(self):
# run with enable_instance_password disabled to verify admin_password
# is missing from response. See lp bug 921814
self.flags(enable_instance_password=False)
return_server = fakes.fake_instance_get(image_ref='2',
vm_state=vm_states.ACTIVE,
host='fake_host')
self.stubs.Set(db, 'instance_get_by_uuid', return_server)
self_href = 'http://localhost/v3/servers/%s' % FAKE_UUID
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
req = fakes.HTTPRequestV3.blank(self.url)
robj = self.controller._action_rebuild(req, FAKE_UUID, body=body)
body = robj.obj
self.assertEqual(body['server']['image']['id'], '2')
self.assertNotIn("admin_password", body['server'])
self.assertEqual(robj['location'], self_href)
def test_rebuild_raises_conflict_on_invalid_state(self):
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
def fake_rebuild(*args, **kwargs):
raise exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
self.stubs.Set(compute_api.API, 'rebuild', fake_rebuild)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_accepted_with_metadata(self):
metadata = {'new': 'metadata'}
return_server = fakes.fake_instance_get(metadata=metadata,
vm_state=vm_states.ACTIVE,
host='fake_host')
self.stubs.Set(db, 'instance_get_by_uuid', return_server)
body = {
"rebuild": {
"imageRef": self._image_href,
"metadata": metadata,
},
}
req = fakes.HTTPRequestV3.blank(self.url)
body = self.controller._action_rebuild(req, FAKE_UUID, body=body).obj
self.assertEqual(body['server']['metadata'], metadata)
def test_rebuild_accepted_with_bad_metadata(self):
body = {
"rebuild": {
"imageRef": self._image_href,
"metadata": "stack",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(exception.ValidationError,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_with_too_large_metadata(self):
body = {
"rebuild": {
"imageRef": self._image_href,
"metadata": {
256 * "k": "value"
}
}
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(exception.ValidationError,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_bad_entity(self):
body = {
"rebuild": {
"imageId": self._image_href,
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(exception.ValidationError,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_admin_password(self):
return_server = fakes.fake_instance_get(image_ref='2',
vm_state=vm_states.ACTIVE,
host='fake_host')
self.stubs.Set(db, 'instance_get_by_uuid', return_server)
body = {
"rebuild": {
"imageRef": self._image_href,
"adminPass": "******",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
body = self.controller._action_rebuild(req, FAKE_UUID, body=body).obj
self.assertEqual(body['server']['image']['id'], '2')
self.assertEqual(body['server']['adminPass'], 'asdf')
def test_rebuild_admin_password_pass_disabled(self):
# run with enable_instance_password disabled to verify admin_password
# is missing from response. See lp bug 921814
self.flags(enable_instance_password=False)
return_server = fakes.fake_instance_get(image_ref='2',
vm_state=vm_states.ACTIVE,
host='fake_host')
self.stubs.Set(db, 'instance_get_by_uuid', return_server)
body = {
"rebuild": {
"imageRef": self._image_href,
"admin_password": "******",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
body = self.controller._action_rebuild(req, FAKE_UUID, body=body).obj
self.assertEqual(body['server']['image']['id'], '2')
self.assertNotIn('adminPass', body['server'])
def test_rebuild_server_not_found(self):
def server_not_found(self,
instance_id,
columns_to_join=None,
use_slave=False):
raise exception.InstanceNotFound(instance_id=instance_id)
self.stubs.Set(db, 'instance_get_by_uuid', server_not_found)
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPNotFound,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_with_bad_image(self):
body = {
"rebuild": {
"imageRef": "foo",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_when_kernel_not_exists(self):
def return_image_meta(*args, **kwargs):
image_meta_table = {
'2': {
'id': 2,
'status': 'active',
'container_format': 'ari'
},
'155d900f-4e14-4e4c-a73d-069cbf4541e6': {
'id': 3,
'status': 'active',
'container_format': 'raw',
'properties': {
'kernel_id': 1,
'ramdisk_id': 2
}
},
}
image_id = args[2]
try:
image_meta = image_meta_table[str(image_id)]
except KeyError:
raise exception.ImageNotFound(image_id=image_id)
return image_meta
self.stubs.Set(fake._FakeImageService, 'show', return_image_meta)
body = {
"rebuild": {
"imageRef": "155d900f-4e14-4e4c-a73d-069cbf4541e6",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_rebuild_proper_kernel_ram(self):
instance_meta = {'kernel_id': None, 'ramdisk_id': None}
orig_get = compute_api.API.get
def wrap_get(*args, **kwargs):
inst = orig_get(*args, **kwargs)
instance_meta['instance'] = inst
return inst
def fake_save(context, **kwargs):
instance = instance_meta['instance']
for key in instance_meta.keys():
if key in instance.obj_what_changed():
instance_meta[key] = instance[key]
def return_image_meta(*args, **kwargs):
image_meta_table = {
'1': {
'id': 1,
'status': 'active',
'container_format': 'aki'
},
'2': {
'id': 2,
'status': 'active',
'container_format': 'ari'
},
'155d900f-4e14-4e4c-a73d-069cbf4541e6': {
'id': 3,
'status': 'active',
'container_format': 'raw',
'properties': {
'kernel_id': 1,
'ramdisk_id': 2
}
},
}
image_id = args[2]
try:
image_meta = image_meta_table[str(image_id)]
except KeyError:
raise exception.ImageNotFound(image_id=image_id)
return image_meta
self.stubs.Set(fake._FakeImageService, 'show', return_image_meta)
self.stubs.Set(compute_api.API, 'get', wrap_get)
self.stubs.Set(objects.Instance, 'save', fake_save)
body = {
"rebuild": {
"imageRef": "155d900f-4e14-4e4c-a73d-069cbf4541e6",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.controller._action_rebuild(req, FAKE_UUID, body=body).obj
self.assertEqual(instance_meta['kernel_id'], '1')
self.assertEqual(instance_meta['ramdisk_id'], '2')
def _test_rebuild_preserve_ephemeral(self, value=None):
return_server = fakes.fake_instance_get(image_ref='2',
vm_state=vm_states.ACTIVE,
host='fake_host')
self.stubs.Set(db, 'instance_get_by_uuid', return_server)
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
if value is not None:
body['rebuild']['preserve_ephemeral'] = value
req = fakes.HTTPRequestV3.blank(self.url)
context = req.environ['nova.context']
self.mox.StubOutWithMock(compute_api.API, 'rebuild')
if value is not None:
compute_api.API.rebuild(context,
mox.IgnoreArg(),
self._image_href,
mox.IgnoreArg(),
preserve_ephemeral=value)
else:
compute_api.API.rebuild(context, mox.IgnoreArg(), self._image_href,
mox.IgnoreArg())
self.mox.ReplayAll()
self.controller._action_rebuild(req, FAKE_UUID, body=body)
def test_rebuild_preserve_ephemeral_true(self):
self._test_rebuild_preserve_ephemeral(True)
def test_rebuild_preserve_ephemeral_false(self):
self._test_rebuild_preserve_ephemeral(False)
def test_rebuild_preserve_ephemeral_default(self):
self._test_rebuild_preserve_ephemeral()
@mock.patch.object(
compute_api.API,
'rebuild',
side_effect=exception.AutoDiskConfigDisabledByImage(image='dummy'))
def test_rebuild_instance_raise_auto_disk_config_exc(self, mock_rebuild):
body = {
"rebuild": {
"imageRef": self._image_href,
},
}
req = fakes.HTTPRequest.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_rebuild,
req,
FAKE_UUID,
body=body)
def test_resize_server(self):
body = dict(resize=dict(flavorRef="http://localhost/3"))
self.resize_called = False
def resize_mock(*args):
self.resize_called = True
self.stubs.Set(compute_api.API, 'resize', resize_mock)
req = fakes.HTTPRequestV3.blank(self.url)
body = self.controller._action_resize(req, FAKE_UUID, body=body)
self.assertEqual(self.resize_called, True)
def test_resize_server_no_flavor(self):
body = dict(resize=dict())
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(exception.ValidationError,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
def test_resize_server_no_flavor_ref(self):
body = dict(resize=dict(flavorRef=None))
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(exception.ValidationError,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
def test_resize_with_server_not_found(self):
body = dict(resize=dict(flavorRef="http://localhost/3"))
self.stubs.Set(compute_api.API, 'get', return_server_not_found)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPNotFound,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
def test_resize_with_image_exceptions(self):
body = dict(resize=dict(flavorRef="http://localhost/3"))
self.resize_called = 0
image_id = 'fake_image_id'
exceptions = [
(exception.ImageNotAuthorized(image_id=image_id),
webob.exc.HTTPUnauthorized),
(exception.ImageNotFound(image_id=image_id),
webob.exc.HTTPBadRequest),
(exception.Invalid, webob.exc.HTTPBadRequest),
(exception.NoValidHost(reason='Bad host'),
webob.exc.HTTPBadRequest),
(exception.AutoDiskConfigDisabledByImage(image=image_id),
webob.exc.HTTPBadRequest),
]
raised, expected = map(iter, zip(*exceptions))
def _fake_resize(obj, context, instance, flavor_id):
self.resize_called += 1
raise raised.next()
self.stubs.Set(compute_api.API, 'resize', _fake_resize)
for call_no in range(len(exceptions)):
req = fakes.HTTPRequestV3.blank(self.url)
next_exception = expected.next()
actual = self.assertRaises(next_exception,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
if (isinstance(exceptions[call_no][0], exception.NoValidHost)):
self.assertEqual(actual.explanation,
'No valid host was found. Bad host')
elif (isinstance(exceptions[call_no][0],
exception.AutoDiskConfigDisabledByImage)):
self.assertEqual(
actual.explanation,
'Requested image fake_image_id has automatic'
' disk resize disabled.')
self.assertEqual(self.resize_called, call_no + 1)
def test_resize_with_too_many_instances(self):
body = dict(resize=dict(flavorRef="http://localhost/3"))
def fake_resize(*args, **kwargs):
raise exception.TooManyInstances(message="TooManyInstance")
self.stubs.Set(compute_api.API, 'resize', fake_resize)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPForbidden,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
@mock.patch('nova.compute.api.API.resize',
side_effect=exception.CannotResizeDisk(reason=''))
def test_resize_raises_cannot_resize_disk(self, mock_resize):
body = dict(resize=dict(flavorRef="http://localhost/3"))
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
@mock.patch('nova.compute.api.API.resize',
side_effect=exception.FlavorNotFound(reason='',
flavor_id='fake_id'))
def test_resize_raises_flavor_not_found(self, mock_resize):
body = dict(resize=dict(flavorRef="http://localhost/3"))
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
def test_resize_raises_conflict_on_invalid_state(self):
body = dict(resize=dict(flavorRef="http://localhost/3"))
def fake_resize(*args, **kwargs):
raise exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
self.stubs.Set(compute_api.API, 'resize', fake_resize)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_resize,
req,
FAKE_UUID,
body=body)
def test_confirm_resize_server(self):
body = dict(confirmResize=None)
self.confirm_resize_called = False
def cr_mock(*args):
self.confirm_resize_called = True
self.stubs.Set(compute_api.API, 'confirm_resize', cr_mock)
req = fakes.HTTPRequestV3.blank(self.url)
body = self.controller._action_confirm_resize(req, FAKE_UUID, body)
self.assertEqual(self.confirm_resize_called, True)
def test_confirm_resize_migration_not_found(self):
body = dict(confirmResize=None)
def confirm_resize_mock(*args):
raise exception.MigrationNotFoundByStatus(instance_id=1,
status='finished')
self.stubs.Set(compute_api.API, 'confirm_resize', confirm_resize_mock)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_confirm_resize, req,
FAKE_UUID, body)
def test_confirm_resize_raises_conflict_on_invalid_state(self):
body = dict(confirmResize=None)
def fake_confirm_resize(*args, **kwargs):
raise exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
self.stubs.Set(compute_api.API, 'confirm_resize', fake_confirm_resize)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_confirm_resize, req,
FAKE_UUID, body)
def test_revert_resize_migration_not_found(self):
body = dict(revertResize=None)
def revert_resize_mock(*args):
raise exception.MigrationNotFoundByStatus(instance_id=1,
status='finished')
self.stubs.Set(compute_api.API, 'revert_resize', revert_resize_mock)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_revert_resize, req,
FAKE_UUID, body)
def test_revert_resize_server_not_found(self):
body = dict(revertResize=None)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPNotFound,
self.controller._action_revert_resize, req,
"bad_server_id", body)
def test_revert_resize_server(self):
body = dict(revertResize=None)
self.revert_resize_called = False
def revert_mock(*args):
self.revert_resize_called = True
self.stubs.Set(compute_api.API, 'revert_resize', revert_mock)
req = fakes.HTTPRequestV3.blank(self.url)
body = self.controller._action_revert_resize(req, FAKE_UUID, body)
self.assertEqual(self.revert_resize_called, True)
def test_revert_resize_raises_conflict_on_invalid_state(self):
body = dict(revertResize=None)
def fake_revert_resize(*args, **kwargs):
raise exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
self.stubs.Set(compute_api.API, 'revert_resize', fake_revert_resize)
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_revert_resize, req,
FAKE_UUID, body)
def test_create_image(self):
body = {
'createImage': {
'name': 'Snapshot 1',
},
}
req = fakes.HTTPRequestV3.blank(self.url)
response = self.controller._action_create_image(req, FAKE_UUID, body)
location = response.headers['Location']
self.assertEqual(glance.generate_image_url('123'), location)
def test_create_image_name_too_long(self):
long_name = 'a' * 260
body = {
'createImage': {
'name': long_name,
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_create_image, req, FAKE_UUID,
body)
def _do_test_create_volume_backed_image(self, extra_properties):
def _fake_id(x):
return '%s-%s-%s-%s' % (x * 8, x * 4, x * 4, x * 12)
body = dict(createImage=dict(name='snapshot_of_volume_backed'))
if extra_properties:
body['createImage']['metadata'] = extra_properties
image_service = glance.get_default_image_service()
bdm = [
dict(volume_id=_fake_id('a'),
volume_size=1,
device_name='vda',
delete_on_termination=False)
]
props = dict(kernel_id=_fake_id('b'),
ramdisk_id=_fake_id('c'),
root_device_name='/dev/vda',
block_device_mapping=bdm)
original_image = dict(properties=props,
container_format='ami',
status='active',
is_public=True)
image_service.create(None, original_image)
def fake_block_device_mapping_get_all_by_instance(
context, inst_id, use_slave=False):
return [
fake_block_device.FakeDbBlockDeviceDict({
'volume_id':
_fake_id('a'),
'source_type':
'snapshot',
'destination_type':
'volume',
'volume_size':
1,
'device_name':
'vda',
'snapshot_id':
1,
'boot_index':
0,
'delete_on_termination':
False,
'no_device':
None
})
]
self.stubs.Set(db, 'block_device_mapping_get_all_by_instance',
fake_block_device_mapping_get_all_by_instance)
instance = fakes.fake_instance_get(image_ref=original_image['id'],
vm_state=vm_states.ACTIVE,
root_device_name='/dev/vda')
self.stubs.Set(db, 'instance_get_by_uuid', instance)
volume = dict(id=_fake_id('a'),
size=1,
host='fake',
display_description='fake')
snapshot = dict(id=_fake_id('d'))
self.mox.StubOutWithMock(self.controller.compute_api, 'volume_api')
volume_api = self.controller.compute_api.volume_api
volume_api.get(mox.IgnoreArg(), volume['id']).AndReturn(volume)
volume_api.create_snapshot_force(mox.IgnoreArg(), volume['id'],
mox.IgnoreArg(),
mox.IgnoreArg()).AndReturn(snapshot)
self.mox.ReplayAll()
req = fakes.HTTPRequestV3.blank(self.url)
response = self.controller._action_create_image(req, FAKE_UUID, body)
location = response.headers['Location']
image_id = location.replace(glance.generate_image_url(''), '')
image = image_service.show(None, image_id)
self.assertEqual(image['name'], 'snapshot_of_volume_backed')
properties = image['properties']
self.assertEqual(properties['kernel_id'], _fake_id('b'))
self.assertEqual(properties['ramdisk_id'], _fake_id('c'))
self.assertEqual(properties['root_device_name'], '/dev/vda')
self.assertEqual(properties['bdm_v2'], True)
bdms = properties['block_device_mapping']
self.assertEqual(len(bdms), 1)
self.assertEqual(bdms[0]['boot_index'], 0)
self.assertEqual(bdms[0]['source_type'], 'snapshot')
self.assertEqual(bdms[0]['destination_type'], 'volume')
self.assertEqual(bdms[0]['snapshot_id'], snapshot['id'])
for fld in ('connection_info', 'id', 'instance_uuid', 'device_name'):
self.assertNotIn(fld, bdms[0])
for k in extra_properties.keys():
self.assertEqual(properties[k], extra_properties[k])
def test_create_volume_backed_image_no_metadata(self):
self._do_test_create_volume_backed_image({})
def test_create_volume_backed_image_with_metadata(self):
self._do_test_create_volume_backed_image(
dict(ImageType='Gold', ImageVersion='2.0'))
def _test_create_volume_backed_image_with_metadata_from_volume(
self, extra_metadata=None):
def _fake_id(x):
return '%s-%s-%s-%s' % (x * 8, x * 4, x * 4, x * 12)
body = dict(createImage=dict(name='snapshot_of_volume_backed'))
if extra_metadata:
body['createImage']['metadata'] = extra_metadata
image_service = glance.get_default_image_service()
def fake_block_device_mapping_get_all_by_instance(
context, inst_id, use_slave=False):
return [
fake_block_device.FakeDbBlockDeviceDict({
'volume_id':
_fake_id('a'),
'source_type':
'snapshot',
'destination_type':
'volume',
'volume_size':
1,
'device_name':
'vda',
'snapshot_id':
1,
'boot_index':
0,
'delete_on_termination':
False,
'no_device':
None
})
]
self.stubs.Set(db, 'block_device_mapping_get_all_by_instance',
fake_block_device_mapping_get_all_by_instance)
instance = fakes.fake_instance_get(image_ref='',
vm_state=vm_states.ACTIVE,
root_device_name='/dev/vda')
self.stubs.Set(db, 'instance_get_by_uuid', instance)
fake_metadata = {
'test_key1': 'test_value1',
'test_key2': 'test_value2'
}
volume = dict(id=_fake_id('a'),
size=1,
host='fake',
display_description='fake',
volume_image_metadata=fake_metadata)
snapshot = dict(id=_fake_id('d'))
self.mox.StubOutWithMock(self.controller.compute_api, 'volume_api')
volume_api = self.controller.compute_api.volume_api
volume_api.get(mox.IgnoreArg(), volume['id']).AndReturn(volume)
volume_api.get(mox.IgnoreArg(), volume['id']).AndReturn(volume)
volume_api.create_snapshot_force(mox.IgnoreArg(), volume['id'],
mox.IgnoreArg(),
mox.IgnoreArg()).AndReturn(snapshot)
req = fakes.HTTPRequestV3.blank(self.url)
self.mox.ReplayAll()
response = self.controller._action_create_image(req, FAKE_UUID, body)
location = response.headers['Location']
image_id = location.replace('http://localhost:9292/images/', '')
image = image_service.show(None, image_id)
properties = image['properties']
self.assertEqual(properties['test_key1'], 'test_value1')
self.assertEqual(properties['test_key2'], 'test_value2')
if extra_metadata:
for key, val in extra_metadata.items():
self.assertEqual(properties[key], val)
def test_create_vol_backed_img_with_meta_from_vol_without_extra_meta(self):
self._test_create_volume_backed_image_with_metadata_from_volume()
def test_create_vol_backed_img_with_meta_from_vol_with_extra_meta(self):
self._test_create_volume_backed_image_with_metadata_from_volume(
extra_metadata={'a': 'b'})
def test_create_image_snapshots_disabled(self):
"""Don't permit a snapshot if the allow_instance_snapshots flag is
False
"""
self.flags(allow_instance_snapshots=False)
body = {
'createImage': {
'name': 'Snapshot 1',
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_create_image, req, FAKE_UUID,
body)
def test_create_image_with_metadata(self):
body = {
'createImage': {
'name': 'Snapshot 1',
'metadata': {
'key': 'asdf'
},
},
}
req = fakes.HTTPRequestV3.blank(self.url)
response = self.controller._action_create_image(req, FAKE_UUID, body)
location = response.headers['Location']
self.assertEqual(glance.generate_image_url('123'), location)
def test_create_image_with_too_much_metadata(self):
body = {
'createImage': {
'name': 'Snapshot 1',
'metadata': {},
},
}
for num in range(CONF.quota_metadata_items + 1):
body['createImage']['metadata']['foo%i' % num] = "bar"
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPForbidden,
self.controller._action_create_image, req, FAKE_UUID,
body)
def test_create_image_no_name(self):
body = {
'createImage': {},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_create_image, req, FAKE_UUID,
body)
def test_create_image_blank_name(self):
body = {
'createImage': {
'name': '',
}
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_create_image, req, FAKE_UUID,
body)
def test_create_image_bad_metadata(self):
body = {
'createImage': {
'name': 'geoff',
'metadata': 'henry',
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._action_create_image, req, FAKE_UUID,
body)
def test_create_image_raises_conflict_on_invalid_state(self):
def snapshot(*args, **kwargs):
raise exception.InstanceInvalidState(attr='fake_attr',
state='fake_state',
method='fake_method',
instance_uuid='fake')
self.stubs.Set(compute_api.API, 'snapshot', snapshot)
body = {
"createImage": {
"name": "test_snapshot",
},
}
req = fakes.HTTPRequestV3.blank(self.url)
self.assertRaises(webob.exc.HTTPConflict,
self.controller._action_create_image, req, FAKE_UUID,
body)
