1232 lines
48 KiB
Python
1232 lines
48 KiB
Python
# Copyright 2011 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from oslo_utils import uuidutils
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import webob
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from nova.api.openstack.compute import servers as servers_v21
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from nova.compute import api as compute_api
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from nova.compute import task_states
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from nova.compute import vm_states
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import nova.conf
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from nova import exception
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from nova import image
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from nova.image import glance
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from nova import objects
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from nova import test
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from nova.tests.unit.api.openstack import fakes
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from nova.tests.unit import fake_block_device
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from nova.tests.unit import fake_instance
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from nova.tests.unit.image import fake
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from nova.tests import uuidsentinel as uuids
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CONF = nova.conf.CONF
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FAKE_UUID = fakes.FAKE_UUID
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INSTANCE_IDS = {FAKE_UUID: 1}
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def return_server_not_found(*arg, **kwarg):
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raise exception.InstanceNotFound(instance_id=FAKE_UUID)
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def instance_update_and_get_original(context, instance_uuid, values,
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columns_to_join=None,
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):
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inst = fakes.stub_instance(INSTANCE_IDS[instance_uuid], host='fake_host')
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inst = dict(inst, **values)
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return (inst, inst)
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def instance_update(context, instance_uuid, kwargs):
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inst = fakes.stub_instance(INSTANCE_IDS[instance_uuid], host='fake_host')
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return inst
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class MockSetAdminPassword(object):
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def __init__(self):
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self.instance_id = None
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self.password = None
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def __call__(self, context, instance, password):
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self.instance_id = instance['uuid']
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self.password = password
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class ServerActionsControllerTestV21(test.TestCase):
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image_uuid = '76fa36fc-c930-4bf3-8c8a-ea2a2420deb6'
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image_base_url = 'http://localhost:9292/images/'
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image_href = image_base_url + '/' + image_uuid
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servers = servers_v21
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validation_error = exception.ValidationError
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request_too_large_error = exception.ValidationError
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image_url = None
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def setUp(self):
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super(ServerActionsControllerTestV21, self).setUp()
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self.flags(group='glance', api_servers=['http://localhost:9292'])
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self.stub_out('nova.db.api.instance_get_by_uuid',
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fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
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host='fake_host'))
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self.stub_out('nova.db.api.instance_update_and_get_original',
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instance_update_and_get_original)
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fakes.stub_out_nw_api(self)
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fakes.stub_out_compute_api_snapshot(self)
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fake.stub_out_image_service(self)
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self.flags(enable_instance_password=True, group='api')
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self._image_href = '155d900f-4e14-4e4c-a73d-069cbf4541e6'
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self.controller = self._get_controller()
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self.compute_api = self.controller.compute_api
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self.req = fakes.HTTPRequest.blank('')
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self.context = self.req.environ['nova.context']
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self.image_api = image.API()
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def _get_controller(self):
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return self.servers.ServersController()
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def _set_fake_extension(self):
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pass
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def _test_locked_instance(self, action, method=None, body_map=None,
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compute_api_args_map=None):
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if body_map is None:
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body_map = {}
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if compute_api_args_map is None:
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compute_api_args_map = {}
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args, kwargs = compute_api_args_map.get(action, ((), {}))
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uuid = uuidutils.generate_uuid()
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context = self.req.environ['nova.context']
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instance = fake_instance.fake_db_instance(
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id=1, uuid=uuid, vm_state=vm_states.ACTIVE, task_state=None,
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project_id=context.project_id,
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user_id=context.user_id)
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instance = objects.Instance._from_db_object(
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self.context, objects.Instance(), instance)
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with test.nested(
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mock.patch.object(compute_api.API, 'get',
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return_value=instance),
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mock.patch.object(compute_api.API, method,
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side_effect=exception.InstanceIsLocked(
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instance_uuid=instance['uuid'])),
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) as (mock_get, mock_method):
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controller_function = 'self.controller.' + action
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self.assertRaises(webob.exc.HTTPConflict,
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eval(controller_function),
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self.req, instance['uuid'],
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body=body_map.get(action))
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mock_get.assert_called_once_with(self.context, uuid,
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expected_attrs=['flavor', 'numa_topology'])
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mock_method.assert_called_once_with(self.context, instance,
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*args, **kwargs)
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def test_actions_with_locked_instance(self):
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actions = ['_action_resize', '_action_confirm_resize',
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'_action_revert_resize', '_action_reboot',
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'_action_rebuild']
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method_translations = {'_action_resize': 'resize',
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'_action_confirm_resize': 'confirm_resize',
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'_action_revert_resize': 'revert_resize',
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'_action_reboot': 'reboot',
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'_action_rebuild': 'rebuild'}
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body_map = {'_action_resize': {'resize': {'flavorRef': '2'}},
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'_action_reboot': {'reboot': {'type': 'HARD'}},
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'_action_rebuild': {'rebuild': {
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'imageRef': self.image_uuid,
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'adminPass': 'TNc53Dr8s7vw'}}}
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args_map = {'_action_resize': (('2'), {}),
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'_action_confirm_resize': ((), {}),
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'_action_reboot': (('HARD',), {}),
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'_action_rebuild': ((self.image_uuid,
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'TNc53Dr8s7vw'), {})}
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for action in actions:
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method = method_translations.get(action)
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self._test_locked_instance(action, method=method,
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body_map=body_map,
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compute_api_args_map=args_map)
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def test_reboot_hard(self):
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body = dict(reboot=dict(type="HARD"))
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self.controller._action_reboot(self.req, FAKE_UUID, body=body)
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def test_reboot_soft(self):
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body = dict(reboot=dict(type="SOFT"))
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self.controller._action_reboot(self.req, FAKE_UUID, body=body)
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def test_reboot_incorrect_type(self):
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body = dict(reboot=dict(type="NOT_A_TYPE"))
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self.assertRaises(self.validation_error,
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self.controller._action_reboot,
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self.req, FAKE_UUID, body=body)
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def test_reboot_missing_type(self):
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body = dict(reboot=dict())
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self.assertRaises(self.validation_error,
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self.controller._action_reboot,
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self.req, FAKE_UUID, body=body)
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def test_reboot_none(self):
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body = dict(reboot=dict(type=None))
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self.assertRaises(self.validation_error,
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self.controller._action_reboot,
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self.req, FAKE_UUID, body=body)
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def test_reboot_not_found(self):
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self.stub_out('nova.db.api.instance_get_by_uuid',
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return_server_not_found)
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body = dict(reboot=dict(type="HARD"))
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self.assertRaises(webob.exc.HTTPNotFound,
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self.controller._action_reboot,
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self.req, uuids.fake, body=body)
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def test_reboot_raises_conflict_on_invalid_state(self):
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body = dict(reboot=dict(type="HARD"))
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def fake_reboot(*args, **kwargs):
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raise exception.InstanceInvalidState(attr='fake_attr',
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state='fake_state', method='fake_method',
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instance_uuid='fake')
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self.stub_out('nova.compute.api.API.reboot', fake_reboot)
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self.assertRaises(webob.exc.HTTPConflict,
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self.controller._action_reboot,
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self.req, FAKE_UUID, body=body)
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def test_reboot_soft_with_soft_in_progress_raises_conflict(self):
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body = dict(reboot=dict(type="SOFT"))
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self.stub_out('nova.db.api.instance_get_by_uuid',
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fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
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task_state=task_states.REBOOTING))
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self.assertRaises(webob.exc.HTTPConflict,
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self.controller._action_reboot,
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self.req, FAKE_UUID, body=body)
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def test_reboot_hard_with_soft_in_progress_does_not_raise(self):
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body = dict(reboot=dict(type="HARD"))
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self.stub_out('nova.db.api.instance_get_by_uuid',
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fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
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task_state=task_states.REBOOTING))
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self.controller._action_reboot(self.req, FAKE_UUID, body=body)
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def test_reboot_hard_with_hard_in_progress(self):
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body = dict(reboot=dict(type="HARD"))
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self.stub_out('nova.db.api.instance_get_by_uuid',
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fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
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task_state=task_states.REBOOTING_HARD))
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self.controller._action_reboot(self.req, FAKE_UUID, body=body)
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def test_reboot_soft_with_hard_in_progress_raises_conflict(self):
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body = dict(reboot=dict(type="SOFT"))
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self.stub_out('nova.db.api.instance_get_by_uuid',
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fakes.fake_instance_get(vm_state=vm_states.ACTIVE,
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task_state=task_states.REBOOTING_HARD))
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self.assertRaises(webob.exc.HTTPConflict,
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self.controller._action_reboot,
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self.req, FAKE_UUID, body=body)
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def _test_rebuild_preserve_ephemeral(self, value=None):
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self._set_fake_extension()
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return_server = fakes.fake_instance_get(image_ref='2',
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vm_state=vm_states.ACTIVE,
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host='fake_host')
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self.stub_out('nova.db.api.instance_get_by_uuid', return_server)
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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},
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}
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if value is not None:
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body['rebuild']['preserve_ephemeral'] = value
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with mock.patch.object(compute_api.API, 'rebuild') as mock_rebuild:
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self.controller._action_rebuild(self.req, FAKE_UUID, body=body)
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if value is not None:
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mock_rebuild.assert_called_once_with(self.context, mock.ANY,
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self._image_href, mock.ANY, preserve_ephemeral=value)
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else:
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mock_rebuild.assert_called_once_with(self.context, mock.ANY,
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self._image_href, mock.ANY)
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def test_rebuild_preserve_ephemeral_true(self):
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self._test_rebuild_preserve_ephemeral(True)
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def test_rebuild_preserve_ephemeral_false(self):
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self._test_rebuild_preserve_ephemeral(False)
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def test_rebuild_preserve_ephemeral_default(self):
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self._test_rebuild_preserve_ephemeral()
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def test_rebuild_accepted_minimum(self):
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return_server = fakes.fake_instance_get(image_ref='2',
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vm_state=vm_states.ACTIVE, host='fake_host')
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self.stub_out('nova.db.api.instance_get_by_uuid', return_server)
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self_href = 'http://localhost/v2/servers/%s' % FAKE_UUID
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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},
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}
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robj = self.controller._action_rebuild(self.req, FAKE_UUID, body=body)
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body = robj.obj
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self.assertEqual(body['server']['image']['id'], '2')
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self.assertEqual(len(body['server']['adminPass']),
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CONF.password_length)
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self.assertEqual(robj['location'], self_href.encode('utf-8'))
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def test_rebuild_instance_with_image_uuid(self):
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info = dict(image_href_in_call=None)
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def rebuild(self2, context, instance, image_href, *args, **kwargs):
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info['image_href_in_call'] = image_href
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self.stub_out('nova.db.api.instance_get',
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fakes.fake_instance_get(vm_state=vm_states.ACTIVE))
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self.stub_out('nova.compute.api.API.rebuild', rebuild)
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# proper local hrefs must start with 'http://localhost/v2/'
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body = {
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'rebuild': {
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'imageRef': self.image_uuid,
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},
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}
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self.controller._action_rebuild(self.req, FAKE_UUID, body=body)
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self.assertEqual(info['image_href_in_call'], self.image_uuid)
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def test_rebuild_instance_with_image_href_uses_uuid(self):
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# proper local hrefs must start with 'http://localhost/v2/'
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body = {
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'rebuild': {
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'imageRef': self.image_href,
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},
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}
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self.assertRaises(exception.ValidationError,
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self.controller._action_rebuild,
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self.req, FAKE_UUID, body=body)
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def test_rebuild_accepted_minimum_pass_disabled(self):
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# run with enable_instance_password disabled to verify adminPass
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# is missing from response. See lp bug 921814
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self.flags(enable_instance_password=False, group='api')
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return_server = fakes.fake_instance_get(image_ref='2',
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vm_state=vm_states.ACTIVE, host='fake_host')
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self.stub_out('nova.db.api.instance_get_by_uuid', return_server)
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self_href = 'http://localhost/v2/servers/%s' % FAKE_UUID
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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},
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}
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robj = self.controller._action_rebuild(self.req, FAKE_UUID, body=body)
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body = robj.obj
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self.assertEqual(body['server']['image']['id'], '2')
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self.assertNotIn("adminPass", body['server'])
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self.assertEqual(robj['location'], self_href.encode('utf-8'))
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def test_rebuild_raises_conflict_on_invalid_state(self):
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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},
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}
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def fake_rebuild(*args, **kwargs):
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raise exception.InstanceInvalidState(attr='fake_attr',
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state='fake_state', method='fake_method',
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instance_uuid='fake')
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self.stub_out('nova.compute.api.API.rebuild', fake_rebuild)
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self.assertRaises(webob.exc.HTTPConflict,
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self.controller._action_rebuild,
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self.req, FAKE_UUID, body=body)
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def test_rebuild_accepted_with_metadata(self):
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metadata = {'new': 'metadata'}
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return_server = fakes.fake_instance_get(metadata=metadata,
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vm_state=vm_states.ACTIVE, host='fake_host')
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self.stub_out('nova.db.api.instance_get_by_uuid', return_server)
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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"metadata": metadata,
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},
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}
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body = self.controller._action_rebuild(self.req, FAKE_UUID,
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body=body).obj
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self.assertEqual(body['server']['metadata'], metadata)
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def test_rebuild_accepted_with_bad_metadata(self):
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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"metadata": "stack",
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},
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}
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self.assertRaises(self.validation_error,
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self.controller._action_rebuild,
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self.req, FAKE_UUID, body=body)
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def test_rebuild_with_too_large_metadata(self):
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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"metadata": {
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256 * "k": "value"
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}
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}
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}
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self.assertRaises(self.request_too_large_error,
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self.controller._action_rebuild, self.req,
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FAKE_UUID, body=body)
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def test_rebuild_bad_entity(self):
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body = {
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"rebuild": {
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"imageId": self._image_href,
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},
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}
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self.assertRaises(self.validation_error,
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self.controller._action_rebuild,
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self.req, FAKE_UUID, body=body)
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def test_rebuild_admin_pass(self):
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return_server = fakes.fake_instance_get(image_ref='2',
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vm_state=vm_states.ACTIVE, host='fake_host')
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self.stub_out('nova.db.api.instance_get_by_uuid', return_server)
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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"adminPass": "asdf",
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},
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}
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body = self.controller._action_rebuild(self.req, FAKE_UUID,
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body=body).obj
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self.assertEqual(body['server']['image']['id'], '2')
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self.assertEqual(body['server']['adminPass'], 'asdf')
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def test_rebuild_admin_pass_pass_disabled(self):
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# run with enable_instance_password disabled to verify adminPass
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# is missing from response. See lp bug 921814
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self.flags(enable_instance_password=False, group='api')
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return_server = fakes.fake_instance_get(image_ref='2',
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vm_state=vm_states.ACTIVE, host='fake_host')
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self.stub_out('nova.db.api.instance_get_by_uuid', return_server)
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body = {
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"rebuild": {
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"imageRef": self._image_href,
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"adminPass": "asdf",
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},
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}
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body = self.controller._action_rebuild(self.req, FAKE_UUID,
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body=body).obj
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self.assertEqual(body['server']['image']['id'], '2')
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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.stub_out('nova.db.api.instance_get_by_uuid', server_not_found)
|
|
|
|
body = {
|
|
"rebuild": {
|
|
"imageRef": self._image_href,
|
|
},
|
|
}
|
|
|
|
self.assertRaises(webob.exc.HTTPNotFound,
|
|
self.controller._action_rebuild,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_rebuild_with_bad_image(self):
|
|
body = {
|
|
"rebuild": {
|
|
"imageRef": "foo",
|
|
},
|
|
}
|
|
self.assertRaises(exception.ValidationError,
|
|
self.controller._action_rebuild,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_rebuild_accessIP(self):
|
|
attributes = {
|
|
'access_ip_v4': '172.19.0.1',
|
|
'access_ip_v6': 'fe80::1',
|
|
}
|
|
|
|
body = {
|
|
"rebuild": {
|
|
"imageRef": self._image_href,
|
|
"accessIPv4": "172.19.0.1",
|
|
"accessIPv6": "fe80::1",
|
|
},
|
|
}
|
|
|
|
data = {'changes': {}}
|
|
orig_get = compute_api.API.get
|
|
|
|
def wrap_get(*args, **kwargs):
|
|
data['instance'] = orig_get(*args, **kwargs)
|
|
return data['instance']
|
|
|
|
def fake_save(context, **kwargs):
|
|
data['changes'].update(data['instance'].obj_get_changes())
|
|
|
|
self.stub_out('nova.compute.api.API.get', wrap_get)
|
|
self.stub_out('nova.objects.Instance.save', fake_save)
|
|
|
|
self.controller._action_rebuild(self.req, FAKE_UUID, body=body)
|
|
|
|
self.assertEqual(self._image_href, data['changes']['image_ref'])
|
|
self.assertEqual("", data['changes']['kernel_id'])
|
|
self.assertEqual("", data['changes']['ramdisk_id'])
|
|
self.assertEqual(task_states.REBUILDING, data['changes']['task_state'])
|
|
self.assertEqual(0, data['changes']['progress'])
|
|
for attr, value in attributes.items():
|
|
self.assertEqual(value, str(data['changes'][attr]))
|
|
|
|
def test_rebuild_when_kernel_not_exists(self):
|
|
|
|
def return_image_meta(*args, **kwargs):
|
|
# NOTE(sean-k-mooney): To enable
|
|
# I0322d872bdff68936033a6f5a54e8296a6fb3434 to be backported
|
|
# without I34ffaf285718059b55f90e812b57f1e11d566c6f we update the
|
|
# fake image data to use valid UUIDs
|
|
image_meta_table = {
|
|
uuids.ramdisk_image_id: {
|
|
'id': uuids.ramdisk_image_id, 'status': 'active',
|
|
'container_format': 'ari'},
|
|
'155d900f-4e14-4e4c-a73d-069cbf4541e6': {
|
|
'id': '155d900f-4e14-4e4c-a73d-069cbf4541e6',
|
|
'status': 'active', 'container_format': 'raw',
|
|
'properties': {
|
|
'kernel_id': uuids.missing_image_id,
|
|
'ramdisk_id': uuids.ramdisk_image_id,
|
|
},
|
|
},
|
|
}
|
|
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.stub_out('nova.tests.unit.image.fake._FakeImageService.show',
|
|
return_image_meta)
|
|
body = {
|
|
"rebuild": {
|
|
"imageRef": "155d900f-4e14-4e4c-a73d-069cbf4541e6",
|
|
},
|
|
}
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller._action_rebuild,
|
|
self.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):
|
|
# NOTE(sean-k-mooney): To enable
|
|
# I0322d872bdff68936033a6f5a54e8296a6fb3434 to be backported
|
|
# without I34ffaf285718059b55f90e812b57f1e11d566c6f we update the
|
|
# fake image data to use valid UUIDs
|
|
image_meta_table = {
|
|
uuids.kernel_image_id: {
|
|
'id': uuids.kernel_image_id, 'status': 'active',
|
|
'container_format': 'aki'},
|
|
uuids.ramdisk_image_id: {
|
|
'id': uuids.ramdisk_image_id, 'status': 'active',
|
|
'container_format': 'ari'},
|
|
'155d900f-4e14-4e4c-a73d-069cbf4541e6': {
|
|
'id': '155d900f-4e14-4e4c-a73d-069cbf4541e6',
|
|
'status': 'active', 'container_format': 'raw',
|
|
'properties': {
|
|
'kernel_id': uuids.kernel_image_id,
|
|
'ramdisk_id': uuids.ramdisk_image_id,
|
|
},
|
|
},
|
|
}
|
|
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.stub_out('nova.tests.unit.image.fake._FakeImageService.show',
|
|
return_image_meta)
|
|
self.stub_out('nova.compute.api.API.get', wrap_get)
|
|
self.stub_out('nova.objects.Instance.save', fake_save)
|
|
body = {
|
|
"rebuild": {
|
|
"imageRef": "155d900f-4e14-4e4c-a73d-069cbf4541e6",
|
|
},
|
|
}
|
|
self.controller._action_rebuild(self.req, FAKE_UUID, body=body).obj
|
|
self.assertEqual(instance_meta['kernel_id'], uuids.kernel_image_id)
|
|
self.assertEqual(instance_meta['ramdisk_id'], uuids.ramdisk_image_id)
|
|
|
|
@mock.patch.object(compute_api.API, 'rebuild')
|
|
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_server(self):
|
|
|
|
body = dict(resize=dict(flavorRef="http://localhost/3"))
|
|
|
|
self.resize_called = False
|
|
|
|
def resize_mock(*args):
|
|
self.resize_called = True
|
|
|
|
self.stub_out('nova.compute.api.API.resize', resize_mock)
|
|
|
|
self.controller._action_resize(self.req, FAKE_UUID, body=body)
|
|
|
|
self.assertTrue(self.resize_called)
|
|
|
|
def test_resize_server_no_flavor(self):
|
|
body = dict(resize=dict())
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_resize_server_no_flavor_ref(self):
|
|
body = dict(resize=dict(flavorRef=None))
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_resize_server_with_extra_arg(self):
|
|
body = dict(resize=dict(favorRef="http://localhost/3",
|
|
extra_arg="extra_arg"))
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_resize_server_invalid_flavor_ref(self):
|
|
body = dict(resize=dict(flavorRef=1.2))
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_resize_with_server_not_found(self):
|
|
body = dict(resize=dict(flavorRef="http://localhost/3"))
|
|
|
|
self.stub_out('nova.compute.api.API.get', return_server_not_found)
|
|
|
|
self.assertRaises(webob.exc.HTTPNotFound,
|
|
self.controller._action_resize,
|
|
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 next(raised)
|
|
|
|
self.stub_out('nova.compute.api.API.resize', _fake_resize)
|
|
|
|
for call_no in range(len(exceptions)):
|
|
next_exception = next(expected)
|
|
actual = self.assertRaises(next_exception,
|
|
self.controller._action_resize,
|
|
self.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)
|
|
|
|
@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"))
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller._action_resize,
|
|
self.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"))
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
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.stub_out('nova.compute.api.API.resize', fake_resize)
|
|
|
|
self.assertRaises(webob.exc.HTTPForbidden,
|
|
self.controller._action_resize,
|
|
self.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.stub_out('nova.compute.api.API.resize', fake_resize)
|
|
|
|
self.assertRaises(webob.exc.HTTPConflict,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
@mock.patch('nova.compute.api.API.resize',
|
|
side_effect=exception.NoValidHost(reason=''))
|
|
def test_resize_raises_no_valid_host(self, mock_resize):
|
|
body = dict(resize=dict(flavorRef="http://localhost/3"))
|
|
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller._action_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
@mock.patch.object(compute_api.API, 'resize')
|
|
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)
|
|
|
|
@mock.patch('nova.compute.api.API.resize',
|
|
side_effect=exception.PciRequestAliasNotDefined(
|
|
alias='fake_name'))
|
|
def test_resize_pci_alias_not_defined(self, mock_resize):
|
|
# Tests that PciRequestAliasNotDefined is translated to a 400 error.
|
|
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_confirm_resize_server(self):
|
|
body = dict(confirmResize=None)
|
|
|
|
self.confirm_resize_called = False
|
|
|
|
def cr_mock(*args):
|
|
self.confirm_resize_called = True
|
|
|
|
self.stub_out('nova.compute.api.API.confirm_resize', cr_mock)
|
|
|
|
self.controller._action_confirm_resize(self.req, FAKE_UUID, body=body)
|
|
|
|
self.assertTrue(self.confirm_resize_called)
|
|
|
|
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.stub_out('nova.compute.api.API.confirm_resize',
|
|
confirm_resize_mock)
|
|
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller._action_confirm_resize,
|
|
self.req, FAKE_UUID, body=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.stub_out('nova.compute.api.API.confirm_resize',
|
|
fake_confirm_resize)
|
|
|
|
self.assertRaises(webob.exc.HTTPConflict,
|
|
self.controller._action_confirm_resize,
|
|
self.req, FAKE_UUID, body=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.stub_out('nova.compute.api.API.revert_resize',
|
|
revert_resize_mock)
|
|
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller._action_revert_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_revert_resize_server_not_found(self):
|
|
body = dict(revertResize=None)
|
|
|
|
self.assertRaises(webob. exc.HTTPNotFound,
|
|
self.controller._action_revert_resize,
|
|
self.req, "bad_server_id", body=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.stub_out('nova.compute.api.API.revert_resize', revert_mock)
|
|
|
|
body = self.controller._action_revert_resize(self.req, FAKE_UUID,
|
|
body=body)
|
|
|
|
self.assertTrue(self.revert_resize_called)
|
|
|
|
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.stub_out('nova.compute.api.API.revert_resize',
|
|
fake_revert_resize)
|
|
|
|
self.assertRaises(webob.exc.HTTPConflict,
|
|
self.controller._action_revert_resize,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_create_image(self):
|
|
body = {
|
|
'createImage': {
|
|
'name': 'Snapshot 1',
|
|
},
|
|
}
|
|
|
|
response = self.controller._action_create_image(self.req, FAKE_UUID,
|
|
body=body)
|
|
|
|
location = response.headers['Location']
|
|
self.assertEqual(self.image_url + '123' if self.image_url else
|
|
self.image_api.generate_image_url('123', self.context),
|
|
location)
|
|
|
|
def test_create_image_v2_45(self):
|
|
"""Tests the createImage server action API with the 2.45 microversion
|
|
where there is a response body but no Location header.
|
|
"""
|
|
body = {
|
|
'createImage': {
|
|
'name': 'Snapshot 1',
|
|
},
|
|
}
|
|
req = fakes.HTTPRequest.blank('', version='2.45')
|
|
response = self.controller._action_create_image(req, FAKE_UUID,
|
|
body=body)
|
|
self.assertIsInstance(response, dict)
|
|
self.assertEqual('123', response['image_id'])
|
|
|
|
def test_create_image_name_too_long(self):
|
|
long_name = 'a' * 260
|
|
body = {
|
|
'createImage': {
|
|
'name': long_name,
|
|
},
|
|
}
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_create_image, self.req,
|
|
FAKE_UUID, body=body)
|
|
|
|
def _do_test_create_volume_backed_image(
|
|
self, extra_properties, mock_vol_create_side_effect=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_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)]
|
|
|
|
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.stub_out('nova.db.api.block_device_mapping_get_all_by_instance',
|
|
fake_block_device_mapping_get_all_by_instance)
|
|
|
|
system_metadata = dict(image_kernel_id=_fake_id('b'),
|
|
image_ramdisk_id=_fake_id('c'),
|
|
image_root_device_name='/dev/vda',
|
|
image_block_device_mapping=str(bdm),
|
|
image_container_format='ami')
|
|
instance = fakes.fake_instance_get(image_ref=uuids.fake,
|
|
vm_state=vm_states.ACTIVE,
|
|
root_device_name='/dev/vda',
|
|
system_metadata=system_metadata)
|
|
self.stub_out('nova.db.api.instance_get_by_uuid', instance)
|
|
|
|
volume = dict(id=_fake_id('a'),
|
|
size=1,
|
|
host='fake',
|
|
display_description='fake')
|
|
|
|
snapshot = dict(id=_fake_id('d'))
|
|
|
|
with test.nested(
|
|
mock.patch.object(
|
|
self.controller.compute_api.volume_api, 'get_absolute_limits',
|
|
return_value={'totalSnapshotsUsed': 0,
|
|
'maxTotalSnapshots': 10}),
|
|
mock.patch.object(self.controller.compute_api.compute_rpcapi,
|
|
'quiesce_instance',
|
|
side_effect=exception.InstanceQuiesceNotSupported(
|
|
instance_id='fake', reason='test')),
|
|
mock.patch.object(self.controller.compute_api.volume_api, 'get',
|
|
return_value=volume),
|
|
mock.patch.object(self.controller.compute_api.volume_api,
|
|
'create_snapshot_force',
|
|
return_value=snapshot),
|
|
) as (mock_get_limits, mock_quiesce, mock_vol_get, mock_vol_create):
|
|
|
|
if mock_vol_create_side_effect:
|
|
mock_vol_create.side_effect = mock_vol_create_side_effect
|
|
|
|
response = self.controller._action_create_image(self.req,
|
|
FAKE_UUID, body=body)
|
|
|
|
location = response.headers['Location']
|
|
image_id = location.replace(self.image_url or
|
|
self.image_api.generate_image_url('', self.context),
|
|
'')
|
|
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.assertTrue(properties['bdm_v2'])
|
|
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'])
|
|
self.assertEqual('/dev/vda', bdms[0]['device_name'])
|
|
for fld in ('connection_info', 'id', 'instance_uuid'):
|
|
self.assertNotIn(fld, bdms[0])
|
|
for k in extra_properties.keys():
|
|
self.assertEqual(properties[k], extra_properties[k])
|
|
|
|
mock_quiesce.assert_called_once_with(mock.ANY, mock.ANY)
|
|
mock_vol_get.assert_called_once_with(mock.ANY, volume['id'])
|
|
mock_vol_create.assert_called_once_with(mock.ANY, volume['id'],
|
|
mock.ANY, mock.ANY)
|
|
|
|
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_cinder_over_quota(self):
|
|
self.assertRaises(
|
|
webob.exc.HTTPForbidden,
|
|
self._do_test_create_volume_backed_image, {},
|
|
mock_vol_create_side_effect=exception.OverQuota(
|
|
overs='snapshot'))
|
|
|
|
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.stub_out('nova.db.api.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',
|
|
system_metadata={'image_test_key1': 'test_value1',
|
|
'image_test_key2': 'test_value2'})
|
|
self.stub_out('nova.db.api.instance_get_by_uuid', instance)
|
|
|
|
volume = dict(id=_fake_id('a'),
|
|
size=1,
|
|
host='fake',
|
|
display_description='fake')
|
|
|
|
snapshot = dict(id=_fake_id('d'))
|
|
|
|
with test.nested(
|
|
mock.patch.object(
|
|
self.controller.compute_api.volume_api, 'get_absolute_limits',
|
|
return_value={'totalSnapshotsUsed': 0,
|
|
'maxTotalSnapshots': 10}),
|
|
mock.patch.object(self.controller.compute_api.compute_rpcapi,
|
|
'quiesce_instance',
|
|
side_effect=exception.InstanceQuiesceNotSupported(
|
|
instance_id='fake', reason='test')),
|
|
mock.patch.object(self.controller.compute_api.volume_api, 'get',
|
|
return_value=volume),
|
|
mock.patch.object(self.controller.compute_api.volume_api,
|
|
'create_snapshot_force',
|
|
return_value=snapshot),
|
|
) as (mock_get_limits, mock_quiesce, mock_vol_get, mock_vol_create):
|
|
|
|
response = self.controller._action_create_image(self.req,
|
|
FAKE_UUID, body=body)
|
|
location = response.headers['Location']
|
|
image_id = location.replace(self.image_base_url, '')
|
|
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)
|
|
|
|
mock_quiesce.assert_called_once_with(mock.ANY, mock.ANY)
|
|
mock_vol_get.assert_called_once_with(mock.ANY, volume['id'])
|
|
mock_vol_create.assert_called_once_with(mock.ANY, volume['id'],
|
|
mock.ANY, mock.ANY)
|
|
|
|
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_with_metadata(self):
|
|
body = {
|
|
'createImage': {
|
|
'name': 'Snapshot 1',
|
|
'metadata': {'key': 'asdf'},
|
|
},
|
|
}
|
|
|
|
response = self.controller._action_create_image(self.req, FAKE_UUID,
|
|
body=body)
|
|
|
|
location = response.headers['Location']
|
|
self.assertEqual(self.image_url + '123' if self.image_url else
|
|
self.image_api.generate_image_url('123', self.context), 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"
|
|
|
|
self.assertRaises(webob.exc.HTTPForbidden,
|
|
self.controller._action_create_image,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_create_image_no_name(self):
|
|
body = {
|
|
'createImage': {},
|
|
}
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_create_image,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_create_image_blank_name(self):
|
|
body = {
|
|
'createImage': {
|
|
'name': '',
|
|
}
|
|
}
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_create_image,
|
|
self.req, FAKE_UUID, body=body)
|
|
|
|
def test_create_image_bad_metadata(self):
|
|
body = {
|
|
'createImage': {
|
|
'name': 'geoff',
|
|
'metadata': 'henry',
|
|
},
|
|
}
|
|
|
|
self.assertRaises(self.validation_error,
|
|
self.controller._action_create_image,
|
|
self.req, FAKE_UUID, body=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.stub_out('nova.compute.api.API.snapshot', snapshot)
|
|
|
|
body = {
|
|
"createImage": {
|
|
"name": "test_snapshot",
|
|
},
|
|
}
|
|
|
|
self.assertRaises(webob.exc.HTTPConflict,
|
|
self.controller._action_create_image,
|
|
self.req, FAKE_UUID, body=body)
|