cinder/cinder/tests/api/v1/test_volumes.py

1109 lines
48 KiB
Python

# Copyright 2013 Josh Durgin
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import datetime
from lxml import etree
import mock
from oslo_config import cfg
import webob
from cinder.api import extensions
from cinder.api.v1 import volumes
from cinder import context
from cinder import db
from cinder import exception
from cinder import test
from cinder.tests.api import fakes
from cinder.tests.api.v2 import stubs
from cinder.tests import fake_notifier
from cinder.tests.image import fake as fake_image
from cinder.volume import api as volume_api
NS = '{http://docs.openstack.org/api/openstack-block-storage/1.0/content}'
TEST_SNAPSHOT_UUID = '00000000-0000-0000-0000-000000000001'
CONF = cfg.CONF
def stub_snapshot_get(self, context, snapshot_id):
if snapshot_id != TEST_SNAPSHOT_UUID:
raise exception.NotFound
return {'id': snapshot_id,
'volume_id': 12,
'status': 'available',
'volume_size': 100,
'created_at': None,
'display_name': 'Default name',
'display_description': 'Default description', }
class VolumeApiTest(test.TestCase):
def setUp(self):
super(VolumeApiTest, self).setUp()
self.addCleanup(fake_notifier.reset)
self.ext_mgr = extensions.ExtensionManager()
self.ext_mgr.extensions = {}
fake_image.stub_out_image_service(self.stubs)
self.controller = volumes.VolumeController(self.ext_mgr)
self.flags(host='fake',
notification_driver=[fake_notifier.__name__])
self.stubs.Set(db, 'volume_get_all', stubs.stub_volume_get_all)
self.stubs.Set(db, 'service_get_all_by_topic',
stubs.stub_service_get_all_by_topic)
self.stubs.Set(volume_api.API, 'delete', stubs.stub_volume_delete)
def test_volume_create(self):
self.stubs.Set(volume_api.API, 'get', stubs.stub_volume_get)
self.stubs.Set(volume_api.API, "create", stubs.stub_volume_create)
vol = {"size": 100,
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "zone1:host1"}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
res_dict = self.controller.create(req, body)
expected = {'volume': {'status': 'fakestatus',
'display_description': 'Volume Test Desc',
'availability_zone': 'zone1:host1',
'display_name': 'Volume Test Name',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 100,
'encrypted': False}}
self.assertEqual(res_dict, expected)
def test_volume_create_with_type(self):
vol_type = CONF.default_volume_type
db.volume_type_create(context.get_admin_context(),
dict(name=vol_type, extra_specs={}))
db_vol_type = db.volume_type_get_by_name(context.get_admin_context(),
vol_type)
vol = {"size": 100,
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "zone1:host1",
"volume_type": "FakeTypeName"}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
# Raise 404 when type name isn't valid
self.assertRaises(webob.exc.HTTPNotFound, self.controller.create,
req, body)
# Use correct volume type name
vol.update(dict(volume_type=CONF.default_volume_type))
body.update(dict(volume=vol))
res_dict = self.controller.create(req, body)
self.assertIn('id', res_dict['volume'])
self.assertEqual(len(res_dict), 1)
self.assertEqual(res_dict['volume']['volume_type'],
db_vol_type['name'])
# Use correct volume type id
vol.update(dict(volume_type=db_vol_type['id']))
body.update(dict(volume=vol))
res_dict = self.controller.create(req, body)
self.assertIn('id', res_dict['volume'])
self.assertEqual(len(res_dict), 1)
self.assertEqual(res_dict['volume']['volume_type'],
db_vol_type['name'])
def test_volume_creation_fails_with_bad_size(self):
vol = {"size": '',
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "zone1:host1"}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
self.assertRaises(exception.InvalidInput,
self.controller.create,
req,
body)
def test_volume_creation_fails_with_bad_availability_zone(self):
vol = {"size": '1',
"name": "Volume Test Name",
"description": "Volume Test Desc",
"availability_zone": "zonen:hostn"}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v2/volumes')
self.assertRaises(exception.InvalidInput,
self.controller.create,
req, body)
def test_volume_create_with_image_id(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
self.stubs.Set(volume_api.API, "create", stubs.stub_volume_create)
self.ext_mgr.extensions = {'os-image-create': 'fake'}
test_id = "c905cedb-7281-47e4-8a62-f26bc5fc4c77"
vol = {"size": '1',
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "nova",
"imageRef": test_id}
expected = {'volume': {'status': 'fakestatus',
'display_description': 'Volume Test Desc',
'availability_zone': 'nova',
'display_name': 'Volume Test Name',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'image_id': test_id,
'snapshot_id': None,
'source_volid': None,
'metadata': {},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': '1'}}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
res_dict = self.controller.create(req, body)
self.assertEqual(res_dict, expected)
def test_volume_create_with_image_id_is_integer(self):
self.stubs.Set(volume_api.API, "create", stubs.stub_volume_create)
self.ext_mgr.extensions = {'os-image-create': 'fake'}
vol = {"size": '1',
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "cinder",
"imageRef": 1234}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create,
req,
body)
def test_volume_create_with_image_id_not_uuid_format(self):
self.stubs.Set(volume_api.API, "create", stubs.stub_volume_create)
self.ext_mgr.extensions = {'os-image-create': 'fake'}
vol = {"size": '1',
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "cinder",
"imageRef": '12345'}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create,
req,
body)
def test_volume_create_with_image_id_with_empty_string(self):
self.stubs.Set(volume_api.API, "create", stubs.stub_volume_create)
self.ext_mgr.extensions = {'os-image-create': 'fake'}
vol = {"size": 1,
"display_name": "Volume Test Name",
"display_description": "Volume Test Desc",
"availability_zone": "cinder",
"imageRef": ''}
body = {"volume": vol}
req = fakes.HTTPRequest.blank('/v1/volumes')
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create,
req,
body)
def test_volume_update(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
self.stubs.Set(volume_api.API, "update", stubs.stub_volume_update)
updates = {
"display_name": "Updated Test Name",
}
body = {"volume": updates}
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
res_dict = self.controller.update(req, '1', body)
expected = {'volume': {
'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'Updated Test Name',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {'attached_mode': 'rw',
'readonly': 'False'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1, 1, 1, 1),
'size': 1}}
self.assertEqual(res_dict, expected)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 2)
def test_volume_update_metadata(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
self.stubs.Set(volume_api.API, "update", stubs.stub_volume_update)
updates = {
"metadata": {"qos_max_iops": 2000}
}
body = {"volume": updates}
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
res_dict = self.controller.update(req, '1', body)
expected = {'volume': {
'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {"qos_max_iops": 2000,
"readonly": "False",
"attached_mode": "rw"},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1, 1, 1, 1),
'size': 1
}}
self.assertEqual(res_dict, expected)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 2)
def test_volume_update_with_admin_metadata(self):
self.stubs.Set(volume_api.API, "update", stubs.stub_volume_update)
volume = stubs.stub_volume("1")
del volume['name']
del volume['volume_type']
del volume['volume_type_id']
volume['metadata'] = {'key': 'value'}
db.volume_create(context.get_admin_context(), volume)
db.volume_admin_metadata_update(context.get_admin_context(), "1",
{"readonly": "True",
"invisible_key": "invisible_value"},
False)
values = {'volume_id': '1', }
attachment = db.volume_attach(context.get_admin_context(), values)
db.volume_attached(context.get_admin_context(),
attachment['id'], stubs.FAKE_UUID, None, '/')
updates = {
"display_name": "Updated Test Name",
}
body = {"volume": updates}
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 0)
admin_ctx = context.RequestContext('admin', 'fakeproject', True)
req.environ['cinder.context'] = admin_ctx
res_dict = self.controller.update(req, '1', body)
expected = {'volume': {
'status': 'in-use',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'Updated Test Name',
'encrypted': False,
'attachments': [{
'attachment_id': attachment['id'],
'id': '1',
'volume_id': '1',
'server_id': stubs.FAKE_UUID,
'host_name': None,
'device': '/'
}],
'multiattach': 'false',
'bootable': 'false',
'volume_type': None,
'snapshot_id': None,
'source_volid': None,
'metadata': {'key': 'value',
'readonly': 'True'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1, 1, 1, 1),
'size': 1}}
self.assertEqual(res_dict, expected)
self.assertEqual(len(fake_notifier.NOTIFICATIONS), 2)
def test_update_empty_body(self):
body = {}
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertRaises(webob.exc.HTTPUnprocessableEntity,
self.controller.update,
req, '1', body)
def test_update_invalid_body(self):
body = {'display_name': 'missing top level volume key'}
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertRaises(webob.exc.HTTPUnprocessableEntity,
self.controller.update,
req, '1', body)
def test_update_not_found(self):
self.stubs.Set(volume_api.API, "get", stubs.stub_volume_get_notfound)
updates = {
"display_name": "Updated Test Name",
}
body = {"volume": updates}
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertRaises(webob.exc.HTTPNotFound,
self.controller.update,
req, '1', body)
def test_volume_list(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
self.stubs.Set(volume_api.API, 'get_all',
stubs.stub_volume_get_all_by_project)
req = fakes.HTTPRequest.blank('/v1/volumes')
res_dict = self.controller.index(req)
expected = {'volumes': [{'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {'attached_mode': 'rw',
'readonly': 'False'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}]}
self.assertEqual(res_dict, expected)
# Finally test that we cached the returned volumes
self.assertEqual(1, len(req.cached_resource()))
def test_volume_list_with_admin_metadata(self):
volume = stubs.stub_volume("1")
del volume['name']
del volume['volume_type']
del volume['volume_type_id']
volume['metadata'] = {'key': 'value'}
db.volume_create(context.get_admin_context(), volume)
db.volume_admin_metadata_update(context.get_admin_context(), "1",
{"readonly": "True",
"invisible_key": "invisible_value"},
False)
values = {'volume_id': '1', }
attachment = db.volume_attach(context.get_admin_context(), values)
db.volume_attached(context.get_admin_context(),
attachment['id'], stubs.FAKE_UUID, None, '/')
req = fakes.HTTPRequest.blank('/v1/volumes')
admin_ctx = context.RequestContext('admin', 'fakeproject', True)
req.environ['cinder.context'] = admin_ctx
res_dict = self.controller.index(req)
expected = {'volumes': [{'status': 'in-use',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [
{'attachment_id': attachment['id'],
'device': '/',
'server_id': stubs.FAKE_UUID,
'host_name': None,
'id': '1',
'volume_id': '1'}],
'multiattach': 'false',
'bootable': 'false',
'volume_type': None,
'snapshot_id': None,
'source_volid': None,
'metadata': {'key': 'value',
'readonly': 'True'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}]}
self.assertEqual(res_dict, expected)
def test_volume_list_detail(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
self.stubs.Set(volume_api.API, 'get_all',
stubs.stub_volume_get_all_by_project)
req = fakes.HTTPRequest.blank('/v1/volumes/detail')
res_dict = self.controller.index(req)
expected = {'volumes': [{'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {'attached_mode': 'rw',
'readonly': 'False'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}]}
self.assertEqual(res_dict, expected)
# Finally test that we cached the returned volumes
self.assertEqual(1, len(req.cached_resource()))
def test_volume_list_detail_with_admin_metadata(self):
volume = stubs.stub_volume("1")
del volume['name']
del volume['volume_type']
del volume['volume_type_id']
volume['metadata'] = {'key': 'value'}
db.volume_create(context.get_admin_context(), volume)
db.volume_admin_metadata_update(context.get_admin_context(), "1",
{"readonly": "True",
"invisible_key": "invisible_value"},
False)
values = {'volume_id': '1', }
attachment = db.volume_attach(context.get_admin_context(), values)
db.volume_attached(context.get_admin_context(),
attachment['id'], stubs.FAKE_UUID, None, '/')
req = fakes.HTTPRequest.blank('/v1/volumes/detail')
admin_ctx = context.RequestContext('admin', 'fakeproject', True)
req.environ['cinder.context'] = admin_ctx
res_dict = self.controller.index(req)
expected = {'volumes': [{'status': 'in-use',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [
{'attachment_id': attachment['id'],
'device': '/',
'server_id': stubs.FAKE_UUID,
'host_name': None,
'id': '1',
'volume_id': '1'}],
'multiattach': 'false',
'bootable': 'false',
'volume_type': None,
'snapshot_id': None,
'source_volid': None,
'metadata': {'key': 'value',
'readonly': 'True'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}]}
self.assertEqual(res_dict, expected)
def test_volume_show(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
res_dict = self.controller.show(req, '1')
expected = {'volume': {'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {'attached_mode': 'rw',
'readonly': 'False'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}}
self.assertEqual(res_dict, expected)
# Finally test that we cached the returned volume
self.assertIsNotNone(req.cached_resource_by_id('1'))
def test_volume_show_no_attachments(self):
def stub_volume_get(self, context, volume_id, **kwargs):
return stubs.stub_volume(volume_id, attach_status='detached')
self.stubs.Set(volume_api.API, 'get', stub_volume_get)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
res_dict = self.controller.show(req, '1')
expected = {'volume': {'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'false',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {'readonly': 'False'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}}
self.assertEqual(res_dict, expected)
def test_volume_show_bootable(self):
def stub_volume_get(self, context, volume_id, **kwargs):
return (stubs.stub_volume(volume_id,
volume_glance_metadata=dict(foo='bar')))
self.stubs.Set(volume_api.API, 'get', stub_volume_get)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
res_dict = self.controller.show(req, '1')
expected = {'volume': {'status': 'fakestatus',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [],
'multiattach': 'false',
'bootable': 'true',
'volume_type': 'vol_type_name',
'snapshot_id': None,
'source_volid': None,
'metadata': {'attached_mode': 'rw',
'readonly': 'False'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}}
self.assertEqual(res_dict, expected)
def test_volume_show_no_volume(self):
self.stubs.Set(volume_api.API, "get", stubs.stub_volume_get_notfound)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertRaises(webob.exc.HTTPNotFound,
self.controller.show,
req,
1)
# Finally test that we did not cache anything
self.assertIsNone(req.cached_resource_by_id('1'))
def test_volume_detail_limit_offset(self):
def volume_detail_limit_offset(is_admin):
def stub_volume_get_all_by_project(context, project_id, marker,
limit, sort_keys=None,
sort_dirs=None, filters=None,
viewable_admin_meta=False):
return [
stubs.stub_volume(1, display_name='vol1'),
stubs.stub_volume(2, display_name='vol2'),
]
self.stubs.Set(db, 'volume_get_all_by_project',
stub_volume_get_all_by_project)
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
req = fakes.HTTPRequest.blank('/v1/volumes/detail?limit=2\
&offset=1',
use_admin_context=is_admin)
res_dict = self.controller.index(req)
volumes = res_dict['volumes']
self.assertEqual(len(volumes), 1)
self.assertEqual(volumes[0]['id'], 2)
# admin case
volume_detail_limit_offset(is_admin=True)
# non_admin case
volume_detail_limit_offset(is_admin=False)
def test_volume_show_with_admin_metadata(self):
volume = stubs.stub_volume("1")
del volume['name']
del volume['volume_type']
del volume['volume_type_id']
volume['metadata'] = {'key': 'value'}
db.volume_create(context.get_admin_context(), volume)
db.volume_admin_metadata_update(context.get_admin_context(), "1",
{"readonly": "True",
"invisible_key": "invisible_value"},
False)
values = {'volume_id': '1', }
attachment = db.volume_attach(context.get_admin_context(), values)
db.volume_attached(context.get_admin_context(),
attachment['id'], stubs.FAKE_UUID, None, '/')
req = fakes.HTTPRequest.blank('/v1/volumes/1')
admin_ctx = context.RequestContext('admin', 'fakeproject', True)
req.environ['cinder.context'] = admin_ctx
res_dict = self.controller.show(req, '1')
expected = {'volume': {'status': 'in-use',
'display_description': 'displaydesc',
'availability_zone': 'fakeaz',
'display_name': 'displayname',
'encrypted': False,
'attachments': [
{'attachment_id': attachment['id'],
'device': '/',
'server_id': stubs.FAKE_UUID,
'host_name': None,
'id': '1',
'volume_id': '1'}],
'multiattach': 'false',
'bootable': 'false',
'volume_type': None,
'snapshot_id': None,
'source_volid': None,
'metadata': {'key': 'value',
'readonly': 'True'},
'id': '1',
'created_at': datetime.datetime(1900, 1, 1,
1, 1, 1),
'size': 1}}
self.assertEqual(res_dict, expected)
def test_volume_show_with_encrypted_volume(self):
def stub_volume_get(self, context, volume_id, **kwargs):
return stubs.stub_volume(volume_id, encryption_key_id='fake_id')
self.stubs.Set(volume_api.API, 'get', stub_volume_get)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
res_dict = self.controller.show(req, 1)
self.assertEqual(res_dict['volume']['encrypted'], True)
def test_volume_show_with_unencrypted_volume(self):
def stub_volume_get(self, context, volume_id, **kwargs):
return stubs.stub_volume(volume_id, encryption_key_id=None)
self.stubs.Set(volume_api.API, 'get', stub_volume_get)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
res_dict = self.controller.show(req, 1)
self.assertEqual(res_dict['volume']['encrypted'], False)
def test_volume_delete(self):
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
resp = self.controller.delete(req, 1)
self.assertEqual(resp.status_int, 202)
def test_volume_delete_no_volume(self):
self.stubs.Set(volume_api.API, "get", stubs.stub_volume_get_notfound)
req = fakes.HTTPRequest.blank('/v1/volumes/1')
self.assertRaises(webob.exc.HTTPNotFound,
self.controller.delete,
req,
1)
def test_admin_list_volumes_limited_to_project(self):
self.stubs.Set(db, 'volume_get_all_by_project',
stubs.stub_volume_get_all_by_project)
req = fakes.HTTPRequest.blank('/v1/fake/volumes',
use_admin_context=True)
res = self.controller.index(req)
self.assertIn('volumes', res)
self.assertEqual(1, len(res['volumes']))
def test_admin_list_volumes_all_tenants(self):
req = fakes.HTTPRequest.blank('/v1/fake/volumes?all_tenants=1',
use_admin_context=True)
res = self.controller.index(req)
self.assertIn('volumes', res)
self.assertEqual(3, len(res['volumes']))
def test_all_tenants_non_admin_gets_all_tenants(self):
self.stubs.Set(db, 'volume_get_all_by_project',
stubs.stub_volume_get_all_by_project)
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
req = fakes.HTTPRequest.blank('/v1/fake/volumes?all_tenants=1')
res = self.controller.index(req)
self.assertIn('volumes', res)
self.assertEqual(1, len(res['volumes']))
def test_non_admin_get_by_project(self):
self.stubs.Set(db, 'volume_get_all_by_project',
stubs.stub_volume_get_all_by_project)
self.stubs.Set(db, 'volume_get', stubs.stub_volume_get_db)
req = fakes.HTTPRequest.blank('/v1/fake/volumes')
res = self.controller.index(req)
self.assertIn('volumes', res)
self.assertEqual(1, len(res['volumes']))
@mock.patch('cinder.volume.api.API.get_all')
def test_get_volumes_filter_with_string(self, get_all):
req = mock.MagicMock()
req.GET.copy.return_value = {'display_name': 'Volume-573108026'}
context = mock.Mock()
req.environ = {'cinder.context': context}
self.controller._items(req, mock.Mock)
get_all.assert_called_once_with(
context, sort_dirs=['desc'], viewable_admin_meta=True,
sort_keys=['created_at'], limit=None,
filters={'display_name': 'Volume-573108026'}, marker=None)
@mock.patch('cinder.volume.api.API.get_all')
def test_get_volumes_filter_with_list(self, get_all):
req = mock.MagicMock()
req.GET.copy.return_value = {'id': "['1', '2', '3']"}
context = mock.Mock()
req.environ = {'cinder.context': context}
self.controller._items(req, mock.Mock)
get_all.assert_called_once_with(
context, sort_dirs=['desc'], viewable_admin_meta=True,
sort_keys=['created_at'], limit=None,
filters={'id': ['1', '2', '3']}, marker=None)
@mock.patch('cinder.volume.api.API.get_all')
def test_get_volumes_filter_with_expression(self, get_all):
req = mock.MagicMock()
req.GET.copy.return_value = {'id': "d+"}
context = mock.Mock()
req.environ = {'cinder.context': context}
self.controller._items(req, mock.Mock)
get_all.assert_called_once_with(
context, sort_dirs=['desc'], viewable_admin_meta=True,
sort_keys=['created_at'], limit=None, filters={'id': 'd+'},
marker=None)
class VolumeSerializerTest(test.TestCase):
def _verify_volume_attachment(self, attach, tree):
for attr in ('id', 'volume_id', 'server_id', 'device'):
self.assertEqual(str(attach[attr]), tree.get(attr))
def _verify_volume(self, vol, tree):
self.assertEqual(tree.tag, NS + 'volume')
for attr in ('id', 'status', 'size', 'availability_zone', 'created_at',
'display_name', 'display_description', 'volume_type',
'bootable', 'snapshot_id'):
self.assertEqual(str(vol[attr]), tree.get(attr))
for child in tree:
self.assertIn(child.tag, (NS + 'attachments', NS + 'metadata'))
if child.tag == 'attachments':
self.assertEqual(1, len(child))
self.assertEqual('attachment', child[0].tag)
self._verify_volume_attachment(vol['attachments'][0], child[0])
elif child.tag == 'metadata':
not_seen = set(vol['metadata'].keys())
for gr_child in child:
self.assertIn(gr_child.get("key"), not_seen)
self.assertEqual(str(vol['metadata'][gr_child.get("key")]),
gr_child.text)
not_seen.remove(gr_child.get('key'))
self.assertEqual(0, len(not_seen))
def test_volume_show_create_serializer(self):
serializer = volumes.VolumeTemplate()
raw_volume = dict(
id='vol_id',
status='vol_status',
size=1024,
availability_zone='vol_availability',
bootable='false',
created_at=datetime.datetime.now(),
attachments=[dict(id='vol_id',
volume_id='vol_id',
server_id='instance_uuid',
device='/foo')],
display_name='vol_name',
display_description='vol_desc',
volume_type='vol_type',
snapshot_id='snap_id',
source_volid='source_volid',
metadata=dict(foo='bar',
baz='quux', ), )
text = serializer.serialize(dict(volume=raw_volume))
tree = etree.fromstring(text)
self._verify_volume(raw_volume, tree)
def test_volume_index_detail_serializer(self):
serializer = volumes.VolumesTemplate()
raw_volumes = [dict(id='vol1_id',
status='vol1_status',
size=1024,
availability_zone='vol1_availability',
bootable='true',
created_at=datetime.datetime.now(),
attachments=[dict(id='vol1_id',
volume_id='vol1_id',
server_id='instance_uuid',
device='/foo1')],
display_name='vol1_name',
display_description='vol1_desc',
volume_type='vol1_type',
snapshot_id='snap1_id',
source_volid=None,
metadata=dict(foo='vol1_foo',
bar='vol1_bar', ), ),
dict(id='vol2_id',
status='vol2_status',
size=1024,
availability_zone='vol2_availability',
bootable='true',
created_at=datetime.datetime.now(),
attachments=[dict(id='vol2_id',
volume_id='vol2_id',
server_id='instance_uuid',
device='/foo2')],
display_name='vol2_name',
display_description='vol2_desc',
volume_type='vol2_type',
snapshot_id='snap2_id',
source_volid=None,
metadata=dict(foo='vol2_foo',
bar='vol2_bar', ), )]
text = serializer.serialize(dict(volumes=raw_volumes))
tree = etree.fromstring(text)
self.assertEqual(NS + 'volumes', tree.tag)
self.assertEqual(len(raw_volumes), len(tree))
for idx, child in enumerate(tree):
self._verify_volume(raw_volumes[idx], child)
class TestVolumeCreateRequestXMLDeserializer(test.TestCase):
def setUp(self):
super(TestVolumeCreateRequestXMLDeserializer, self).setUp()
self.deserializer = volumes.CreateDeserializer()
def test_minimal_volume(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
size="1"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {"volume": {"size": "1", }, }
self.assertEqual(request['body'], expected)
def test_display_name(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
size="1"
display_name="Volume-xml"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
},
}
self.assertEqual(request['body'], expected)
def test_display_description(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
size="1"
display_name="Volume-xml"
display_description="description"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
},
}
self.assertEqual(request['body'], expected)
def test_volume_type(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
size="1"
display_name="Volume-xml"
display_description="description"
volume_type="289da7f8-6440-407c-9fb4-7db01ec49164"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"display_name": "Volume-xml",
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
"volume_type": "289da7f8-6440-407c-9fb4-7db01ec49164",
},
}
self.assertEqual(request['body'], expected)
def test_availability_zone(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
size="1"
display_name="Volume-xml"
display_description="description"
volume_type="289da7f8-6440-407c-9fb4-7db01ec49164"
availability_zone="us-east1"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
"volume_type": "289da7f8-6440-407c-9fb4-7db01ec49164",
"availability_zone": "us-east1",
},
}
self.assertEqual(request['body'], expected)
def test_metadata(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
display_name="Volume-xml"
size="1">
<metadata><meta key="Type">work</meta></metadata></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"display_name": "Volume-xml",
"size": "1",
"metadata": {
"Type": "work",
},
},
}
self.assertEqual(request['body'], expected)
def test_full_volume(self):
self_request = """
<volume xmlns="http://docs.openstack.org/compute/api/v1.1"
size="1"
display_name="Volume-xml"
display_description="description"
volume_type="289da7f8-6440-407c-9fb4-7db01ec49164"
availability_zone="us-east1">
<metadata><meta key="Type">work</meta></metadata></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
"volume_type": "289da7f8-6440-407c-9fb4-7db01ec49164",
"availability_zone": "us-east1",
"metadata": {
"Type": "work",
},
},
}
self.assertEqual(request['body'], expected)
def test_imageref(self):
self_request = """
<volume xmlns="http://docs.openstack.org/volume/api/v1"
size="1"
display_name="Volume-xml"
display_description="description"
imageRef="4a90189d-d702-4c7c-87fc-6608c554d737"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
"imageRef": "4a90189d-d702-4c7c-87fc-6608c554d737",
},
}
self.assertEqual(expected, request['body'])
def test_snapshot_id(self):
self_request = """
<volume xmlns="http://docs.openstack.org/volume/api/v1"
size="1"
display_name="Volume-xml"
display_description="description"
snapshot_id="4a90189d-d702-4c7c-87fc-6608c554d737"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
"snapshot_id": "4a90189d-d702-4c7c-87fc-6608c554d737",
},
}
self.assertEqual(expected, request['body'])
def test_source_volid(self):
self_request = """
<volume xmlns="http://docs.openstack.org/volume/api/v1"
size="1"
display_name="Volume-xml"
display_description="description"
source_volid="4a90189d-d702-4c7c-87fc-6608c554d737"></volume>"""
request = self.deserializer.deserialize(self_request)
expected = {
"volume": {
"size": "1",
"display_name": "Volume-xml",
"display_description": "description",
"source_volid": "4a90189d-d702-4c7c-87fc-6608c554d737",
},
}
self.assertEqual(expected, request['body'])
class VolumesUnprocessableEntityTestCase(test.TestCase):
"""Tests of places we throw 422 Unprocessable Entity from."""
def setUp(self):
super(VolumesUnprocessableEntityTestCase, self).setUp()
self.ext_mgr = extensions.ExtensionManager()
self.ext_mgr.extensions = {}
self.controller = volumes.VolumeController(self.ext_mgr)
def _unprocessable_volume_create(self, body):
req = fakes.HTTPRequest.blank('/v2/fake/volumes')
req.method = 'POST'
self.assertRaises(webob.exc.HTTPUnprocessableEntity,
self.controller.create, req, body)
def test_create_no_body(self):
self._unprocessable_volume_create(body=None)
def test_create_missing_volume(self):
body = {'foo': {'a': 'b'}}
self._unprocessable_volume_create(body=body)
def test_create_malformed_entity(self):
body = {'volume': 'string'}
self._unprocessable_volume_create(body=body)