cinder/cinder/tests/unit/api/v3/test_volume_transfer.py

505 lines
22 KiB
Python

# Copyright 2018 FiberHome Telecommunication Technologies CO.,LTD
# 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.
"""Tests for volume transfer code."""
from http import HTTPStatus
from unittest import mock
import ddt
from oslo_serialization import jsonutils
import webob
from cinder.api.contrib import volume_transfer
from cinder.api import microversions as mv
from cinder.api.v3 import volume_transfer as volume_transfer_v3
from cinder import context
from cinder import db
from cinder import exception
from cinder.objects import fields
from cinder import quota
from cinder.tests.unit.api import fakes
from cinder.tests.unit.api.v2 import fakes as v2_fakes
from cinder.tests.unit import fake_constants as fake
from cinder.tests.unit import test
from cinder.tests.unit import utils as test_utils
import cinder.transfer
@ddt.ddt
class VolumeTransferAPITestCase(test.TestCase):
"""Test Case for transfers V3 API."""
microversion = mv.TRANSFER_WITH_SNAPSHOTS
expect_transfer_history = False
DETAIL_LEN = 6
SUMMARY_LEN = 4
def setUp(self):
super(VolumeTransferAPITestCase, self).setUp()
self.volume_transfer_api = cinder.transfer.API()
self.controller = volume_transfer.VolumeTransferController()
self.v3_controller = volume_transfer_v3.VolumeTransferController()
self.user_ctxt = context.RequestContext(
fake.USER_ID, fake.PROJECT_ID, auth_token=True, is_admin=True)
def _create_transfer(self, volume_id=fake.VOLUME_ID,
display_name='test_transfer'):
"""Create a transfer object."""
transfer = self.volume_transfer_api.create(context.get_admin_context(),
volume_id, display_name)
self.addCleanup(db.transfer_destroy, context.get_admin_context(),
transfer['id'])
return transfer
def _create_volume(self, display_name='test_volume',
display_description='this is a test volume',
status='available',
size=1,
project_id=fake.PROJECT_ID,
attach_status=fields.VolumeAttachStatus.DETACHED):
"""Create a volume object."""
vol = {}
vol['host'] = 'fake_host'
vol['size'] = size
vol['user_id'] = fake.USER_ID
vol['project_id'] = project_id
vol['status'] = status
vol['display_name'] = display_name
vol['display_description'] = display_description
vol['attach_status'] = attach_status
vol['availability_zone'] = 'fake_zone'
vol['volume_type_id'] = fake.VOLUME_TYPE_ID
volume_id = db.volume_create(context.get_admin_context(), vol)['id']
self.addCleanup(db.volume_destroy, context.get_admin_context(),
volume_id)
return volume_id
def _check_history_in_res(self, transfer_dict):
tx_history_keys = ['source_project_id',
'destination_project_id',
'accepted']
if self.expect_transfer_history:
for key in tx_history_keys:
self.assertIn(key, transfer_dict)
else:
for key in tx_history_keys:
self.assertNotIn(key, transfer_dict)
def test_show_transfer(self):
volume_id = self._create_volume(size=5)
transfer = self._create_transfer(volume_id)
req = webob.Request.blank('/v3/%s/volume-transfers/%s' % (
fake.PROJECT_ID, transfer['id']))
req.method = 'GET'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.OK, res.status_int)
self.assertEqual('test_transfer', res_dict['transfer']['name'])
self.assertEqual(transfer['id'], res_dict['transfer']['id'])
self.assertEqual(volume_id, res_dict['transfer']['volume_id'])
def test_list_transfers(self):
volume_id_1 = self._create_volume(size=5)
volume_id_2 = self._create_volume(size=5)
transfer1 = self._create_transfer(volume_id_1)
transfer2 = self._create_transfer(volume_id_2)
req = webob.Request.blank('/v3/%s/volume-transfers' %
fake.PROJECT_ID)
req.method = 'GET'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.OK, res.status_int)
self.assertEqual(self.SUMMARY_LEN, len(res_dict['transfers'][0]))
self.assertEqual(transfer1['id'], res_dict['transfers'][0]['id'])
self.assertEqual('test_transfer', res_dict['transfers'][0]['name'])
self.assertEqual(self.SUMMARY_LEN, len(res_dict['transfers'][1]))
self.assertEqual(transfer2['id'], res_dict['transfers'][1]['id'])
self.assertEqual('test_transfer', res_dict['transfers'][1]['name'])
def test_list_transfers_with_limit(self):
volume_id_1 = self._create_volume(size=5)
volume_id_2 = self._create_volume(size=5)
self._create_transfer(volume_id_1)
self._create_transfer(volume_id_2)
url = '/v3/%s/volume-transfers?limit=1' % fake.PROJECT_ID
req = fakes.HTTPRequest.blank(url,
version=mv.SUPPORT_TRANSFER_PAGINATION,
use_admin_context=True)
res_dict = self.v3_controller.index(req)
self.assertEqual(1, len(res_dict['transfers']))
def test_list_transfers_with_marker(self):
volume_id_1 = self._create_volume(size=5)
volume_id_2 = self._create_volume(size=5)
transfer1 = self._create_transfer(volume_id_1)
transfer2 = self._create_transfer(volume_id_2)
url = '/v3/%s/volume-transfers?marker=%s' % (fake.PROJECT_ID,
transfer2['id'])
req = fakes.HTTPRequest.blank(url,
version=mv.SUPPORT_TRANSFER_PAGINATION,
use_admin_context=True)
res_dict = self.v3_controller.index(req)
self.assertEqual(1, len(res_dict['transfers']))
self.assertEqual(transfer1['id'],
res_dict['transfers'][0]['id'])
@ddt.data("desc", "asc")
def test_list_transfers_with_sort(self, sort_dir):
volume_id_1 = self._create_volume(size=5)
volume_id_2 = self._create_volume(size=5)
transfer1 = self._create_transfer(volume_id_1)
transfer2 = self._create_transfer(volume_id_2)
url = '/v3/%s/volume-transfers?sort_key=id&sort_dir=%s' % (
fake.PROJECT_ID, sort_dir)
req = fakes.HTTPRequest.blank(url,
version=mv.SUPPORT_TRANSFER_PAGINATION,
use_admin_context=True)
res_dict = self.v3_controller.index(req)
self.assertEqual(2, len(res_dict['transfers']))
order_ids = sorted([transfer1['id'],
transfer2['id']])
expect_result = order_ids[1] if sort_dir == "desc" else order_ids[0]
self.assertEqual(expect_result,
res_dict['transfers'][0]['id'])
def test_list_transfers_detail(self):
volume_id_1 = self._create_volume(size=5)
volume_id_2 = self._create_volume(size=5)
transfer1 = self._create_transfer(volume_id_1)
transfer2 = self._create_transfer(volume_id_2)
req = webob.Request.blank('/v3/%s/volume-transfers/detail' %
fake.PROJECT_ID)
req.method = 'GET'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
req.headers['Accept'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.OK, res.status_int)
self.assertEqual(self.DETAIL_LEN, len(res_dict['transfers'][0]))
self.assertEqual('test_transfer',
res_dict['transfers'][0]['name'])
self.assertEqual(transfer1['id'], res_dict['transfers'][0]['id'])
self.assertEqual(volume_id_1, res_dict['transfers'][0]['volume_id'])
self._check_history_in_res(res_dict['transfers'][0])
self.assertEqual(self.DETAIL_LEN, len(res_dict['transfers'][1]))
self.assertEqual('test_transfer',
res_dict['transfers'][1]['name'])
self.assertEqual(transfer2['id'], res_dict['transfers'][1]['id'])
self.assertEqual(volume_id_2, res_dict['transfers'][1]['volume_id'])
self._check_history_in_res(res_dict['transfers'][1])
def test_list_transfers_detail_with_no_snapshots(self):
volume_id_1 = self._create_volume(size=5)
volume_id_2 = self._create_volume(size=5)
transfer1 = self._create_transfer(volume_id_1)
transfer2 = self._create_transfer(volume_id_2)
req = webob.Request.blank('/v3/%s/volume-transfers/detail' %
fake.PROJECT_ID)
req.method = 'GET'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
req.headers['Accept'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.OK, res.status_int)
self.assertEqual(self.DETAIL_LEN, len(res_dict['transfers'][0]))
self.assertEqual('test_transfer',
res_dict['transfers'][0]['name'])
self.assertEqual(transfer1['id'], res_dict['transfers'][0]['id'])
self.assertEqual(volume_id_1, res_dict['transfers'][0]['volume_id'])
self.assertEqual(False, res_dict['transfers'][0]['no_snapshots'])
self.assertEqual(self.DETAIL_LEN, len(res_dict['transfers'][1]))
self.assertEqual('test_transfer',
res_dict['transfers'][1]['name'])
self.assertEqual(transfer2['id'], res_dict['transfers'][1]['id'])
self.assertEqual(volume_id_2, res_dict['transfers'][1]['volume_id'])
self.assertEqual(False, res_dict['transfers'][1]['no_snapshots'])
def test_create_transfer(self):
volume_id = self._create_volume(status='available', size=5)
body = {"transfer": {"name": "transfer1",
"volume_id": volume_id}}
req = webob.Request.blank('/v3/%s/volume-transfers' %
fake.PROJECT_ID)
req.method = 'POST'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
self.assertIn('id', res_dict['transfer'])
self.assertIn('auth_key', res_dict['transfer'])
self.assertIn('created_at', res_dict['transfer'])
self.assertIn('name', res_dict['transfer'])
self.assertIn('volume_id', res_dict['transfer'])
self._check_history_in_res(res_dict['transfer'])
def test_create_transfer_with_no_snapshots(self):
volume_id = self._create_volume(status='available', size=5)
body = {"transfer": {"name": "transfer1",
"volume_id": volume_id,
'no_snapshots': True}}
req = webob.Request.blank('/v3/%s/volume-transfers' %
fake.PROJECT_ID)
req.method = 'POST'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
self.assertIn('id', res_dict['transfer'])
self.assertIn('auth_key', res_dict['transfer'])
self.assertIn('created_at', res_dict['transfer'])
self.assertIn('name', res_dict['transfer'])
self.assertIn('volume_id', res_dict['transfer'])
self.assertIn('no_snapshots', res_dict['transfer'])
self._check_history_in_res(res_dict['transfer'])
def test_delete_transfer_awaiting_transfer(self):
volume_id = self._create_volume()
transfer = self.volume_transfer_api.create(context.get_admin_context(),
volume_id, 'test_transfer')
req = webob.Request.blank('/v3/%s/volume-transfers/%s' % (
fake.PROJECT_ID, transfer['id']))
req.method = 'DELETE'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
# verify transfer has been deleted
req = webob.Request.blank('/v3/%s/volume-transfers/%s' % (
fake.PROJECT_ID, transfer['id']))
req.method = 'GET'
req.headers['Content-Type'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.NOT_FOUND, res.status_int)
self.assertEqual(HTTPStatus.NOT_FOUND,
res_dict['itemNotFound']['code'])
self.assertEqual('Transfer %s could not be found.' % transfer['id'],
res_dict['itemNotFound']['message'])
self.assertEqual(db.volume_get(context.get_admin_context(),
volume_id)['status'], 'available')
@mock.patch.object(quota.QUOTAS, 'reserve')
@mock.patch.object(db, 'volume_type_get', v2_fakes.fake_volume_type_get)
def test_accept_transfer_volume_id_specified(self, type_get):
volume_id = self._create_volume()
transfer = self.volume_transfer_api.create(context.get_admin_context(),
volume_id, 'test_transfer')
svc = self.start_service('volume', host='fake_host')
body = {"accept": {"auth_key": transfer['auth_key']}}
req = webob.Request.blank('/v3/%s/volume-transfers/%s/accept' % (
fake.PROJECT_ID, transfer['id']))
req.method = 'POST'
req.headers = mv.get_mv_header(self.microversion)
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
self.assertEqual(transfer['id'], res_dict['transfer']['id'])
self.assertEqual(volume_id, res_dict['transfer']['volume_id'])
# cleanup
svc.stop()
class VolumeTransferAPITestCase357(VolumeTransferAPITestCase):
microversion = mv.TRANSFER_WITH_HISTORY
DETAIL_LEN = 9
expect_transfer_history = True
@ddt.ddt
class VolumeTransferEncryptedAPITestCase(test.TestCase):
# NOTE:
# - The TRANSFER_ENCRYPTED_VOLUME microversion is only relevant when
# creating a volume transfer. The microversion specified when accepting
# or deleting a transfer is not relevant.
# - The tests take advantage of the fact that a project_id is no longer
# required in API URLs.
def setUp(self):
super(VolumeTransferEncryptedAPITestCase, self).setUp()
self.volume_transfer_api = cinder.transfer.API()
self.controller = volume_transfer_v3.VolumeTransferController()
self.user_ctxt = context.RequestContext(
fake.USER_ID, fake.PROJECT_ID, auth_token=True)
self.admin_ctxt = context.get_admin_context()
def _create_volume(self, encryption_key_id):
vol_type = test_utils.create_volume_type(self.admin_ctxt,
name='fake_vol_type',
testcase_instance=self)
volume = test_utils.create_volume(self.user_ctxt,
volume_type_id=vol_type.id,
testcase_instance=self,
encryption_key_id=encryption_key_id)
return volume
@mock.patch('cinder.keymgr.transfer.transfer_create')
def _create_transfer(self, volume_id, mock_key_transfer_create):
transfer = self.volume_transfer_api.create(self.admin_ctxt,
volume_id,
display_name='test',
allow_encrypted=True)
return transfer
@ddt.data(None, fake.ENCRYPTION_KEY_ID)
@mock.patch('cinder.keymgr.transfer.transfer_create')
def test_create_transfer(self,
encryption_key_id,
mock_key_transfer_create):
volume = self._create_volume(encryption_key_id)
body = {"transfer": {"name": "transfer1",
"volume_id": volume.id}}
req = webob.Request.blank('/v3/volume-transfers')
req.method = 'POST'
req.headers = mv.get_mv_header(mv.TRANSFER_ENCRYPTED_VOLUME)
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
call_count = 0 if encryption_key_id is None else 1
self.assertEqual(mock_key_transfer_create.call_count, call_count)
def test_create_transfer_encrypted_volume_not_supported(self):
volume = self._create_volume(fake.ENCRYPTION_KEY_ID)
body = {"transfer": {"name": "transfer1",
"volume_id": volume.id}}
req = webob.Request.blank('/v3/volume-transfers')
req.method = 'POST'
req.headers = mv.get_mv_header(
mv.get_prior_version(mv.TRANSFER_ENCRYPTED_VOLUME))
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
res_dict = jsonutils.loads(res.body)
self.assertEqual(HTTPStatus.BAD_REQUEST, res.status_int)
self.assertEqual(('Invalid volume: '
'transferring encrypted volume is not supported'),
res_dict['badRequest']['message'])
@mock.patch('cinder.keymgr.transfer.transfer_create',
side_effect=exception.KeyManagerError('whoops!'))
def test_create_transfer_key_transfer_failed(self,
mock_key_transfer_create):
volume = self._create_volume(fake.ENCRYPTION_KEY_ID)
body = {"transfer": {"name": "transfer1",
"volume_id": volume.id}}
req = webob.Request.blank('/v3/volume-transfers')
req.method = 'POST'
req.headers = mv.get_mv_header(mv.TRANSFER_ENCRYPTED_VOLUME)
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
self.assertEqual(HTTPStatus.INTERNAL_SERVER_ERROR, res.status_int)
@ddt.data(None, fake.ENCRYPTION_KEY_ID)
@mock.patch('cinder.keymgr.transfer.transfer_accept')
@mock.patch('cinder.volume.api.API.accept_transfer')
def test_accept_transfer(self,
encryption_key_id,
mock_volume_accept_transfer,
mock_key_transfer_accept):
volume = self._create_volume(encryption_key_id)
transfer = self._create_transfer(volume.id)
body = {"accept": {"auth_key": transfer['auth_key']}}
req = webob.Request.blank('/v3/volume-transfers/%s/accept' % (
transfer['id']))
req.method = 'POST'
req.headers['Content-Type'] = 'application/json'
req.body = jsonutils.dump_as_bytes(body)
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
call_count = 0 if encryption_key_id is None else 1
self.assertEqual(mock_key_transfer_accept.call_count, call_count)
@ddt.data(None, fake.ENCRYPTION_KEY_ID)
@mock.patch('cinder.keymgr.transfer.transfer_delete')
def test_delete_transfer(self,
encryption_key_id,
mock_key_transfer_delete):
volume = self._create_volume(encryption_key_id)
transfer = self._create_transfer(volume.id)
req = webob.Request.blank('/v3/volume-transfers/%s' % (
transfer['id']))
req.method = 'DELETE'
req.headers['Content-Type'] = 'application/json'
res = req.get_response(fakes.wsgi_app(
fake_auth_context=self.user_ctxt))
self.assertEqual(HTTPStatus.ACCEPTED, res.status_int)
call_count = 0 if encryption_key_id is None else 1
self.assertEqual(mock_key_transfer_delete.call_count, call_count)