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# Copyright 2016 FUJITSU LIMITED
# Copyright (c) 2016 EMC Corporation
#
# 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.
from urllib import parse
import ddt
from cinderclient import api_versions
from cinderclient import exceptions
from cinderclient.tests.unit import utils
from cinderclient.tests.unit.v3 import fakes
from cinderclient.v3 import volume_snapshots
from cinderclient.v3 import volumes
@ddt.ddt
class VolumesTest(utils.TestCase):
def test_volume_manager_upload_to_image(self):
expected = {'os-volume_upload_image':
{'force': False,
'container_format': 'bare',
'disk_format': 'raw',
'image_name': 'name',
'visibility': 'public',
'protected': True}}
api_version = api_versions.APIVersion('3.1')
cs = fakes.FakeClient(api_version)
manager = volumes.VolumeManager(cs)
fake_volume = volumes.Volume(manager,
{'id': 1234, 'name': 'sample-volume'},
loaded=True)
fake_volume.upload_to_image(False, 'name', 'bare', 'raw',
visibility='public', protected=True)
cs.assert_called_anytime('POST', '/volumes/1234/action', body=expected)
@ddt.data('3.39', '3.40')
def test_revert_to_snapshot(self, version):
api_version = api_versions.APIVersion(version)
cs = fakes.FakeClient(api_version)
manager = volumes.VolumeManager(cs)
fake_snapshot = volume_snapshots.Snapshot(
manager, {'id': 12345, 'name': 'fake-snapshot'}, loaded=True)
fake_volume = volumes.Volume(manager,
{'id': 1234, 'name': 'sample-volume'},
loaded=True)
expected = {'revert': {'snapshot_id': 12345}}
if version == '3.40':
fake_volume.revert_to_snapshot(fake_snapshot)
cs.assert_called_anytime('POST', '/volumes/1234/action',
body=expected)
else:
self.assertRaises(exceptions.VersionNotFoundForAPIMethod,
fake_volume.revert_to_snapshot, fake_snapshot)
def test_create_volume(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.13'))
vol = cs.volumes.create(1, group_id='1234', volume_type='5678')
expected = {'volume': {'description': None,
'availability_zone': None,
'source_volid': None,
'snapshot_id': None,
'size': 1,
'name': None,
'imageRef': None,
'volume_type': '5678',
'metadata': {},
'consistencygroup_id': None,
'group_id': '1234',
'backup_id': None}}
cs.assert_called('POST', '/volumes', body=expected)
self._assert_request_id(vol)
def test_create_volume_with_hint(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.0'))
vol = cs.volumes.create(1, scheduler_hints='uuid')
expected = {'volume': {'description': None,
'availability_zone': None,
'source_volid': None,
'snapshot_id': None,
'size': 1,
'name': None,
'imageRef': None,
'volume_type': None,
'metadata': {},
'consistencygroup_id': None,
'backup_id': None,
},
'OS-SCH-HNT:scheduler_hints': 'uuid'}
cs.assert_called('POST', '/volumes', body=expected)
self._assert_request_id(vol)
@ddt.data((False, '/volumes/summary'),
(True, '/volumes/summary?all_tenants=True'))
def test_volume_summary(self, all_tenants_input):
all_tenants, url = all_tenants_input
cs = fakes.FakeClient(api_versions.APIVersion('3.12'))
cs.volumes.summary(all_tenants=all_tenants)
cs.assert_called('GET', url)
def test_volume_manage_cluster(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.16'))
vol = cs.volumes.manage(None, {'k': 'v'}, cluster='cluster1')
expected = {'host': None, 'name': None, 'availability_zone': None,
'description': None, 'metadata': None, 'ref': {'k': 'v'},
'volume_type': None, 'bootable': False,
'cluster': 'cluster1'}
cs.assert_called('POST', '/os-volume-manage', {'volume': expected})
self._assert_request_id(vol)
def test_volume_list_manageable(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.8'))
cs.volumes.list_manageable('host1', detailed=False)
cs.assert_called('GET', '/manageable_volumes?host=host1')
def test_volume_list_manageable_detailed(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.8'))
cs.volumes.list_manageable('host1', detailed=True)
cs.assert_called('GET', '/manageable_volumes/detail?host=host1')
def test_snapshot_list_manageable(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.8'))
cs.volume_snapshots.list_manageable('host1', detailed=False)
cs.assert_called('GET', '/manageable_snapshots?host=host1')
def test_snapshot_list_manageable_detailed(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.8'))
cs.volume_snapshots.list_manageable('host1', detailed=True)
cs.assert_called('GET', '/manageable_snapshots/detail?host=host1')
def test_snapshot_list_with_metadata(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.22'))
cs.volume_snapshots.list(search_opts={'metadata': {'key1': 'val1'}})
expected = ("/snapshots/detail?metadata=%s"
% parse.quote_plus("{'key1': 'val1'}"))
cs.assert_called('GET', expected)
def test_list_with_image_metadata(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.0'))
cs.volumes.list(search_opts={'glance_metadata': {'key1': 'val1'}})
expected = ("/volumes/detail?glance_metadata=%s"
% parse.quote_plus("{'key1': 'val1'}"))
cs.assert_called('GET', expected)
@ddt.data(True, False)
def test_get_pools_filter_by_name(self, detail):
cs = fakes.FakeClient(api_version=api_versions.APIVersion('3.33'))
vol = cs.volumes.get_pools(detail, {'name': 'pool1'})
request_url = '/scheduler-stats/get_pools?name=pool1'
if detail:
request_url = '/scheduler-stats/get_pools?detail=True&name=pool1'
cs.assert_called('GET', request_url)
self._assert_request_id(vol)
def test_migrate_host(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.0'))
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.migrate_volume(v, 'host_dest', False, False)
cs.assert_called('POST', '/volumes/1234/action',
{'os-migrate_volume': {'host': 'host_dest',
'force_host_copy': False,
'lock_volume': False}})
self._assert_request_id(vol)
def test_migrate_with_lock_volume(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.0'))
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.migrate_volume(v, 'dest', False, True)
cs.assert_called('POST', '/volumes/1234/action',
{'os-migrate_volume': {'host': 'dest',
'force_host_copy': False,
'lock_volume': True}})
self._assert_request_id(vol)
def test_migrate_cluster(self):
cs = fakes.FakeClient(api_versions.APIVersion('3.16'))
v = cs.volumes.get('fake')
self._assert_request_id(v)
vol = cs.volumes.migrate_volume(v, 'host_dest', False, False,
'cluster_dest')
cs.assert_called('POST', '/volumes/fake/action',
{'os-migrate_volume': {'cluster': 'cluster_dest',
'force_host_copy': False,
'lock_volume': False}})
self._assert_request_id(vol)
@ddt.data(False, True)
def test_reimage(self, reimage_reserved):
cs = fakes.FakeClient(api_versions.APIVersion('3.68'))
v = cs.volumes.get('1234')
self._assert_request_id(v)
vol = cs.volumes.reimage(v, '1', reimage_reserved)
cs.assert_called('POST', '/volumes/1234/action',
{'os-reimage': {'image_id': '1',
'reimage_reserved':
reimage_reserved}})
self._assert_request_id(vol)
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