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# 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 openstack.tests.functional import base
class TestVolume(base.BaseFunctionalTest):
# Creating a volume backup is incredibly slow.
TIMEOUT_SCALING_FACTOR = 1.5
def setUp(self):
super().setUp()
self.skipTest('Volume functional tests temporarily disabled')
if not self.user_cloud.has_service('volume'):
self.skipTest('volume service not supported by cloud')
if not self.user_cloud.has_service('object-store'):
self.skipTest('volume backups require swift')
def test_create_get_delete_volume_backup(self):
volume = self.user_cloud.create_volume(
display_name=self.getUniqueString(), size=1
)
self.addCleanup(self.user_cloud.delete_volume, volume['id'])
backup_name_1 = self.getUniqueString()
backup_desc_1 = self.getUniqueString()
backup = self.user_cloud.create_volume_backup(
volume_id=volume['id'],
name=backup_name_1,
description=backup_desc_1,
wait=True,
)
self.assertEqual(backup_name_1, backup['name'])
backup = self.user_cloud.get_volume_backup(backup['id'])
self.assertEqual("available", backup['status'])
self.assertEqual(backup_desc_1, backup['description'])
self.user_cloud.delete_volume_backup(backup['id'], wait=True)
self.assertIsNone(self.user_cloud.get_volume_backup(backup['id']))
def test_create_get_delete_volume_backup_from_snapshot(self):
volume = self.user_cloud.create_volume(size=1)
snapshot = self.user_cloud.create_volume_snapshot(volume['id'])
self.addCleanup(self.user_cloud.delete_volume, volume['id'])
self.addCleanup(
self.user_cloud.delete_volume_snapshot, snapshot['id'], wait=True
)
backup = self.user_cloud.create_volume_backup(
volume_id=volume['id'], snapshot_id=snapshot['id'], wait=True
)
backup = self.user_cloud.get_volume_backup(backup['id'])
self.assertEqual(backup['snapshot_id'], snapshot['id'])
self.user_cloud.delete_volume_backup(backup['id'], wait=True)
self.assertIsNone(self.user_cloud.get_volume_backup(backup['id']))
def test_create_get_delete_incremental_volume_backup(self):
volume = self.user_cloud.create_volume(size=1)
self.addCleanup(self.user_cloud.delete_volume, volume['id'])
full_backup = self.user_cloud.create_volume_backup(
volume_id=volume['id'], wait=True
)
incr_backup = self.user_cloud.create_volume_backup(
volume_id=volume['id'], incremental=True, wait=True
)
full_backup = self.user_cloud.get_volume_backup(full_backup['id'])
incr_backup = self.user_cloud.get_volume_backup(incr_backup['id'])
self.assertEqual(full_backup['has_dependent_backups'], True)
self.assertEqual(incr_backup['is_incremental'], True)
self.user_cloud.delete_volume_backup(incr_backup['id'], wait=True)
self.user_cloud.delete_volume_backup(full_backup['id'], wait=True)
self.assertIsNone(self.user_cloud.get_volume_backup(full_backup['id']))
self.assertIsNone(self.user_cloud.get_volume_backup(incr_backup['id']))
def test_list_volume_backups(self):
vol1 = self.user_cloud.create_volume(
display_name=self.getUniqueString(), size=1
)
self.addCleanup(self.user_cloud.delete_volume, vol1['id'])
# We create 2 volumes to create 2 backups. We could have created 2
# backups from the same volume but taking 2 successive backups seems
# to be race-condition prone. And I didn't want to use an ugly sleep()
# here.
vol2 = self.user_cloud.create_volume(
display_name=self.getUniqueString(), size=1
)
self.addCleanup(self.user_cloud.delete_volume, vol2['id'])
backup_name_1 = self.getUniqueString()
backup = self.user_cloud.create_volume_backup(
volume_id=vol1['id'], name=backup_name_1
)
self.addCleanup(self.user_cloud.delete_volume_backup, backup['id'])
backup = self.user_cloud.create_volume_backup(volume_id=vol2['id'])
self.addCleanup(self.user_cloud.delete_volume_backup, backup['id'])
backups = self.user_cloud.list_volume_backups()
self.assertEqual(2, len(backups))
backups = self.user_cloud.list_volume_backups(
filters={"name": backup_name_1}
)
self.assertEqual(1, len(backups))
self.assertEqual(backup_name_1, backups[0]['name'])
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