# Copyright 2012 OpenStack Foundation
# 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 tempest.api.volume import base
from tempest.common import utils
from tempest.common import waiters
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib.common.utils import test_utils
from tempest.lib import decorators
CONF = config.CONF
[docs]
class VolumesActionsTest(base.BaseVolumeTest):
"""Test volume actions"""
create_default_network = True
@classmethod
def resource_setup(cls):
super(VolumesActionsTest, cls).resource_setup()
# Create a test shared volume for attach/detach tests
cls.volume = cls.create_volume()
[docs]
@decorators.idempotent_id('fff42874-7db5-4487-a8e1-ddda5fb5288d')
@decorators.attr(type='smoke')
@utils.services('compute')
def test_attach_detach_volume_to_instance(self):
"""Test attaching and detaching volume to instance"""
# Create a server
server = self.create_server()
# Volume is attached and detached successfully from an instance
self.volumes_client.attach_volume(self.volume['id'],
instance_uuid=server['id'],
mountpoint='/dev/%s' %
CONF.compute.volume_device_name)
waiters.wait_for_volume_resource_status(self.volumes_client,
self.volume['id'], 'in-use')
self.volumes_client.detach_volume(self.volume['id'])
waiters.wait_for_volume_resource_status(self.volumes_client,
self.volume['id'], 'available')
[docs]
@decorators.idempotent_id('63e21b4c-0a0c-41f6-bfc3-7c2816815599')
def test_volume_bootable(self):
"""Test setting and retrieving bootable flag of a volume"""
for bool_bootable in [True, False]:
self.volumes_client.set_bootable_volume(self.volume['id'],
bootable=bool_bootable)
fetched_volume = self.volumes_client.show_volume(
self.volume['id'])['volume']
# Get Volume information
# NOTE(masayukig): 'bootable' is "true" or "false" in the current
# cinder implementation. So we need to cast boolean values to str
# and make it lower to compare here.
self.assertEqual(str(bool_bootable).lower(),
fetched_volume['bootable'])
[docs]
@decorators.idempotent_id('9516a2c8-9135-488c-8dd6-5677a7e5f371')
@utils.services('compute')
def test_get_volume_attachment(self):
"""Test getting volume attachments
Attach a volume to a server, and then retrieve volume's attachments
info.
"""
# Create a server
server = self.create_server()
# Verify that a volume's attachment information is retrieved
self.volumes_client.attach_volume(self.volume['id'],
instance_uuid=server['id'],
mountpoint='/dev/%s' %
CONF.compute.volume_device_name)
waiters.wait_for_volume_resource_status(self.volumes_client,
self.volume['id'],
'in-use')
self.addCleanup(waiters.wait_for_volume_resource_status,
self.volumes_client,
self.volume['id'], 'available')
self.addCleanup(self.volumes_client.detach_volume, self.volume['id'])
volume = self.volumes_client.show_volume(self.volume['id'])['volume']
attachment = volume['attachments'][0]
self.assertEqual('/dev/%s' %
CONF.compute.volume_device_name,
attachment['device'])
self.assertEqual(server['id'], attachment['server_id'])
self.assertEqual(self.volume['id'], attachment['id'])
self.assertEqual(self.volume['id'], attachment['volume_id'])
[docs]
@decorators.idempotent_id('d8f1ca95-3d5b-44a3-b8ca-909691c9532d')
@utils.services('image')
def test_volume_upload(self):
"""Test uploading volume to create an image"""
# NOTE(gfidente): the volume uploaded in Glance comes from setUpClass,
# it is shared with the other tests. After it is uploaded in Glance,
# there is no way to delete it from Cinder, so we delete it from Glance
# using the Glance images_client and from Cinder via tearDownClass.
image_name = data_utils.rand_name(self.__class__.__name__ + '-Image',
prefix=CONF.resource_name_prefix)
body = self.volumes_client.upload_volume(
self.volume['id'], image_name=image_name,
disk_format=CONF.volume.disk_format)['os-volume_upload_image']
image_id = body["image_id"]
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.images_client.delete_image,
image_id)
waiters.wait_for_image_status(self.images_client, image_id, 'active')
waiters.wait_for_volume_resource_status(self.volumes_client,
self.volume['id'], 'available')
image_info = self.images_client.show_image(image_id)
self.assertEqual(image_name, image_info['name'])
self.assertEqual(CONF.volume.disk_format, image_info['disk_format'])
[docs]
@decorators.idempotent_id('92c4ef64-51b2-40c0-9f7e-4749fbaaba33')
def test_reserve_unreserve_volume(self):
"""Test reserving and unreserving volume"""
# Mark volume as reserved.
self.volumes_client.reserve_volume(self.volume['id'])
# To get the volume info
body = self.volumes_client.show_volume(self.volume['id'])['volume']
self.assertIn('attaching', body['status'])
# Unmark volume as reserved.
self.volumes_client.unreserve_volume(self.volume['id'])
# To get the volume info
body = self.volumes_client.show_volume(self.volume['id'])['volume']
self.assertIn('available', body['status'])
[docs]
@decorators.idempotent_id('fff74e1e-5bd3-4b33-9ea9-24c103bc3f59')
def test_volume_readonly_update(self):
"""Test updating and retrieve volume's readonly flag"""
for readonly in [True, False]:
# Update volume readonly
self.volumes_client.update_volume_readonly(self.volume['id'],
readonly=readonly)
# Get Volume information
fetched_volume = self.volumes_client.show_volume(
self.volume['id'])['volume']
# NOTE(masayukig): 'readonly' is "True" or "False" in the current
# cinder implementation. So we need to cast boolean values to str
# to compare here.
self.assertEqual(str(readonly),
fetched_volume['metadata']['readonly'])
