74 lines
3.2 KiB
Python
74 lines
3.2 KiB
Python
# 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 nova.tests import fixtures as nova_fixtures
|
|
from nova.tests.functional import integrated_helpers
|
|
|
|
|
|
class TestMultiattachVolumes(integrated_helpers._IntegratedTestBase):
|
|
"""Functional tests for creating a server from a multiattach volume
|
|
and attaching a multiattach volume to a server.
|
|
|
|
Uses the CinderFixture fixture with a specific volume ID
|
|
to represent a multiattach volume.
|
|
"""
|
|
# These are all used in _IntegratedTestBase.
|
|
api_major_version = 'v2.1'
|
|
microversion = '2.60'
|
|
|
|
def setUp(self):
|
|
# Everything has been upgraded to the latest code to support
|
|
# multiattach.
|
|
self.useFixture(nova_fixtures.AllServicesCurrent())
|
|
super(TestMultiattachVolumes, self).setUp()
|
|
|
|
def test_boot_from_volume_and_attach_to_second_server(self):
|
|
"""This scenario creates a server from the multiattach volume, waits
|
|
for it to be ACTIVE, and then attaches the volume to another server.
|
|
"""
|
|
volume_id = nova_fixtures.CinderFixture.MULTIATTACH_VOL
|
|
create_req = self._build_server(
|
|
image_uuid='', flavor_id='1', networks='none')
|
|
create_req['block_device_mapping_v2'] = [{
|
|
'uuid': volume_id,
|
|
'source_type': 'volume',
|
|
'destination_type': 'volume',
|
|
'delete_on_termination': False,
|
|
'boot_index': 0
|
|
}]
|
|
server = self.api.post_server({'server': create_req})
|
|
self._wait_for_state_change(server, 'ACTIVE')
|
|
# Make sure the volume is attached to the first server.
|
|
attachments = self.api.api_get(
|
|
'/servers/%s/os-volume_attachments' % server['id']).body[
|
|
'volumeAttachments']
|
|
self.assertEqual(1, len(attachments))
|
|
self.assertEqual(server['id'], attachments[0]['serverId'])
|
|
self.assertEqual(volume_id, attachments[0]['volumeId'])
|
|
|
|
# Now create a second server and attach the same volume to that.
|
|
server2 = self._create_server(
|
|
image_uuid='155d900f-4e14-4e4c-a73d-069cbf4541e6',
|
|
flavor_id='1',
|
|
networks='none')
|
|
# Attach the volume to the second server.
|
|
self.api.api_post('/servers/%s/os-volume_attachments' % server2['id'],
|
|
{'volumeAttachment': {'volumeId': volume_id}})
|
|
# Make sure the volume is attached to the second server.
|
|
attachments = self.api.api_get(
|
|
'/servers/%s/os-volume_attachments' % server2['id']).body[
|
|
'volumeAttachments']
|
|
self.assertEqual(1, len(attachments))
|
|
self.assertEqual(server2['id'], attachments[0]['serverId'])
|
|
self.assertEqual(volume_id, attachments[0]['volumeId'])
|