106 lines
4.0 KiB
Python
106 lines
4.0 KiB
Python
# Copyright 2012 OpenStack Foundation
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# Copyright 2016 Canonical Ltd
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from pylxd import client
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from tempest.api.compute import base
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from tempest.common import waiters
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from tempest import config
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from tempest.lib.common.utils import data_utils
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CONF = config.CONF
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class LXDVolumeTests(base.BaseV2ComputeAdminTest):
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disk_config = 'AUTO'
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def __init__(self, *args, **kwargs):
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super(LXDVolumeTests, self).__init__(*args, **kwargs)
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self.attachment = None
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self.client = client.Client()
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@classmethod
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def setup_credentials(cls):
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cls.prepare_instance_network()
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super(LXDVolumeTests, cls).setup_credentials()
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@classmethod
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def setup_clients(cls):
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super(LXDVolumeTests, cls).setup_clients()
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cls.client = cls.os_adm.servers_client
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cls.flavors_client = cls.os_adm.flavors_client
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@classmethod
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def resource_setup(cls):
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cls.set_validation_resources()
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super(LXDVolumeTests, cls).resource_setup()
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cls.meta = {'hello': 'world'}
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cls.accessIPv4 = '1.1.1.1'
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cls.accessIPv6 = '0000:0000:0000:0000:0000:babe:220.12.22.2'
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cls.name = data_utils.rand_name(cls.__name__ + '-server')
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cls.password = data_utils.rand_password()
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disk_config = cls.disk_config
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cls.server_initial = cls.create_test_server(
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validatable=True,
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wait_until='ACTIVE',
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name=cls.name,
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metadata=cls.meta,
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accessIPv4=cls.accessIPv4,
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accessIPv6=cls.accessIPv6,
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disk_config=disk_config,
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adminPass=cls.password)
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cls.server = (
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cls.client.show_server(cls.server_initial['id'])['server'])
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cls.device = CONF.compute.volume_device_name
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def _detach(self, server_id, volume_id):
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if self.attachment:
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self.servers_client.detach_volume(server_id, volume_id)
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waiters.wait_for_volume_status(self.volumes_client,
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volume_id, 'available')
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def _create_and_attach_volume(self, server):
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# Create a volume and wait for it to become ready
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vol_name = data_utils.rand_name(self.__class__.__name__ + '-volume')
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volume = self.volumes_client.create_volume(
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size=CONF.volume.volume_size, display_name=vol_name)['volume']
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self.addCleanup(self.delete_volume, volume['id'])
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waiters.wait_for_volume_status(self.volumes_client,
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volume['id'], 'available')
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# Attach the volume to the server
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self.attachment = self.servers_client.attach_volume(
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server['id'],
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volumeId=volume['id'],
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device='/dev/%s' % self.device)['volumeAttachment']
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waiters.wait_for_volume_status(self.volumes_client,
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volume['id'], 'in-use')
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self.addCleanup(self._detach, server['id'], volume['id'])
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return volume
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def test_create_server_and_attach_volume(self):
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# Verify that LXD profile has the correct configuration
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# for volumes
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volume = self._create_and_attach_volume(self.server)
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profile = self.client.profiles.get(
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self.server['OS-EXT-SRV-ATTR:instance_name'])
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self.assertIn(volume['id'], [device for device in profile.devices])
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self.assertEqual(
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'/dev/%s' % self.device, profile.devices[volume['id']]['path'])
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