199 lines
7.4 KiB
Python
Executable File
199 lines
7.4 KiB
Python
Executable File
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 Justin Santa Barbara
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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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import time
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import unittest
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from cinder.openstack.common import log as logging
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from cinder import service
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from cinder.tests import fake_driver
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from cinder.tests.integrated.api import client
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from cinder.tests.integrated import integrated_helpers
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from cinder.volume import driver
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LOG = logging.getLogger(__name__)
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class VolumesTest(integrated_helpers._IntegratedTestBase):
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def setUp(self):
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super(VolumesTest, self).setUp()
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fake_driver.LoggingVolumeDriver.clear_logs()
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def _start_api_service(self):
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self.osapi = service.WSGIService("osapi_volume")
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self.osapi.start()
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self.auth_url = 'http://%s:%s/v1' % (self.osapi.host, self.osapi.port)
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LOG.warn(self.auth_url)
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def _get_flags(self):
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f = super(VolumesTest, self)._get_flags()
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f['volume_driver'] = 'cinder.tests.fake_driver.LoggingVolumeDriver'
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return f
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def test_get_volumes_summary(self):
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"""Simple check that listing volumes works."""
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volumes = self.api.get_volumes(False)
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for volume in volumes:
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LOG.debug("volume: %s" % volume)
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def test_get_volumes(self):
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"""Simple check that listing volumes works."""
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volumes = self.api.get_volumes()
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for volume in volumes:
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LOG.debug("volume: %s" % volume)
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def _poll_while(self, volume_id, continue_states, max_retries=5):
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"""Poll (briefly) while the state is in continue_states."""
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retries = 0
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while True:
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try:
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found_volume = self.api.get_volume(volume_id)
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except client.OpenStackApiNotFoundException:
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found_volume = None
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LOG.debug("Got 404, proceeding")
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break
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LOG.debug("Found %s" % found_volume)
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self.assertEqual(volume_id, found_volume['id'])
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if found_volume['status'] not in continue_states:
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break
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time.sleep(1)
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retries = retries + 1
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if retries > max_retries:
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break
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return found_volume
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def test_create_and_delete_volume(self):
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"""Creates and deletes a volume."""
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# Create volume
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created_volume = self.api.post_volume({'volume': {'size': 1}})
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LOG.debug("created_volume: %s" % created_volume)
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self.assertTrue(created_volume['id'])
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created_volume_id = created_volume['id']
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# Check it's there
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found_volume = self.api.get_volume(created_volume_id)
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self.assertEqual(created_volume_id, found_volume['id'])
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# It should also be in the all-volume list
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volumes = self.api.get_volumes()
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volume_names = [volume['id'] for volume in volumes]
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self.assertTrue(created_volume_id in volume_names)
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# Wait (briefly) for creation. Delay is due to the 'message queue'
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found_volume = self._poll_while(created_volume_id, ['creating'])
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# It should be available...
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self.assertEqual('available', found_volume['status'])
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# Delete the volume
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self.api.delete_volume(created_volume_id)
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# Wait (briefly) for deletion. Delay is due to the 'message queue'
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found_volume = self._poll_while(created_volume_id, ['deleting'])
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# Should be gone
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self.assertFalse(found_volume)
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LOG.debug("Logs: %s" % fake_driver.LoggingVolumeDriver.all_logs())
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create_actions = fake_driver.LoggingVolumeDriver.logs_like(
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'create_volume',
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id=created_volume_id)
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LOG.debug("Create_Actions: %s" % create_actions)
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self.assertEquals(1, len(create_actions))
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create_action = create_actions[0]
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self.assertEquals(create_action['id'], created_volume_id)
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self.assertEquals(create_action['availability_zone'], 'nova')
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self.assertEquals(create_action['size'], 1)
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export_actions = fake_driver.LoggingVolumeDriver.logs_like(
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'create_export',
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id=created_volume_id)
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self.assertEquals(1, len(export_actions))
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export_action = export_actions[0]
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self.assertEquals(export_action['id'], created_volume_id)
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self.assertEquals(export_action['availability_zone'], 'nova')
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delete_actions = fake_driver.LoggingVolumeDriver.logs_like(
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'delete_volume',
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id=created_volume_id)
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self.assertEquals(1, len(delete_actions))
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delete_action = export_actions[0]
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self.assertEquals(delete_action['id'], created_volume_id)
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def test_create_volume_with_metadata(self):
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"""Creates a volume with metadata."""
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# Create volume
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metadata = {'key1': 'value1',
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'key2': 'value2'}
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created_volume = self.api.post_volume(
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{'volume': {'size': 1,
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'metadata': metadata}})
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LOG.debug("created_volume: %s" % created_volume)
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self.assertTrue(created_volume['id'])
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created_volume_id = created_volume['id']
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# Check it's there and metadata present
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found_volume = self.api.get_volume(created_volume_id)
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self.assertEqual(created_volume_id, found_volume['id'])
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self.assertEqual(metadata, found_volume['metadata'])
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def test_create_volume_in_availability_zone(self):
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"""Creates a volume in availability_zone."""
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# Create volume
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availability_zone = 'zone1:host1'
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created_volume = self.api.post_volume(
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{'volume': {'size': 1,
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'availability_zone': availability_zone}})
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LOG.debug("created_volume: %s" % created_volume)
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self.assertTrue(created_volume['id'])
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created_volume_id = created_volume['id']
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# Check it's there and availability zone present
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found_volume = self.api.get_volume(created_volume_id)
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self.assertEqual(created_volume_id, found_volume['id'])
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self.assertEqual(availability_zone, found_volume['availability_zone'])
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def test_create_and_update_volume(self):
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# Create vol1
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created_volume = self.api.post_volume({'volume': {
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'size': 1, 'display_name': 'vol1'}})
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self.assertEqual(created_volume['display_name'], 'vol1')
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created_volume_id = created_volume['id']
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# update volume
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body = {'volume': {'display_name': 'vol-one'}}
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updated_volume = self.api.put_volume(created_volume_id, body)
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self.assertEqual(updated_volume['display_name'], 'vol-one')
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# check for update
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found_volume = self.api.get_volume(created_volume_id)
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self.assertEqual(created_volume_id, found_volume['id'])
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self.assertEqual(found_volume['display_name'], 'vol-one')
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if __name__ == "__main__":
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unittest.main()
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