194 lines
8.5 KiB
Python
194 lines
8.5 KiB
Python
# 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 oslo_log import log as logging
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from tempest_lib.common.utils import data_utils
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from tempest.api.volume import base
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from tempest import config
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from tempest import test
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LOG = logging.getLogger(__name__)
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CONF = config.CONF
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class VolumesV2SnapshotTestJSON(base.BaseVolumeTest):
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@classmethod
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def skip_checks(cls):
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super(VolumesV2SnapshotTestJSON, cls).skip_checks()
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if not CONF.volume_feature_enabled.snapshot:
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raise cls.skipException("Cinder volume snapshots are disabled")
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@classmethod
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def resource_setup(cls):
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super(VolumesV2SnapshotTestJSON, cls).resource_setup()
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cls.volume_origin = cls.create_volume()
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cls.name_field = cls.special_fields['name_field']
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cls.descrip_field = cls.special_fields['descrip_field']
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def _detach(self, volume_id):
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"""Detach volume."""
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self.volumes_client.detach_volume(volume_id)
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self.volumes_client.wait_for_volume_status(volume_id, 'available')
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def _list_by_param_values_and_assert(self, params, with_detail=False):
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"""
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Perform list or list_details action with given params
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and validates result.
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"""
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if with_detail:
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fetched_snap_list = \
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self.snapshots_client.\
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list_snapshots_with_detail(params=params)
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else:
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fetched_snap_list = \
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self.snapshots_client.list_snapshots(params=params)
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# Validating params of fetched snapshots
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for snap in fetched_snap_list:
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for key in params:
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msg = "Failed to list snapshots %s by %s" % \
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('details' if with_detail else '', key)
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self.assertEqual(params[key], snap[key], msg)
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@test.attr(type='gate')
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@test.idempotent_id('b467b54c-07a4-446d-a1cf-651dedcc3ff1')
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@test.services('compute')
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def test_snapshot_create_with_volume_in_use(self):
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# Create a snapshot when volume status is in-use
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# Create a test instance
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server_name = data_utils.rand_name('instance-')
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server = self.servers_client.create_server(server_name,
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self.image_ref,
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self.flavor_ref)
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self.addCleanup(self.servers_client.delete_server, server['id'])
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self.servers_client.wait_for_server_status(server['id'], 'ACTIVE')
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mountpoint = '/dev/%s' % CONF.compute.volume_device_name
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self.servers_client.attach_volume(
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server['id'], self.volume_origin['id'], mountpoint)
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self.volumes_client.wait_for_volume_status(self.volume_origin['id'],
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'in-use')
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self.addCleanup(self.volumes_client.wait_for_volume_status,
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self.volume_origin['id'], 'available')
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self.addCleanup(self.servers_client.detach_volume, server['id'],
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self.volume_origin['id'])
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# Snapshot a volume even if it's attached to an instance
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snapshot = self.create_snapshot(self.volume_origin['id'],
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force=True)
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# Delete the snapshot
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self.snapshots_client.delete_snapshot(snapshot['id'])
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self.snapshots_client.wait_for_resource_deletion(snapshot['id'])
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self.snapshots.remove(snapshot)
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@test.attr(type='gate')
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@test.idempotent_id('2a8abbe4-d871-46db-b049-c41f5af8216e')
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def test_snapshot_create_get_list_update_delete(self):
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# Create a snapshot
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s_name = data_utils.rand_name('snap')
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params = {self.name_field: s_name}
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snapshot = self.create_snapshot(self.volume_origin['id'], **params)
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# Get the snap and check for some of its details
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snap_get = self.snapshots_client.get_snapshot(snapshot['id'])
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self.assertEqual(self.volume_origin['id'],
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snap_get['volume_id'],
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"Referred volume origin mismatch")
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# Compare also with the output from the list action
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tracking_data = (snapshot['id'], snapshot[self.name_field])
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snaps_list = self.snapshots_client.list_snapshots()
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snaps_data = [(f['id'], f[self.name_field]) for f in snaps_list]
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self.assertIn(tracking_data, snaps_data)
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# Updates snapshot with new values
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new_s_name = data_utils.rand_name('new-snap')
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new_desc = 'This is the new description of snapshot.'
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params = {self.name_field: new_s_name,
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self.descrip_field: new_desc}
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update_snapshot = \
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self.snapshots_client.update_snapshot(snapshot['id'], **params)
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# Assert response body for update_snapshot method
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self.assertEqual(new_s_name, update_snapshot[self.name_field])
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self.assertEqual(new_desc, update_snapshot[self.descrip_field])
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# Assert response body for get_snapshot method
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updated_snapshot = \
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self.snapshots_client.get_snapshot(snapshot['id'])
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self.assertEqual(new_s_name, updated_snapshot[self.name_field])
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self.assertEqual(new_desc, updated_snapshot[self.descrip_field])
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# Delete the snapshot
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self.snapshots_client.delete_snapshot(snapshot['id'])
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self.snapshots_client.wait_for_resource_deletion(snapshot['id'])
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self.snapshots.remove(snapshot)
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@test.attr(type='gate')
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@test.idempotent_id('59f41f43-aebf-48a9-ab5d-d76340fab32b')
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def test_snapshots_list_with_params(self):
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"""list snapshots with params."""
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# Create a snapshot
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display_name = data_utils.rand_name('snap')
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params = {self.name_field: display_name}
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snapshot = self.create_snapshot(self.volume_origin['id'], **params)
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# Verify list snapshots by display_name filter
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params = {self.name_field: snapshot[self.name_field]}
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self._list_by_param_values_and_assert(params)
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# Verify list snapshots by status filter
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params = {'status': 'available'}
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self._list_by_param_values_and_assert(params)
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# Verify list snapshots by status and display name filter
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params = {'status': 'available',
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self.name_field: snapshot[self.name_field]}
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self._list_by_param_values_and_assert(params)
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@test.attr(type='gate')
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@test.idempotent_id('220a1022-1fcd-4a74-a7bd-6b859156cda2')
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def test_snapshots_list_details_with_params(self):
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"""list snapshot details with params."""
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# Create a snapshot
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display_name = data_utils.rand_name('snap')
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params = {self.name_field: display_name}
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snapshot = self.create_snapshot(self.volume_origin['id'], **params)
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# Verify list snapshot details by display_name filter
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params = {self.name_field: snapshot[self.name_field]}
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self._list_by_param_values_and_assert(params, with_detail=True)
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# Verify list snapshot details by status filter
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params = {'status': 'available'}
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self._list_by_param_values_and_assert(params, with_detail=True)
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# Verify list snapshot details by status and display name filter
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params = {'status': 'available',
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self.name_field: snapshot[self.name_field]}
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self._list_by_param_values_and_assert(params, with_detail=True)
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@test.attr(type='gate')
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@test.idempotent_id('677863d1-3142-456d-b6ac-9924f667a7f4')
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def test_volume_from_snapshot(self):
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# Create a temporary snap using wrapper method from base, then
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# create a snap based volume and deletes it
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snapshot = self.create_snapshot(self.volume_origin['id'])
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# NOTE(gfidente): size is required also when passing snapshot_id
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volume = self.volumes_client.create_volume(
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snapshot_id=snapshot['id'])
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self.volumes_client.wait_for_volume_status(volume['id'], 'available')
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self.volumes_client.delete_volume(volume['id'])
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self.volumes_client.wait_for_resource_deletion(volume['id'])
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self.clear_snapshots()
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class VolumesV1SnapshotTestJSON(VolumesV2SnapshotTestJSON):
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_api_version = 1
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