Merge "Add volume backup tempest tests"
Jenkins authored 9 years ago
Gerrit Code Review committed 9 years ago
| 0 | # Copyright (c) 2016 Mirantis Inc. | |
| 1 | # All Rights Reserved. | |
| 2 | # | |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); you may | |
| 4 | # not use this file except in compliance with the License. You may obtain | |
| 5 | # a copy of the License at | |
| 6 | # | |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 | # | |
| 9 | # Unless required by applicable law or agreed to in writing, software | |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | |
| 11 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | |
| 12 | # License for the specific language governing permissions and limitations | |
| 13 | # under the License. | |
| 14 | ||
| 15 | from oslo_config import cfg | |
| 16 | import testtools | |
| 17 | ||
| 18 | from tempest.api.volume import base as volume_base | |
| 19 | from tempest.common import waiters | |
| 20 | from tempest import config | |
| 21 | from tempest.lib.common.utils import data_utils | |
| 22 | from tempest import test | |
| 23 | ||
| 24 | # TODO(obutenko): Remove this when liberty-eol happens. | |
| 25 | snapshot_backup_opt = cfg.BoolOpt('snapshot_backup', | |
| 26 | default=False, | |
| 27 | help='Creating backup from snapshot not ' | |
| 28 | 'implemented in Liberty.') | |
| 29 | ||
| 30 | CONF = config.CONF | |
| 31 | CONF.register_opt(snapshot_backup_opt, group='volume-feature-enabled') | |
| 32 | ||
| 33 | ||
| 34 | class VolumesBackupsTest(volume_base.BaseVolumeTest): | |
| 35 | ||
| 36 | @classmethod | |
| 37 | def skip_checks(cls): | |
| 38 | super(VolumesBackupsTest, cls).skip_checks() | |
| 39 | if not CONF.volume_feature_enabled.backup: | |
| 40 | raise cls.skipException("Cinder backup feature disabled") | |
| 41 | ||
| 42 | @testtools.skipUnless(CONF.volume_feature_enabled.snapshot_backup, | |
| 43 | "Skip. Not implemented in Liberty.") | |
| 44 | @test.idempotent_id('885410c6-cd1d-452c-a409-7c32b7e0be15') | |
| 45 | def test_volume_snapshot_backup(self): | |
| 46 | """Create backup from snapshot.""" | |
| 47 | volume = self.create_volume() | |
| 48 | # Create snapshot | |
| 49 | snapshot = self.create_snapshot(volume['id']) | |
| 50 | # Create backup | |
| 51 | backup = self.create_backup( | |
| 52 | volume_id=volume['id'], | |
| 53 | snapshot_id=snapshot['id']) | |
| 54 | # Get a given backup | |
| 55 | backup = self.backups_client.show_backup( | |
| 56 | backup['id'])['backup'] | |
| 57 | waiters.wait_for_backup_status( | |
| 58 | self.backups_client, | |
| 59 | backup['id'], 'available') | |
| 60 | self.assertEqual(volume['id'], backup['volume_id']) | |
| 61 | self.assertEqual(snapshot['id'], backup['snapshot_id']) | |
| 62 | ||
| 63 | self.snapshots_client.delete_snapshot(snapshot['id']) | |
| 64 | self.snapshots_client.wait_for_resource_deletion(snapshot['id']) | |
| 65 | ||
| 66 | self.volumes_client.delete_volume(volume['id']) | |
| 67 | self.volumes_client.wait_for_resource_deletion(volume['id']) | |
| 68 | ||
| 69 | @test.idempotent_id('b5d837b0-7066-455d-88fc-4a721a899306') | |
| 70 | def test_backup_create_and_restore_to_an_existing_volume(self): | |
| 71 | """Test backup create and restore to an existing volume.""" | |
| 72 | # Create volume | |
| 73 | src_vol = self.create_volume() | |
| 74 | self.addCleanup(self.volumes_client.delete_volume, | |
| 75 | src_vol['id']) | |
| 76 | # Create backup | |
| 77 | backup = self.backups_client.create_backup( | |
| 78 | volume_id=src_vol['id'])['backup'] | |
| 79 | self.addCleanup(self.backups_client.delete_backup, backup['id']) | |
| 80 | waiters.wait_for_backup_status( | |
| 81 | self.backups_client, | |
| 82 | backup['id'], 'available') | |
| 83 | # Restore to existing volume | |
| 84 | restore = self.backups_client.restore_backup( | |
| 85 | backup_id=backup['id'], | |
| 86 | volume_id=src_vol['id'])['restore'] | |
| 87 | waiters.wait_for_backup_status( | |
| 88 | self.backups_client, | |
| 89 | backup['id'], 'available') | |
| 90 | waiters.wait_for_volume_status( | |
| 91 | self.volumes_client, | |
| 92 | src_vol['id'], 'available') | |
| 93 | self.assertEqual(src_vol['id'], restore['volume_id']) | |
| 94 | self.assertEqual(backup['id'], restore['backup_id']) | |
| 95 | ||
| 96 | @test.idempotent_id('c810fe2c-cb40-43ab-96aa-471b74516a98') | |
| 97 | def test_incremental_backup(self): | |
| 98 | """Test create incremental backup.""" | |
| 99 | # Create volume from image | |
| 100 | volume = self.create_volume(size=CONF.volume.volume_size, | |
| 101 | imageRef=CONF.compute.image_ref) | |
| 102 | self.addCleanup(self.volumes_client.delete_volume, | |
| 103 | volume['id']) | |
| 104 | ||
| 105 | # Create backup | |
| 106 | backup = self.backups_client.create_backup( | |
| 107 | volume_id=volume['id'])['backup'] | |
| 108 | waiters.wait_for_backup_status(self.backups_client, | |
| 109 | backup['id'], | |
| 110 | 'available') | |
| 111 | # Create a server | |
| 112 | bd_map = [{'volume_id': volume['id'], | |
| 113 | 'delete_on_termination': '0'}] | |
| 114 | ||
| 115 | server_name = data_utils.rand_name('instance') | |
| 116 | server = self.create_server( | |
| 117 | name=server_name, | |
| 118 | block_device_mapping=bd_map, | |
| 119 | wait_until='ACTIVE') | |
| 120 | ||
| 121 | # Delete VM | |
| 122 | self.servers_client.delete_server(server['id']) | |
| 123 | # Create incremental backup | |
| 124 | waiters.wait_for_volume_status(self.volumes_client, volume['id'], | |
| 125 | 'available') | |
| 126 | backup_incr = self.backups_client.create_backup( | |
| 127 | volume_id=volume['id'], | |
| 128 | incremental=True)['backup'] | |
| 129 | ||
| 130 | waiters.wait_for_backup_status(self.backups_client, | |
| 131 | backup_incr['id'], | |
| 132 | 'available') | |
| 133 | ||
| 134 | is_incremental = self.backups_client.show_backup( | |
| 135 | backup_incr['id'])['backup']['is_incremental'] | |
| 136 | self.assertTrue(is_incremental) | |
| 137 | ||
| 138 | self.backups_client.delete_backup(backup_incr['id']) | |
| 139 | self.backups_client.wait_for_resource_deletion(backup_incr['id']) | |
| 140 | self.backups_client.delete_backup(backup['id']) | |
| 141 | self.backups_client.wait_for_resource_deletion(backup['id']) |