| # Copyright 2020 Red Hat Inc. |
| # All Rights Reserved. |
| # |
| # 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. |
| |
| import testtools |
| |
| from tempest.api.compute import base |
| from tempest.common import waiters |
| from tempest import config |
| from tempest.lib import decorators |
| |
| CONF = config.CONF |
| |
| |
| class BaseAttachSCSIVolumeTest(base.BaseV2ComputeAdminTest): |
| """Base class for the admin volume tests in this module.""" |
| create_default_network = True |
| |
| @classmethod |
| def skip_checks(cls): |
| super(BaseAttachSCSIVolumeTest, cls).skip_checks() |
| if not CONF.service_available.cinder: |
| skip_msg = ("%s skipped as Cinder is not available" % cls.__name__) |
| raise cls.skipException(skip_msg) |
| |
| @classmethod |
| def setup_credentials(cls): |
| cls.prepare_instance_network() |
| super(BaseAttachSCSIVolumeTest, cls).setup_credentials() |
| |
| |
| class AttachSCSIVolumeTestJSON(BaseAttachSCSIVolumeTest): |
| """Test attaching scsi volume to server""" |
| |
| @testtools.skipIf( |
| CONF.compute_feature_enabled.barbican_integration_enabled, |
| "Not supported when barbican integration enabled.") |
| @decorators.idempotent_id('777e468f-17ca-4da4-b93d-b7dbf56c0494') |
| def test_attach_scsi_disk_with_config_drive(self): |
| """Test the attach/detach volume with config drive/scsi disk |
| |
| Enable the config drive, followed by booting an instance |
| from an image with meta properties hw_cdrom: scsi and use |
| virtio-scsi mode with further asserting list volume attachments |
| in instance after attach and detach of the volume. |
| """ |
| custom_img = self.create_image_with_custom_property( |
| hw_scsi_model='virtio-scsi', |
| hw_disk_bus='scsi', |
| hw_cdrom_bus='scsi') |
| validation_resources = self.get_test_validation_resources( |
| self.os_primary) |
| server = self.create_test_server( |
| image_id=custom_img, |
| config_drive=True, |
| validatable=True, |
| validation_resources=validation_resources, |
| wait_until="SSHABLE") |
| # NOTE(lyarwood): self.create_test_server delete the server |
| # at class level cleanup so add server cleanup to ensure that |
| # the instance is deleted first before created image. This |
| # avoids failures when using the rbd backend is used for both |
| # Glance and Nova ephemeral storage. Also wait until server is |
| # deleted otherwise image deletion can start before server is |
| # deleted. |
| self.addCleanup(waiters.wait_for_server_termination, |
| self.servers_client, server['id']) |
| self.addCleanup(self.servers_client.delete_server, server['id']) |
| |
| volume = self.create_volume() |
| attachment = self.attach_volume(server, volume) |
| waiters.wait_for_volume_resource_status( |
| self.volumes_client, attachment['volumeId'], 'in-use') |
| volume_after_attach = self.servers_client.list_volume_attachments( |
| server['id'])['volumeAttachments'] |
| self.assertEqual(1, len(volume_after_attach), |
| "Failed to attach volume") |
| self.servers_client.detach_volume( |
| server['id'], attachment['volumeId']) |
| waiters.wait_for_volume_resource_status( |
| self.volumes_client, attachment['volumeId'], 'available') |
| waiters.wait_for_volume_attachment_remove_from_server( |
| self.servers_client, server['id'], attachment['volumeId']) |