How to use _boot_from_multiattach_volume method in tempest

Best Python code snippet using tempest_python

test_attach_volume.py

Source:test_attach_volume.py Github

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...327 attachment = attachments[server['id']]328 self.assertDictEqual(attachment, vol_attachments[0])329 # Detach the volume from this server.330 self._detach_multiattach_volume(volume['id'], server['id'])331 def _boot_from_multiattach_volume(self):332 """Boots a server from a multiattach volume.333 The volume will not be deleted when the server is deleted.334 :returns: 2-item tuple of (server, volume)335 """336 volume = self._create_multiattach_volume(bootable=True)337 # Now create a server from the bootable volume.338 bdm = [{339 'uuid': volume['id'],340 'source_type': 'volume',341 'destination_type': 'volume',342 'boot_index': 0,343 'delete_on_termination': False}]344 server = self.create_test_server(345 image_id='', block_device_mapping_v2=bdm, wait_until='ACTIVE')346 # Assert the volume is attached to the server.347 attachments = self.servers_client.list_volume_attachments(348 server['id'])['volumeAttachments']349 self.assertEqual(1, len(attachments))350 self.assertEqual(volume['id'], attachments[0]['volumeId'])351 return server, volume352 @decorators.idempotent_id('65e33aa2-185b-44c8-b22e-e524973ed625')353 def test_boot_from_multiattach_volume(self):354 """Simple test to boot an instance from a multiattach volume."""355 self._boot_from_multiattach_volume()356 @utils.services('image')357 @decorators.idempotent_id('885ac48a-2d7a-40c5-ae8b-1993882d724c')358 def test_snapshot_volume_backed_multiattach(self):359 """Boots a server from a multiattach volume and snapshots the server.360 Creating the snapshot of the server will also create a snapshot of361 the volume.362 """363 server, volume = self._boot_from_multiattach_volume()364 # Create a snapshot of the server (and volume implicitly).365 self.create_image_from_server(366 server['id'], name='multiattach-snapshot',367 wait_until='active', wait_for_server=True)368 # TODO(mriedem): Make sure the volume snapshot exists. This requires369 # adding the volume snapshots client to BaseV2ComputeTest.370 # Delete the server, wait for it to be gone, and make sure the volume371 # still exists.372 self.servers_client.delete_server(server['id'])373 waiters.wait_for_server_termination(self.servers_client, server['id'])374 # Delete the volume and cascade the delete of the volume snapshot.375 self.volumes_client.delete_volume(volume['id'], cascade=True)376 # Now we have to wait for the volume to be gone otherwise the normal377 # teardown will fail since it will race with our call and the snapshot...

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