def _clean_volume_attachment(context, id):
attachments = (
db.volume_attachment_get_all_by_volume_id(context, id))
for attachment in attachments:
db.volume_detached(context.elevated(), id, attachment.id)
db.volume_admin_metadata_delete(context.elevated(), id,
'attached_mode')
def test_run_attach_detach_volume(self):
"""Make sure volume can be attached and detached from instance."""
instance_uuid = '12345678-1234-5678-1234-567812345678'
mountpoint = "/dev/sdf"
volume = self._create_volume()
volume_id = volume['id']
self.volume.create_volume(self.context, volume_id)
db.volume_attached(self.context, volume_id, instance_uuid, mountpoint)
vol = db.volume_get(context.get_admin_context(), volume_id)
self.assertEqual(vol['status'], "in-use")
self.assertEqual(vol['attach_status'], "attached")
self.assertEqual(vol['mountpoint'], mountpoint)
self.assertEqual(vol['instance_uuid'], instance_uuid)
self.assertRaises(exception.VolumeAttached,
self.volume.delete_volume,
self.context,
volume_id)
db.volume_detached(self.context, volume_id)
vol = db.volume_get(self.context, volume_id)
self.assertEqual(vol['status'], "available")
self.volume.delete_volume(self.context, volume_id)
self.assertRaises(exception.VolumeNotFound,
db.volume_get,
self.context,
volume_id)
def test_run_attach_detach_volume(self):
"""Make sure volume can be attached and detached from instance."""
instance_uuid = "12345678-1234-5678-1234-567812345678"
mountpoint = "/dev/sdf"
volume = self._create_volume()
volume_id = volume["id"]
self.volume.create_volume(self.context, volume_id)
if FLAGS.fake_tests:
db.volume_attached(self.context, volume_id, instance_uuid, mountpoint)
else:
self.compute.attach_volume(self.context, instance_uuid, volume_id, mountpoint)
vol = db.volume_get(context.get_admin_context(), volume_id)
self.assertEqual(vol["status"], "in-use")
self.assertEqual(vol["attach_status"], "attached")
self.assertEqual(vol["mountpoint"], mountpoint)
self.assertEqual(vol["instance_uuid"], instance_uuid)
self.assertRaises(exception.VolumeAttached, self.volume.delete_volume, self.context, volume_id)
if FLAGS.fake_tests:
db.volume_detached(self.context, volume_id)
else:
pass
self.compute.detach_volume(self.context, instance_uuid, volume_id)
vol = db.volume_get(self.context, volume_id)
self.assertEqual(vol["status"], "available")
self.volume.delete_volume(self.context, volume_id)
self.assertRaises(exception.VolumeNotFound, db.volume_get, self.context, volume_id)
def _clean_volume_attachment(context, id):
attachments = (
db.volume_attachment_get_all_by_volume_id(context, id))
for attachment in attachments:
db.volume_detached(context, id, attachment.id)
db.volume_admin_metadata_delete(context, id,
'attached_mode')
def test_volume_detached_from_host(self):
volume = db.volume_create(self.ctxt, {})
db.volume_attached(self.ctxt, volume['id'], None, 'fake_host', '/tmp')
db.volume_detached(self.ctxt, volume['id'])
volume = db.volume_get(self.ctxt, volume['id'])
self.assertEqual('available', volume['status'])
self.assertEqual('detached', volume['attach_status'])
self.assertIsNone(volume['mountpoint'])
self.assertIsNone(volume['instance_uuid'])
self.assertIsNone(volume['attached_host'])
def test_volume_detached_from_host(self):
volume = db.volume_create(self.ctxt, {})
db.volume_attached(self.ctxt, volume["id"], None, "fake_host", "/tmp")
db.volume_detached(self.ctxt, volume["id"])
volume = db.volume_get(self.ctxt, volume["id"])
self.assertEqual("available", volume["status"])
self.assertEqual("detached", volume["attach_status"])
self.assertIsNone(volume["mountpoint"])
self.assertIsNone(volume["instance_uuid"])
self.assertIsNone(volume["attached_host"])
def test_volume_detached_from_host(self):
volume = db.volume_create(self.ctxt, {})
db.volume_attached(self.ctxt, volume['id'],
None, 'fake_host', '/tmp')
db.volume_detached(self.ctxt, volume['id'])
volume = db.volume_get(self.ctxt, volume['id'])
self.assertEqual('available', volume['status'])
self.assertEqual('detached', volume['attach_status'])
self.assertIsNone(volume['mountpoint'])
self.assertIsNone(volume['instance_uuid'])
self.assertIsNone(volume['attached_host'])
def test_run_attach_detach_volume(self):
"""Make sure volume can be attached and detached from instance."""
instance_id = 'fake-inst'
mountpoint = "/dev/sdf"
volume = self._create_volume()
volume_id = volume['id']
self.volume.create_volume(self.context, volume_id)
if FLAGS.fake_tests:
db.volume_attached(self.context, volume_id, instance_id,
mountpoint)
else:
self.compute.attach_volume(self.context,
instance_id,
volume_id,
mountpoint)
vol = db.volume_get(context.get_admin_context(), volume_id)
self.assertEqual(vol['status'], "in-use")
self.assertEqual(vol['attach_status'], "attached")
self.assertEqual(vol['mountpoint'], mountpoint)
self.assertEqual(vol['instance_id'], instance_id)
self.assertRaises(exception.Error,
self.volume.delete_volume,
self.context,
volume_id)
if FLAGS.fake_tests:
db.volume_detached(self.context, volume_id)
else:
pass
self.compute.detach_volume(self.context,
instance_id,
volume_id)
vol = db.volume_get(self.context, volume_id)
self.assertEqual(vol['status'], "available")
self.volume.delete_volume(self.context, volume_id)
self.assertRaises(exception.VolumeNotFound,
db.volume_get,
self.context,
volume_id)
def test_run_attach_detach_volume(self):
"""Make sure volume can be attached and detached from instance."""
instance_uuid = '12345678-1234-5678-1234-567812345678'
mountpoint = "/dev/sdf"
volume = self._create_volume()
volume_id = volume['id']
self.volume.create_volume(self.context, volume_id)
db.volume_attached(self.context, volume_id, instance_uuid, mountpoint)
vol = db.volume_get(context.get_admin_context(), volume_id)
self.assertEqual(vol['status'], "in-use")
self.assertEqual(vol['attach_status'], "attached")
self.assertEqual(vol['mountpoint'], mountpoint)
self.assertEqual(vol['instance_uuid'], instance_uuid)
self.assertRaises(exception.VolumeAttached, self.volume.delete_volume,
self.context, volume_id)
db.volume_detached(self.context, volume_id)
vol = db.volume_get(self.context, volume_id)
self.assertEqual(vol['status'], "available")
self.volume.delete_volume(self.context, volume_id)
self.assertRaises(exception.VolumeNotFound, db.volume_get,
self.context, volume_id)
def finish_detach(self, attachment_id):
with self.obj_as_admin():
volume_updates, attachment_updates = (
db.volume_detached(self._context, self.id, attachment_id))
db.volume_admin_metadata_delete(self._context, self.id,
'attached_mode')
self.admin_metadata.pop('attached_mode', None)
# Remove attachment in volume only when this field is loaded.
if attachment_updates and self.obj_attr_is_set('volume_attachment'):
for i, attachment in enumerate(self.volume_attachment):
if attachment.id == attachment_id:
del self.volume_attachment.objects[i]
break
self.update(volume_updates)
self.obj_reset_changes(
list(volume_updates.keys()) +
['volume_attachment', 'admin_metadata'])
def finish_detach(self, attachment_id):
with self.obj_as_admin():
volume_updates, attachment_updates = (
db.volume_detached(self._context, self.id, attachment_id))
db.volume_admin_metadata_delete(self._context, self.id,
'attached_mode')
self.admin_metadata.pop('attached_mode', None)
# Remove attachment in volume only when this field is loaded.
if attachment_updates and self.obj_attr_is_set('volume_attachment'):
for i, attachment in enumerate(self.volume_attachment):
if attachment.id == attachment_id:
del self.volume_attachment.objects[i]
break
self.update(volume_updates)
self.obj_reset_changes(
list(volume_updates.keys()) +
['volume_attachment', 'admin_metadata'])
def _detach_volume(self, volume_id_list):
"""Detach volumes from an instance."""
for volume_id in volume_id_list:
db.volume_detached(self.context, volume_id)
self.volume.delete_volume(self.context, volume_id)
def _detach_volume(self, volume_id_list):
"""Detach volumes from an instance."""
for volume_id in volume_id_list:
db.volume_detached(self.context, volume_id)
self.volume.delete_volume(self.context, volume_id)
def detach_volume(self, context, volume_id):
volume = db.volume_get(context, volume_id)
client = LunrClient(volume, logger=LOG)
detach_volume(client, volume_id)
db.volume_detached(context.elevated(), volume_id)
def detach_volume(self, context, volume_id):
volume = db.volume_get(context, volume_id)
client = LunrClient(volume, logger=LOG)
detach_volume(client, volume_id)
db.volume_detached(context.elevated(), volume_id)
