def return_volume_types_get_volume_type(context, id):
if id == fake.WILL_NOT_BE_FOUND_ID:
raise exception.VolumeTypeNotFound(volume_type_id=id)
return stub_volume_type(id)
def return_volume_types_get_volume_type(context, id):
if id == "777":
raise exception.VolumeTypeNotFound(volume_type_id=id)
return stub_volume_type(int(id))
def fake_db_disassociate(context, id, type_id):
if id == 'Trouble':
raise db_exc.DBError()
elif type_id == 'NotFound':
raise exception.VolumeTypeNotFound(volume_type_id=type_id)
pass
def test_retype_type_no_exist(self):
# Should fail if new type does not exist
exc = exception.VolumeTypeNotFound('exc')
self.retype_mocks['get_volume_type'].side_effect = exc
self._retype_volume_exec(404)
def return_volume_types_get_volume_type(context, id):
if id == fake.will_not_be_found_id:
raise exception.VolumeTypeNotFound(volume_type_id=id)
return stub_volume_type(id)
def execute(self, context, volume_ref, volume_spec):
volume_spec = dict(volume_spec)
volume_id = volume_spec.pop('volume_id', None)
if not volume_id:
volume_id = volume_ref['id']
# we can't do anything if the driver didn't init
if not self.driver.initialized:
driver_name = self.driver.__class__.__name__
LOG.exception(
_LE("Unable to create volume. "
"Volume driver %s not initialized"), driver_name)
# NOTE(flaper87): Set the error status before
# raising any exception.
self.db.volume_update(context, volume_id, dict(status='error'))
raise exception.DriverNotInitialized()
create_type = volume_spec.pop('type', None)
LOG.info(
_LI("Volume %(volume_id)s: being created as %(create_type)s "
"with specification: %(volume_spec)s"), {
'volume_spec': volume_spec,
'volume_id': volume_id,
'create_type': create_type
})
if create_type == 'raw':
model_update = self._create_raw_volume(context,
volume_ref=volume_ref,
**volume_spec)
elif create_type == 'snap':
model_update = self._create_from_snapshot(context,
volume_ref=volume_ref,
**volume_spec)
elif create_type == 'source_vol':
model_update = self._create_from_source_volume(
context, volume_ref=volume_ref, **volume_spec)
elif create_type == 'source_replica':
model_update = self._create_from_source_replica(
context, volume_ref=volume_ref, **volume_spec)
elif create_type == 'image':
model_update = self._create_from_image(context,
volume_ref=volume_ref,
**volume_spec)
else:
raise exception.VolumeTypeNotFound(volume_type_id=create_type)
# Persist any model information provided on creation.
try:
if model_update:
volume_ref = self.db.volume_update(context, volume_ref['id'],
model_update)
except exception.CinderException:
# If somehow the update failed we want to ensure that the
# failure is logged (but not try rescheduling since the volume at
# this point has been created).
LOG.exception(
_LE("Failed updating model of volume %(volume_id)s "
"with creation provided model %(model)s"), {
'volume_id': volume_id,
'model': model_update
})
raise
return volume_ref
def execute(self, context, volume, volume_spec):
volume_spec = dict(volume_spec)
volume_id = volume_spec.pop('volume_id', None)
if not volume_id:
volume_id = volume.id
# we can't do anything if the driver didn't init
if not self.driver.initialized:
driver_name = self.driver.__class__.__name__
LOG.error("Unable to create volume. "
"Volume driver %s not initialized", driver_name)
raise exception.DriverNotInitialized()
# NOTE(xyang): Populate consistencygroup_id and consistencygroup
# fields before passing to the driver. This is to support backward
# compatibility of consistencygroup.
if volume.group_id:
volume.consistencygroup_id = volume.group_id
cg = consistencygroup.ConsistencyGroup()
cg.from_group(volume.group)
volume.consistencygroup = cg
create_type = volume_spec.pop('type', None)
LOG.info("Volume %(volume_id)s: being created as %(create_type)s "
"with specification: %(volume_spec)s",
{'volume_spec': volume_spec, 'volume_id': volume_id,
'create_type': create_type})
if create_type == 'raw':
model_update = self._create_raw_volume(volume, **volume_spec)
elif create_type == 'snap':
model_update = self._create_from_snapshot(context, volume,
**volume_spec)
elif create_type == 'source_vol':
model_update = self._create_from_source_volume(
context, volume, **volume_spec)
elif create_type == 'image':
model_update = self._create_from_image(context,
volume,
**volume_spec)
elif create_type == 'backup':
model_update, need_update_volume = self._create_from_backup(
context, volume, **volume_spec)
volume_spec.update({'need_update_volume': need_update_volume})
else:
raise exception.VolumeTypeNotFound(volume_type_id=create_type)
# Persist any model information provided on creation.
try:
if model_update:
with volume.obj_as_admin():
volume.update(model_update)
volume.save()
except exception.CinderException:
# If somehow the update failed we want to ensure that the
# failure is logged (but not try rescheduling since the volume at
# this point has been created).
LOG.exception("Failed updating model of volume %(volume_id)s "
"with creation provided model %(model)s",
{'volume_id': volume_id, 'model': model_update})
raise
return volume_spec
