def suspend(self, request, id):
instance = self.get_instance()
try:
instance.suspend()
except Exception as e:
exceptions.handle(request, message=e)
return Response({'detail': _('Suspend sent')})
def resume(self, request, id):
instance = self.get_instance()
try:
instance.resume()
except Exception as e:
exceptions.handle(request, message=e)
return Response({'detail': _('Resume sent')})
def perform_destroy(self, volume):
volume = self.get_volume(volume=volume)
if volume.status not in [
'available',
'error',
'error_restoring',
'error_extending',
'error_deleting',
'deleting',
'creating',
]:
raise UnavailableException(
detail=_('Volume cannot be deleted now'))
try:
volume.delete()
user = self.request.user
staff_delete_volume.send(sender=__name__,
user=user,
user_id=user.id,
volume_name=volume.volume.name,
volume_id=volume.volume.id,
username=user.username,
request=self.request)
except Exception as e:
LOG.debug(str(e))
handle(self.request, message=_('Unable to delete volume'))
def perform_create(self, serializer: StaffVolumeCreateSerializer):
if not validate_cloud_objects_limit():
raise APIBadRequest(
_('Licence cloud objects limit reached. Please check your license.'
))
os_api = OSApi.from_project_id(
project_id=serializer.validated_data['project'].project_id)
volume_source = serializer.validated_data.pop('source', {})
source_type = volume_source.get('source_type')
source = volume_source.get('source')
source_id = source.pk if source else None
try:
os_api.volumes.create(
name=serializer.validated_data['name'],
size=serializer.validated_data['size'],
region_name=serializer.validated_data['region'],
type=serializer.validated_data.get('type', None),
source_type=source_type,
source_id=source_id)
except EndpointNotFound as e:
LOG.error(e)
raise APIBadRequest(
detail=_('Cinder endpoint not found for region {}').format(
serializer.validated_data['region'], ))
except Unauthorized as e:
LOG.error(e)
raise OpenstackAuthError(_('Operation not allowed'))
except Exception as e:
LOG.error(e)
handle(self.request, message=e)
def perform_update(self, serializer):
os_volume_backup = self.get_openstack_volume_backup()
if serializer.is_valid(raise_exception=True):
try:
os_volume_backup.update(
name=serializer.validated_data.get('name'),
description=serializer.validated_data.get('description'))
except Exception as e:
del e # unused
handle(self.request,
message=_('Unable to update volume backup'))
except APIBadRequest as e:
raise APIBadRequest(str(e))
else:
# no notifications received after update, we need to sync this volume backup
activity_helper.start_generic_activity(
category_name='volume_backup',
activity_class=
'volume backup extra details synchronization',
backup_id=os_volume_backup.id)
sync_volume_backup_extra_details.delay(
volume_backup_id=os_volume_backup.volume_backup.id,
after_update=True)
activity_helper.end_activity()
return Response({'detail': _('Updating started')})
def restore(self, request, pk):
os_volume_backup = self.get_openstack_volume_backup()
try:
response = os_volume_backup.restore(
name=request.data.get('name', None),
volume_id=request.data.get('volume_id', None))
if not request.data.get('volume_id', None):
try:
Volume.objects.create(id=response.volume_id,
status=VolumeStatus.RESTORING_BACKUP,
size=0)
except IntegrityError as e:
del e # unused
Operation.objects.create(operation_type=VolumeRestoration.name,
primary_object_id=response.volume_id,
params=json.dumps({
'backup_id':
response.backup_id,
'volume_id':
response.volume_id,
}))
except Exception as e:
del e # unused
handle(self.request, message=_('Unable to restore volume backup'))
return Response({'detail': _('Restoration started')})
def abort_migrate(self, request, id):
instance = self.get_instance()
try:
instance.abort_migrate()
except Exception as e:
LOG.error(e)
exceptions.handle(request, message=_('Can not abort migrate.'))
return Response({'detail': _('Abort migrate in progress')})
def diagnostics(self, request, id):
instance = self.get_instance()
data = 'Unable to get diagnostics'
try:
data = instance.diagnostics()[1]
except Exception as e:
exceptions.handle(request, message=e)
return Response(data)
def perform_destroy(self, volume_snapshot):
os_volume_snapshot = self.get_openstack_volume_snapshot(
volume_snapshot=volume_snapshot)
try:
os_volume_snapshot.delete()
except Exception as e:
handle(self.request,
message=_('Unable to delete volume snapshot: {}').format(
str(e)))
def migrate(self, request, id):
serializer = MigrateSerializer(data=request.data)
serializer.is_valid(raise_exception=True)
instance = self.get_instance()
try:
instance.migrate(serializer.validated_data)
except Exception as e:
LOG.error(e)
exceptions.handle(request, message=_('Can not migrate instance.'))
return Response({'detail': _('Migrate in progress')})
def unlock(self, request, id):
instance = self.get_instance()
try:
instance.unlock()
# TODO: remove this when switching to versioned notifications as this will be redundant
db_instance = instance.instance
api_instance = instance.api_instance
db_instance.locked = api_instance.locked
db_instance.save()
except Exception as e:
exceptions.handle(request, message=e)
return Response({'detail': _('Unlock sent')})
def perform_update(self, serializer):
db_volume_snapshot = serializer.instance
os_volume_snapshot = self.get_openstack_volume_snapshot(
volume_snapshot=db_volume_snapshot)
try:
os_volume_snapshot.update(
name=serializer.validated_data.get('name', None),
description=serializer.validated_data.get('description', None))
except Exception as e:
handle(self.request,
message=_('Unable to update volume snapshot: {}').format(
str(e)))
def perform_update(self, serializer):
db_image = serializer.instance
if not active_features.is_enabled('openstack.images.updatecreate'):
raise ForbiddenException(_('Image editing not allowed'))
try:
self.os_api.images.update(image=db_image,
**serializer.validated_data)
except GlanceForbiddenException as e:
LOG.exception(e)
handle(self.request, message=_('Image update forbidden'))
except Exception as e:
LOG.exception(e)
handle(self.request, message=_('Image update failed'))