'Send a snapshot status update to Cinder.
This method captures and logs exceptions that occur
since callers cannot do anything useful with these exceptions.
Operations on the Cinder side waiting for this will time out if
a failure occurs sending the update.
:param context: security context
:param snapshot_id: id of snapshot being updated
:param status: new status value'

def _volume_snapshot_update_status(self, context, snapshot_id, status):

    try:
        self._volume_api.update_snapshot_status(context, snapshot_id, status)
    except Exception:
        LOG.exception(_('Failed    to    send    updated    snapshot    status    to    volume    service.'))
