def delete_qos(self, tenant_id, qos_id): """Delete a QoS level.""" LOG.debug(_("delete_qos() called")) try: cdb.get_qos(tenant_id, qos_id) except Exception: raise cexc.QosNotFound(tenant_id=tenant_id, qos_id=qos_id) return cdb.remove_qos(tenant_id, qos_id)
def get_qos_details(self, tenant_id, qos_id): """Get QoS Details.""" LOG.debug(_("get_qos_details() called")) try: qos_level = cdb.get_qos(tenant_id, qos_id) except Exception: raise cexc.QosNotFound(tenant_id=tenant_id, qos_id=qos_id) return qos_level
def get_qos(tenant_id, qos_id): """Lists the qos given a tenant_id and qos_id.""" LOG.debug(_("get_qos() called")) session = db.get_session() try: return (session.query(network_models_v2.QoS).filter_by( tenant_id=tenant_id).filter_by(qos_id=qos_id).one()) except exc.NoResultFound: raise c_exc.QosNotFound(qos_id=qos_id, tenant_id=tenant_id)
def rename_qos(self, tenant_id, qos_id, new_name): """Rename QoS level.""" LOG.debug(_("rename_qos() called")) try: cdb.get_qos(tenant_id, qos_id) except Exception: raise cexc.QosNotFound(tenant_id=tenant_id, qos_id=qos_id) qos = cdb.update_qos(tenant_id, qos_id, new_name) return qos
def update_qos(tenant_id, qos_id, new_qos_name=None): """Updates a qos to tenant association.""" session = db.get_session() try: qos = (session.query(network_models_v2.QoS).filter_by( tenant_id=tenant_id).filter_by(qos_id=qos_id).one()) if new_qos_name: qos["qos_name"] = new_qos_name session.merge(qos) session.flush() return qos except exc.NoResultFound: raise c_exc.QosNotFound(qos_id=qos_id, tenant_id=tenant_id)