def get_node(node_id, ironic=None, locked=False): """Get node from cache. :param node_id: node UUID or name. :param ironic: optional ironic client instance :param locked: if True, get a lock on node before fetching its data :returns: structure NodeInfo. """ if uuidutils.is_uuid_like(node_id): node = None uuid = node_id else: node = ir_utils.get_node(node_id, ironic=ironic) uuid = node.uuid if locked: lock = _get_lock(uuid) lock.acquire() else: lock = None try: row = db.model_query(db.Node).filter_by(uuid=uuid).first() if row is None: raise utils.Error(_('Could not find node %s in cache') % uuid, code=404) return NodeInfo.from_row(row, ironic=ironic, lock=lock, node=node) except Exception: with excutils.save_and_reraise_exception(): if lock is not None: lock.release()
def introspect(node_id, manage_boot=True, token=None): """Initiate hardware properties introspection for a given node. :param node_id: node UUID or name :param manage_boot: whether to manage boot for this node :param token: authentication token :raises: Error """ ironic = ir_utils.get_client(token) node = ir_utils.get_node(node_id, ironic=ironic) ir_utils.check_provision_state(node) if manage_boot: validation = ironic.node.validate(node.uuid) if not validation.power['result']: msg = _('Failed validation of power interface, reason: %s') raise utils.Error(msg % validation.power['reason'], node_info=node) bmc_address, bmc_ipv4, bmc_ipv6 = ir_utils.get_ipmi_address(node) lookup_attrs = list(filter(None, [bmc_ipv4, bmc_ipv6])) node_info = node_cache.start_introspection(node.uuid, bmc_address=lookup_attrs, manage_boot=manage_boot, ironic=ironic) utils.executor().submit(_background_introspect, node_info, ironic)
def api_introspection_data(node_id): utils.check_auth(flask.request) if CONF.processing.store_data == 'swift': if not uuidutils.is_uuid_like(node_id): node = ir_utils.get_node(node_id, fields=['uuid']) node_id = node.uuid res = swift.get_introspection_data(node_id) return res, 200, {'Content-Type': 'application/json'} else: return error_response(_('Inspector is not configured to store data. ' 'Set the [processing] store_data ' 'configuration option to change this.'), code=404)
def introspect(node_id, new_ipmi_credentials=None, token=None): """Initiate hardware properties introspection for a given node. :param node_id: node UUID or name :param new_ipmi_credentials: tuple (new username, new password) or None :param token: authentication token :raises: Error """ ironic = ir_utils.get_client(token) node = ir_utils.get_node(node_id, ironic=ironic) ir_utils.check_provision_state(node, with_credentials=new_ipmi_credentials) if new_ipmi_credentials: new_ipmi_credentials = ( _validate_ipmi_credentials(node, new_ipmi_credentials)) else: validation = ironic.node.validate(node.uuid) if not validation.power['result']: msg = _('Failed validation of power interface, reason: %s') raise utils.Error(msg % validation.power['reason'], node_info=node) bmc_address = ir_utils.get_ipmi_address(node) node_info = node_cache.start_introspection(node.uuid, bmc_address=bmc_address, ironic=ironic) node_info.set_option('new_ipmi_credentials', new_ipmi_credentials) def _handle_exceptions(fut): try: fut.result() except utils.Error as exc: # Logging has already happened in Error.__init__ node_info.finished(error=str(exc)) except Exception as exc: msg = _('Unexpected exception in background introspection thread') LOG.exception(msg, node_info=node_info) node_info.finished(error=msg) future = utils.executor().submit(_background_introspect, ironic, node_info) future.add_done_callback(_handle_exceptions)
def introspect(node_id, new_ipmi_credentials=None, token=None): """Initiate hardware properties introspection for a given node. :param node_id: node UUID or name :param new_ipmi_credentials: tuple (new username, new password) or None :param token: authentication token :raises: Error """ ironic = ir_utils.get_client(token) node = ir_utils.get_node(node_id, ironic=ironic) ir_utils.check_provision_state(node, with_credentials=new_ipmi_credentials) if new_ipmi_credentials: new_ipmi_credentials = (_validate_ipmi_credentials( node, new_ipmi_credentials)) else: validation = ironic.node.validate(node.uuid) if not validation.power['result']: msg = _('Failed validation of power interface, reason: %s') raise utils.Error(msg % validation.power['reason'], node_info=node) bmc_address = ir_utils.get_ipmi_address(node) node_info = node_cache.start_introspection(node.uuid, bmc_address=bmc_address, ironic=ironic) node_info.set_option('new_ipmi_credentials', new_ipmi_credentials) def _handle_exceptions(fut): try: fut.result() except utils.Error as exc: # Logging has already happened in Error.__init__ node_info.finished(error=str(exc)) except Exception as exc: msg = _('Unexpected exception in background introspection thread') LOG.exception(msg, node_info=node_info) node_info.finished(error=msg) future = utils.executor().submit(_background_introspect, ironic, node_info) future.add_done_callback(_handle_exceptions)
def api_introspection_reapply(node_id): data = None if flask.request.content_length: try: data = flask.request.get_json(force=True) except Exception: raise utils.Error( _('Invalid data: expected a JSON object, got %s') % data) if not isinstance(data, dict): raise utils.Error( _('Invalid data: expected a JSON object, got %s') % data.__class__.__name__) LOG.debug("Received reapply data from request", data=data) if not uuidutils.is_uuid_like(node_id): node = ir_utils.get_node(node_id, fields=['uuid']) node_id = node.uuid client = rpc.get_client() client.call({}, 'do_reapply', node_uuid=node_id, data=data) return '', 202
def introspect(node_id, token=None): """Initiate hardware properties introspection for a given node. :param node_id: node UUID or name :param token: authentication token :raises: Error """ ironic = ir_utils.get_client(token) node = ir_utils.get_node(node_id, ironic=ironic) ir_utils.check_provision_state(node) validation = ironic.node.validate(node.uuid) if not validation.power['result']: msg = _('Failed validation of power interface, reason: %s') raise utils.Error(msg % validation.power['reason'], node_info=node) bmc_address = ir_utils.get_ipmi_address(node) node_info = node_cache.start_introspection(node.uuid, bmc_address=bmc_address, ironic=ironic) utils.executor().submit(_background_introspect, node_info, ironic)
def node(self, ironic=None): """Get Ironic node object associated with the cached node record.""" if self._node is None: ironic = ironic or self.ironic self._node = ir_utils.get_node(self.uuid, ironic=ironic) return self._node