def patch(self, chassis_uuid, patch): """Update an existing chassis. :param chassis_uuid: UUID of a chassis. :param patch: a json PATCH document to apply to this chassis. """ context = api.request.context api_utils.check_policy('baremetal:chassis:update') api_utils.patch_validate_allowed_fields(patch, CHASSIS_SCHEMA['properties']) rpc_chassis = objects.Chassis.get_by_uuid(context, chassis_uuid) chassis = api_utils.apply_jsonpatch(rpc_chassis.as_dict(), patch) api_utils.patched_validate_with_schema(chassis, CHASSIS_SCHEMA, CHASSIS_VALIDATOR) api_utils.patch_update_changed_fields(chassis, rpc_chassis, fields=objects.Chassis.fields, schema=CHASSIS_SCHEMA) notify.emit_start_notification(context, rpc_chassis, 'update') with notify.handle_error_notification(context, rpc_chassis, 'update'): rpc_chassis.save() notify.emit_end_notification(context, rpc_chassis, 'update') return convert_with_links(rpc_chassis)
def patch(self, template_ident, patch=None): """Update an existing deploy template. :param template_ident: UUID or logical name of a deploy template. :param patch: a json PATCH document to apply to this deploy template. """ api_utils.check_policy('baremetal:deploy_template:update') api_utils.patch_validate_allowed_fields(patch, PATCH_ALLOWED_FIELDS) context = api.request.context rpc_template = api_utils.get_rpc_deploy_template_with_suffix( template_ident) template = rpc_template.as_dict() # apply the patch template = api_utils.apply_jsonpatch(template, patch) # validate the result with the patch schema for step in template.get('steps', []): api_utils.patched_validate_with_schema( step, api_utils.DEPLOY_STEP_SCHEMA) api_utils.patched_validate_with_schema(template, TEMPLATE_SCHEMA, TEMPLATE_VALIDATOR) api_utils.patch_update_changed_fields( template, rpc_template, fields=objects.DeployTemplate.fields, schema=TEMPLATE_SCHEMA) # NOTE(mgoddard): There could be issues with concurrent updates of a # template. This is particularly true for the complex 'steps' field, # where operations such as modifying a single step could result in # changes being lost, e.g. two requests concurrently appending a step # to the same template could result in only one of the steps being # added, due to the read/modify/write nature of this patch operation. # This issue should not be present for 'simple' string fields, or # complete replacement of the steps (the only operation supported by # the openstack baremetal CLI). It's likely that this is an issue for # other resources, even those modified in the conductor under a lock. # This is due to the fact that the patch operation is always applied in # the API. Ways to avoid this include passing the patch to the # conductor to apply while holding a lock, or a collision detection # & retry mechansim using e.g. the updated_at field. notify.emit_start_notification(context, rpc_template, 'update') with notify.handle_error_notification(context, rpc_template, 'update'): rpc_template.save() api_template = convert_with_links(rpc_template) notify.emit_end_notification(context, rpc_template, 'update') return api_template
def patch(self, target_uuid, patch): """Update an existing volume target. :param target_uuid: UUID of a volume target. :param patch: a json PATCH document to apply to this volume target. :returns: API-serializable volume target object. :raises: OperationNotPermitted if accessed with specifying a parent node. :raises: PatchError if a given patch can not be applied. :raises: InvalidParameterValue if the volume target's UUID is being changed :raises: NodeLocked if the node is already locked :raises: NodeNotFound if the node associated with the volume target does not exist :raises: VolumeTargetNotFound if the volume target cannot be found :raises: VolumeTargetBootIndexAlreadyExists if a volume target already exists with the same node ID and boot index values :raises: InvalidUUID if invalid node UUID is passed in the patch. :raises: InvalidStateRequested If a node associated with the volume target is not powered off. """ context = api.request.context api_utils.check_policy('baremetal:volume:update') if self.parent_node_ident: raise exception.OperationNotPermitted() api_utils.patch_validate_allowed_fields(patch, PATCH_ALLOWED_FIELDS) values = api_utils.get_patch_values(patch, '/node_uuid') for value in values: if not uuidutils.is_uuid_like(value): message = _("Expected a UUID for node_uuid, but received " "%(uuid)s.") % { 'uuid': str(value) } raise exception.InvalidUUID(message=message) rpc_target = objects.VolumeTarget.get_by_uuid(context, target_uuid) target_dict = rpc_target.as_dict() # NOTE(smoriya): # 1) Remove node_id because it's an internal value and # not present in the API object # 2) Add node_uuid rpc_node = api_utils.replace_node_id_with_uuid(target_dict) target_dict = api_utils.apply_jsonpatch(target_dict, patch) try: if target_dict['node_uuid'] != rpc_node.uuid: rpc_node = objects.Node.get(api.request.context, target_dict['node_uuid']) except exception.NodeNotFound as e: # Change error code because 404 (NotFound) is inappropriate # response for a PATCH request to change a volume target e.code = http_client.BAD_REQUEST # BadRequest raise api_utils.patched_validate_with_schema(target_dict, TARGET_SCHEMA, TARGET_VALIDATOR) api_utils.patch_update_changed_fields( target_dict, rpc_target, fields=objects.VolumeTarget.fields, schema=TARGET_SCHEMA, id_map={'node_id': rpc_node.id}) notify.emit_start_notification(context, rpc_target, 'update', node_uuid=rpc_node.uuid) with notify.handle_error_notification(context, rpc_target, 'update', node_uuid=rpc_node.uuid): topic = api.request.rpcapi.get_topic_for(rpc_node) new_target = api.request.rpcapi.update_volume_target( context, rpc_target, topic) api_target = convert_with_links(new_target) notify.emit_end_notification(context, new_target, 'update', node_uuid=rpc_node.uuid) return api_target
def patch(self, portgroup_ident, patch): """Update an existing portgroup. :param portgroup_ident: UUID or logical name of a portgroup. :param patch: a json PATCH document to apply to this portgroup. """ if not api_utils.allow_portgroups(): raise exception.NotFound() context = api.request.context rpc_portgroup, rpc_node = api_utils.check_port_policy_and_retrieve( 'baremetal:portgroup:update', portgroup_ident, portgroup=True) if self.parent_node_ident: raise exception.OperationNotPermitted() if (not api_utils.allow_portgroup_mode_properties() and (api_utils.is_path_updated(patch, '/mode') or api_utils.is_path_updated(patch, '/properties'))): raise exception.NotAcceptable() api_utils.patch_validate_allowed_fields(patch, PATCH_ALLOWED_FIELDS) names = api_utils.get_patch_values(patch, '/name') for name in names: if (name and not api_utils.is_valid_logical_name(name)): error_msg = _("Portgroup %(portgroup)s: Cannot change name to" " invalid name '%(name)s'") % { 'portgroup': portgroup_ident, 'name': name } raise exception.ClientSideError( error_msg, status_code=http_client.BAD_REQUEST) portgroup_dict = rpc_portgroup.as_dict() # NOTE: # 1) Remove node_id because it's an internal value and # not present in the API object # 2) Add node_uuid portgroup_dict.pop('node_id') portgroup_dict['node_uuid'] = rpc_node.uuid portgroup_dict = api_utils.apply_jsonpatch(portgroup_dict, patch) if 'mode' not in portgroup_dict: msg = _("'mode' is a mandatory attribute and can not be removed") raise exception.ClientSideError(msg) try: if portgroup_dict['node_uuid'] != rpc_node.uuid: rpc_node = objects.Node.get(api.request.context, portgroup_dict['node_uuid']) except exception.NodeNotFound as e: # Change error code because 404 (NotFound) is inappropriate # response for a POST request to patch a Portgroup e.code = http_client.BAD_REQUEST # BadRequest raise api_utils.patched_validate_with_schema(portgroup_dict, PORTGROUP_PATCH_SCHEMA, PORTGROUP_PATCH_VALIDATOR) api_utils.patch_update_changed_fields(portgroup_dict, rpc_portgroup, fields=objects.Portgroup.fields, schema=PORTGROUP_PATCH_SCHEMA, id_map={'node_id': rpc_node.id}) if (rpc_node.provision_state == ir_states.INSPECTING and api_utils.allow_inspect_wait_state()): msg = _('Cannot update portgroup "%(portgroup)s" on node ' '"%(node)s" while it is in state "%(state)s".') % { 'portgroup': rpc_portgroup.uuid, 'node': rpc_node.uuid, 'state': ir_states.INSPECTING } raise exception.ClientSideError(msg, status_code=http_client.CONFLICT) notify.emit_start_notification(context, rpc_portgroup, 'update', node_uuid=rpc_node.uuid) with notify.handle_error_notification(context, rpc_portgroup, 'update', node_uuid=rpc_node.uuid): topic = api.request.rpcapi.get_topic_for(rpc_node) new_portgroup = api.request.rpcapi.update_portgroup( context, rpc_portgroup, topic) api_portgroup = convert_with_links(new_portgroup) notify.emit_end_notification(context, new_portgroup, 'update', node_uuid=rpc_node.uuid) return api_portgroup
def patch(self, port_uuid, patch): """Update an existing port. :param port_uuid: UUID of a port. :param patch: a json PATCH document to apply to this port. :raises: NotAcceptable, HTTPNotFound """ if self.parent_node_ident or self.parent_portgroup_ident: raise exception.OperationNotPermitted() api_utils.patch_validate_allowed_fields(patch, PATCH_ALLOWED_FIELDS) context = api.request.context fields_to_check = set() for field in (self.advanced_net_fields + ['portgroup_uuid', 'physical_network', 'is_smartnic', 'local_link_connection/network_type']): field_path = '/%s' % field if (api_utils.get_patch_values(patch, field_path) or api_utils.is_path_removed(patch, field_path)): fields_to_check.add(field) self._check_allowed_port_fields(fields_to_check) rpc_port, rpc_node = api_utils.check_port_policy_and_retrieve( 'baremetal:port:update', port_uuid) port_dict = rpc_port.as_dict() # NOTE(lucasagomes): # 1) Remove node_id because it's an internal value and # not present in the API object # 2) Add node_uuid port_dict.pop('node_id', None) port_dict['node_uuid'] = rpc_node.uuid # NOTE(vsaienko): # 1) Remove portgroup_id because it's an internal value and # not present in the API object # 2) Add portgroup_uuid portgroup = None if port_dict.get('portgroup_id'): portgroup = objects.Portgroup.get_by_id( context, port_dict.pop('portgroup_id')) port_dict['portgroup_uuid'] = portgroup and portgroup.uuid or None port_dict = api_utils.apply_jsonpatch(port_dict, patch) api_utils.handle_patch_port_like_extra_vif( rpc_port, port_dict['internal_info'], patch) try: if api_utils.is_path_updated(patch, '/portgroup_uuid'): if port_dict.get('portgroup_uuid'): portgroup = objects.Portgroup.get_by_uuid( context, port_dict['portgroup_uuid']) else: portgroup = None except exception.PortGroupNotFound as e: # Change error code because 404 (NotFound) is inappropriate # response for a PATCH request to change a Port e.code = http_client.BAD_REQUEST # BadRequest raise try: if port_dict['node_uuid'] != rpc_node.uuid: rpc_node = objects.Node.get( api.request.context, port_dict['node_uuid']) except exception.NodeNotFound as e: # Change error code because 404 (NotFound) is inappropriate # response for a PATCH request to change a Port e.code = http_client.BAD_REQUEST # BadRequest raise api_utils.patched_validate_with_schema( port_dict, PORT_PATCH_SCHEMA, PORT_PATCH_VALIDATOR) api_utils.patch_update_changed_fields( port_dict, rpc_port, fields=objects.Port.fields, schema=PORT_PATCH_SCHEMA, id_map={ 'node_id': rpc_node.id, 'portgroup_id': portgroup and portgroup.id or None } ) if (rpc_node.provision_state == ir_states.INSPECTING and api_utils.allow_inspect_wait_state()): msg = _('Cannot update port "%(port)s" on "%(node)s" while it is ' 'in state "%(state)s".') % {'port': rpc_port.uuid, 'node': rpc_node.uuid, 'state': ir_states.INSPECTING} raise exception.ClientSideError(msg, status_code=http_client.CONFLICT) if (api_utils.is_path_updated(patch, '/physical_network') and rpc_port['physical_network'] is not None and not rpc_port['physical_network']): raise exception.Invalid('A non-empty value is required when ' 'setting physical_network') notify_extra = {'node_uuid': rpc_node.uuid, 'portgroup_uuid': portgroup and portgroup.uuid or None} notify.emit_start_notification(context, rpc_port, 'update', **notify_extra) with notify.handle_error_notification(context, rpc_port, 'update', **notify_extra): topic = api.request.rpcapi.get_topic_for(rpc_node) new_port = api.request.rpcapi.update_port(context, rpc_port, topic) api_port = convert_with_links(new_port) notify.emit_end_notification(context, new_port, 'update', **notify_extra) return api_port
def _validate_patch(self, patch): fields = api_utils.patch_validate_allowed_fields( patch, PATCH_ALLOWED_FIELDS) self._check_allowed_allocation_fields(fields)
def patch(self, connector_uuid, patch): """Update an existing volume connector. :param connector_uuid: UUID of a volume connector. :param patch: a json PATCH document to apply to this volume connector. :returns: API-serializable volume connector object. :raises: OperationNotPermitted if accessed with specifying a parent node. :raises: PatchError if a given patch can not be applied. :raises: VolumeConnectorNotFound if no volume connector exists with the specified UUID. :raises: InvalidParameterValue if the volume connector's UUID is being changed :raises: NodeLocked if node is locked by another conductor :raises: NodeNotFound if the node associated with the connector does not exist :raises: VolumeConnectorTypeAndIdAlreadyExists if another connector already exists with the same values for type and connector_id fields :raises: InvalidUUID if invalid node UUID is passed in the patch. :raises: InvalidStateRequested If a node associated with the volume connector is not powered off. """ context = api.request.context rpc_connector, rpc_node = api_utils.check_volume_policy_and_retrieve( 'baremetal:volume:update', connector_uuid, target=False) if self.parent_node_ident: raise exception.OperationNotPermitted() api_utils.patch_validate_allowed_fields(patch, PATCH_ALLOWED_FIELDS) for value in api_utils.get_patch_values(patch, '/node_uuid'): if not uuidutils.is_uuid_like(value): message = _("Expected a UUID for node_uuid, but received " "%(uuid)s.") % {'uuid': str(value)} raise exception.InvalidUUID(message=message) connector_dict = rpc_connector.as_dict() # NOTE(smoriya): # 1) Remove node_id because it's an internal value and # not present in the API object # 2) Add node_uuid rpc_node = api_utils.replace_node_id_with_uuid(connector_dict) connector_dict = api_utils.apply_jsonpatch(connector_dict, patch) try: if connector_dict['node_uuid'] != rpc_node.uuid: rpc_node = objects.Node.get( api.request.context, connector_dict['node_uuid']) except exception.NodeNotFound as e: # Change error code because 404 (NotFound) is inappropriate # response for a PATCH request to change a Port e.code = http_client.BAD_REQUEST # BadRequest raise api_utils.patched_validate_with_schema( connector_dict, CONNECTOR_SCHEMA, CONNECTOR_VALIDATOR) api_utils.patch_update_changed_fields( connector_dict, rpc_connector, fields=objects.VolumeConnector.fields, schema=CONNECTOR_SCHEMA, id_map={'node_id': rpc_node.id} ) notify.emit_start_notification(context, rpc_connector, 'update', node_uuid=rpc_node.uuid) with notify.handle_error_notification(context, rpc_connector, 'update', node_uuid=rpc_node.uuid): topic = api.request.rpcapi.get_topic_for(rpc_node) new_connector = api.request.rpcapi.update_volume_connector( context, rpc_connector, topic) api_connector = convert_with_links(new_connector) notify.emit_end_notification(context, new_connector, 'update', node_uuid=rpc_node.uuid) return api_connector