X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FNBI.git;a=blobdiff_plain;f=osm_nbi%2Finstance_topics.py;h=986d4d3e062f83b75f7bcaabd5c77df0a4335977;hp=1b464ee88ba30c3e81abf53ff31dfe2c3f3c32b0;hb=b091dc1758a3ac2838d5c6d324e8cacaa11be7d7;hpb=6ddff2ed88923bc1ee3c088dfe29356cc90c27f8 diff --git a/osm_nbi/instance_topics.py b/osm_nbi/instance_topics.py index 1b464ee..986d4d3 100644 --- a/osm_nbi/instance_topics.py +++ b/osm_nbi/instance_topics.py @@ -19,7 +19,7 @@ from http import HTTPStatus from time import time from copy import copy, deepcopy from osm_nbi.validation import validate_input, ValidationError, ns_instantiate, ns_action, ns_scale, nsi_instantiate -from osm_nbi.base_topic import BaseTopic, EngineException, get_iterable +from osm_nbi.base_topic import BaseTopic, EngineException, get_iterable, deep_get # from descriptor_topics import DescriptorTopic from yaml import safe_dump from osm_common.dbbase import DbException @@ -119,29 +119,41 @@ class NsrTopic(BaseTopic): return formated_request @staticmethod - def _format_addional_params(ns_request, member_vnf_index=None, descriptor=None): + def _format_addional_params(ns_request, member_vnf_index=None, vdu_id=None, kdu_name=None, descriptor=None): """ Get and format user additional params for NS or VNF :param ns_request: User instantiation additional parameters :param member_vnf_index: None for extract NS params, or member_vnf_index to extract VNF params :param descriptor: If not None it check that needed parameters of descriptor are supplied - :return: a formated copy of additional params or None if not supplied + :return: a formatted copy of additional params or None if not supplied """ additional_params = None if not member_vnf_index: additional_params = copy(ns_request.get("additionalParamsForNs")) where_ = "additionalParamsForNs" elif ns_request.get("additionalParamsForVnf"): - for additionalParamsForVnf in get_iterable(ns_request.get("additionalParamsForVnf")): - if additionalParamsForVnf["member-vnf-index"] == member_vnf_index: - additional_params = copy(additionalParamsForVnf.get("additionalParams")) - where_ = "additionalParamsForVnf[member-vnf-index={}]".format( - additionalParamsForVnf["member-vnf-index"]) - break + where_ = "additionalParamsForVnf[member-vnf-index={}]".format(member_vnf_index) + item = next((x for x in ns_request["additionalParamsForVnf"] if x["member-vnf-index"] == member_vnf_index), + None) + if item: + additional_params = copy(item.get("additionalParams")) or {} + if vdu_id and item.get("additionalParamsForVdu"): + item_vdu = next((x for x in item["additionalParamsForVdu"] if x["vdu_id"] == vdu_id), None) + if item_vdu and item_vdu.get("additionalParams"): + where_ += ".additionalParamsForVdu[vdu_id={}]".format(vdu_id) + additional_params = item_vdu["additionalParams"] + if kdu_name: + additional_params = {} + if item.get("additionalParamsForKdu"): + item_kdu = next((x for x in item["additionalParamsForKdu"] if x["kdu_name"] == kdu_name), None) + if item_kdu and item_kdu.get("additionalParams"): + where_ += ".additionalParamsForKdu[kdu_name={}]".format(kdu_name) + additional_params = item_kdu["additionalParams"] + if additional_params: for k, v in additional_params.items(): - # BEGIN Check that additional parameter names are valid Jinja2 identifiers - if not match('^[a-zA-Z_][a-zA-Z0-9_]*$', k): + # BEGIN Check that additional parameter names are valid Jinja2 identifiers if target is not Kdu + if not kdu_name and not match('^[a-zA-Z_][a-zA-Z0-9_]*$', k): raise EngineException("Invalid param name at {}:{}. Must contain only alphanumeric characters " "and underscores, and cannot start with a digit" .format(where_, k)) @@ -157,20 +169,28 @@ class NsrTopic(BaseTopic): # check that enough parameters are supplied for the initial-config-primitive # TODO: check for cloud-init if member_vnf_index: - if descriptor.get("vnf-configuration"): - for initial_primitive in get_iterable( - descriptor["vnf-configuration"].get("initial-config-primitive")): - for param in get_iterable(initial_primitive.get("parameter")): - if param["value"].startswith("<") and param["value"].endswith(">"): - if param["value"] in ("", ""): - continue - if not additional_params or param["value"][1:-1] not in additional_params: - raise EngineException("Parameter '{}' needed for vnfd[id={}]:vnf-configuration:" - "initial-config-primitive[name={}] not supplied". - format(param["value"], descriptor["id"], - initial_primitive["name"])) + if kdu_name: + initial_primitives = None + elif vdu_id: + vdud = next(x for x in descriptor["vdu"] if x["id"] == vdu_id) + initial_primitives = deep_get(vdud, ("vdu-configuration", "initial-config-primitive")) + else: + initial_primitives = deep_get(descriptor, ("vnf-configuration", "initial-config-primitive")) + else: + initial_primitives = deep_get(descriptor, ("ns-configuration", "initial-config-primitive")) - return additional_params + for initial_primitive in get_iterable(initial_primitives): + for param in get_iterable(initial_primitive.get("parameter")): + if param["value"].startswith("<") and param["value"].endswith(">"): + if param["value"] in ("", "", ""): + continue + if not additional_params or param["value"][1:-1] not in additional_params: + raise EngineException("Parameter '{}' needed for vnfd[id={}]:vnf-configuration:" + "initial-config-primitive[name={}] not supplied". + format(param["value"], descriptor["id"], + initial_primitive["name"])) + + return additional_params or None def new(self, rollback, session, indata=None, kwargs=None, headers=None): """ @@ -231,7 +251,7 @@ class NsrTopic(BaseTopic): "nsd-id": nsd["_id"], "vnfd-id": [], "instantiate_params": self._format_ns_request(ns_request), - "additionalParamsForNs": self._format_addional_params(ns_request), + "additionalParamsForNs": self._format_addional_params(ns_request, descriptor=nsd), "ns-instance-config-ref": nsr_id, "id": nsr_id, "_id": nsr_id, @@ -271,7 +291,7 @@ class NsrTopic(BaseTopic): "nsr-id-ref": nsr_id, "member-vnf-index-ref": member_vnf["member-vnf-index"], "additionalParamsForVnf": self._format_addional_params(ns_request, member_vnf["member-vnf-index"], - vnfd), + descriptor=vnfd), "created-time": now, # "vnfd": vnfd, # at OSM model.but removed to avoid data duplication TODO: revise "vnfd-ref": vnfd_id, @@ -327,12 +347,13 @@ class NsrTopic(BaseTopic): break # update kdus for kdu in get_iterable(vnfd.get("kdu")): - kdur = { - "kdu-name": kdu["name"], - # TODO "name": "" Name of the VDU in the VIM - "ip-address": None, # mgmt-interface filled by LCM - "k8s-cluster": {} - } + kdur = {x: kdu[x] for x in kdu if x in ("helm-chart", "juju-bundle")} + kdur["kdu-name"] = kdu["name"] + # TODO "name": "" Name of the VDU in the VIM + kdur["ip-address"] = None, # mgmt-interface filled by LCM + kdur["k8s-cluster"] = {}, + kdur["additionalParams"] = self._format_addional_params(ns_request, member_vnf["member-vnf-index"], + kdu_name=kdu["name"], descriptor=vnfd), if not vnfr_descriptor.get("kdur"): vnfr_descriptor["kdur"] = [] vnfr_descriptor["kdur"].append(kdur) @@ -345,6 +366,8 @@ class NsrTopic(BaseTopic): # "vim-id", "flavor-id", "image-id", "management-ip" # filled by LCM "internal-connection-point": [], "interfaces": [], + "additionalParams": self._format_addional_params(ns_request, member_vnf["member-vnf-index"], + vdu_id=vdu["id"], descriptor=vnfd), } if vdu.get("pdu-type"): vdur["pdu-type"] = vdu["pdu-type"]