def __init__(self, db, fs, msg):
BaseTopic.__init__(self, db, fs, msg)
+ self.nsrTopic = NsrTopic(db, fs, msg)
+
+ @staticmethod
+ def _format_ns_request(ns_request):
+ formated_request = copy(ns_request)
+ # TODO: Add request params
+ return formated_request
+
+ @staticmethod
+ def _format_addional_params(slice_request):
+ """
+ Get and format user additional params for NS or VNF
+ :param slice_request: User instantiation additional parameters
+ :return: a formatted copy of additional params or None if not supplied
+ """
+ additional_params = copy(slice_request.get("additionalParamsForNsi"))
+ if additional_params:
+ for k, v in additional_params.items():
+ if not isinstance(k, str):
+ raise EngineException("Invalid param at additionalParamsForNsi:{}. Only string keys are allowed".
+ format(k))
+ if "." in k or "$" in k:
+ raise EngineException("Invalid param at additionalParamsForNsi:{}. Keys must not contain dots or $".
+ format(k))
+ if isinstance(v, (dict, tuple, list)):
+ additional_params[k] = "!!yaml " + safe_dump(v)
+ return additional_params
def _check_descriptor_dependencies(self, session, descriptor):
"""
_filter = {"_id": id_item}
nslcmop = self.db.get_one("nslcmops", _filter)
nsr_id = nslcmop["operationParams"]["nsr_id"]
- NsrTopic.delete(self, session, nsr_id, force=False, dry_run=False)
+ self.nsrTopic.delete(session, nsr_id, force=False, dry_run=False)
self._send_msg("deleted", {"_id": _id})
return v
"nsr-ref-list": [],
"vlr-list": [],
"_id": nsi_id,
+ "additionalParamsForNsi": self._format_addional_params(slice_request)
}
step = "creating nsi at database"
if ins_param.get("id") == netslice_vld["nss-ref"]:
if ins_param.get("vimAccountId"):
nsi_vld["vimAccountId"] = ins_param["vimAccountId"]
- # Adding vim-network-name defined by the user to vld
+ # Adding vim-network-name / vim-network-id defined by the user to vld
if instantiation_parameters.get("netslice-vld"):
for ins_param in instantiation_parameters["netslice-vld"]:
if ins_param["name"] == netslice_vlds["name"]:
nsi_vld["vim-network-name"] = ins_param.get("vim-network-name")
if ins_param.get("vim-network-id"):
nsi_vld["vim-network-id"] = ins_param.get("vim-network-id")
+ if netslice_vlds.get("mgmt-network"):
+ nsi_vld["mgmt-network"] = netslice_vlds.get("mgmt-network")
nsi_vlds.append(nsi_vld)
nsi_descriptor["_admin"]["netslice-vld"] = nsi_vlds
step = "filling nsir nsd-id='{}' constituent-nsd='{}' from database".format(
member_ns["nsd-ref"], member_ns["id"])
+ # check additionalParamsForSubnet contains a valid id
+ if slice_request.get("additionalParamsForSubnet"):
+ for additional_params_subnet in get_iterable(slice_request.get("additionalParamsForSubnet")):
+ for service in services:
+ if additional_params_subnet["id"] == service["id"]:
+ break
+ else:
+ raise EngineException("Error at additionalParamsForSubnet:id='{}' not match any "
+ "netslice-subnet:id".format(additional_params_subnet["id"]))
+
# creates Network Services records (NSRs)
step = "creating nsrs at database using NsrTopic.new()"
ns_params = slice_request.get("netslice-subnet")
indata_ns["vimAccountId"] = slice_request.get("vimAccountId")
indata_ns["nsDescription"] = service["description"]
indata_ns["key-pair-ref"] = None
+ for additional_params_subnet in get_iterable(slice_request.get("additionalParamsForSubnet")):
+ if additional_params_subnet["id"] == service["id"]:
+ if additional_params_subnet.get("additionalParamsForNs"):
+ indata_ns["additionalParamsForNs"] = additional_params_subnet["additionalParamsForNs"]
+ if additional_params_subnet.get("additionalParamsForVnf"):
+ indata_ns["additionalParamsForVnf"] = additional_params_subnet["additionalParamsForVnf"]
+ break
# NsrTopic(rollback, session, indata_ns, kwargs, headers, force)
# Overwriting ns_params filtering by nsName == netslice-subnet.id
del copy_ns_param["id"]
indata_ns.update(copy_ns_param)
# TODO: Improve network selection via networkID
+ # Override the instantiation parameters for netslice-vld provided by user
if nsi_vlds:
indata_ns_list = []
for nsi_vld in nsi_vlds:
nsd = self.db.get_one("nsds", {"id": nsi_vld["nsd-ref"]})
if nsd["connection-point"]:
- for vld_id_ref in nsd["connection-point"]:
- name = vld_id_ref["vld-id-ref"]
- vnm = nsi_vld.get("vim-network-name")
- if type(vnm) is not dict:
- vnm = {slice_request.get("vimAccountId"): vnm}
- if vld_id_ref["name"] == nsi_vld["nsd-connection-point-ref"]:
- if list(vnm.values())[0] is None:
- networkName = "default"
+ for cp_item in nsd["connection-point"]:
+ if cp_item["name"] == nsi_vld["nsd-connection-point-ref"]:
+ vld_id_ref = cp_item["vld-id-ref"]
+ # Mapping the vim-network-name or vim-network-id instantiation parameters
+ if nsi_vld.get("vim-network-id"):
+ vnid = nsi_vld.get("vim-network-id")
+ if type(vnid) is not dict:
+ vim_network_id = {slice_request.get("vimAccountId"): vnid}
+ else: # is string
+ vim_network_id = vnid
+ indata_ns_list.append({"name": vld_id_ref, "vim-network-id": vim_network_id})
+ # Case not vim-network-name instantiation parameter
+ elif nsi_vld.get("vim-network-name"):
+ vnm = nsi_vld.get("vim-network-name")
+ if type(vnm) is not dict:
+ vim_network_name = {slice_request.get("vimAccountId"): vnm}
+ else: # is string
+ vim_network_name = vnm
+ indata_ns_list.append({"name": vld_id_ref,
+ "vim-network-name": vim_network_name})
+ # Case neither vim-network-name nor vim-network-id provided
else:
- networkName = str(list(vnm.values())[0])
- # VIMNetworkName = NetSliceName-NetworkName
- vimnetname = str(slice_request["nsiName"]) + "-" + networkName
- indata_ns_list.append({"name": name, "vim-network-name": vimnetname})
- indata_ns["vld"] = indata_ns_list
-
- _id_nsr = NsrTopic.new(self, rollback, session, indata_ns, kwargs, headers, force)
+ indata_ns_list.append({"name": vld_id_ref})
+ if indata_ns_list:
+ indata_ns["vld"] = indata_ns_list
+
+ # Creates Nsr objects
+ _id_nsr = self.nsrTopic.new(rollback, session, indata_ns, kwargs, headers, force)
nsrs_item = {"nsrId": _id_nsr}
nsrs_list.append(nsrs_item)
nsi_netslice_subnet.append(indata_ns)
projects / osm / NBI.git / blobdiff