def create_port_pair(self, port_pair_info):
# url = const.port_pair_url
port_pair_info.update({
"sdnControllerId":
self.sdncontrollerid,
"url":
extsys.get_sdn_controller_by_id(self.sdncontrollerid)["url"]
})
return sdncdriver.create_port_pair(port_pair_info)
def init_data(self, flow_classifiers_model):
fp_database_info = FPInstModel.objects.filter(fpinstid=self.fp_inst_id).get()
self.sdnControllerId = fp_database_info.sdncontrollerid
self.url = extsys.get_sdn_controller_by_id(self.sdnControllerId)["url"]
self.dscp = flow_classifiers_model["criteria"]["dscp"]
self.ip_proto = flow_classifiers_model["criteria"]["ip_protocol"]
self.source_port_range = flow_classifiers_model["criteria"]["source_port_range"]
self.dest_port_range = flow_classifiers_model["criteria"]["dest_port_range"]
self.dest_ip_range = flow_classifiers_model["criteria"]["dest_ip_range"]
self.source_ip_range = flow_classifiers_model["criteria"]["source_ip_range"]
def create_port_pair_and_group(self, port_pair_ids):
# url = const.port_pair_group_url
port_pair_group = {
"sdnControllerId": self.sdncontrollerid,
"url": extsys.get_sdn_controller_by_id(self.sdncontrollerid)["url"],
"portPairs": port_pair_ids
}
port_pair_group_id = sdncdriver.create_port_pair_group(port_pair_group)
port_pair_group_info = {
"groupid": port_pair_group_id,
"portpair": port_pair_ids}
self.port_pair_group_db_infos.append(port_pair_group_info)
def create_sfc(self):
data = {
"sdnControllerId": self.sdnControllerId,
"url": extsys.get_sdn_controller_by_id(self.sdnControllerId)["url"],
"flowClassifiers": self.flow_classifier_ids,
"portPairGroups": self.port_pair_groups_ids,
"symmetric": self.symmetric
}
# url = "/api/sdncdriver/v1.0/createchain"
# req_param = json.JSONEncoder.encoding(data)
# ret = req_by_msb(url, "POST", req_param)
# ret = req_by_msb("OPENAPI_CREATE_SERVICE_PORT_CHAIN",data)
# if ret[0] > 0:
# logger.error('Send SFC Create request to Driver failed.')
# sfc_inst_failed_handle( "Send SFC Create request to Driver failed.")
# raise NSLCMException('Send SFC Create request to Driver failed.')
# resp_body = json.loads(ret[1])
# sfc_id = resp_body["id"]
sfc_id = sdncdriver.create_port_chain(data)
FPInstModel.objects.filter(fpinstid=self.fp_inst_id).update(sfcid=sfc_id)
def delete_sfc_from_driver(self, sfc_inst_info):
sdn_controller_id = sfc_inst_info.sdncontrollerid
sdn_controller_url = extsys.get_sdn_controller_by_id(
sdn_controller_id)["url"]
sfc_id = sfc_inst_info.sfcid
flow_classifiers = sfc_inst_info.flowclassifiers
port_pair_groups = sfc_inst_info.portpairgroups
if sfc_id:
req_param = {
"sdnControllerId": sdn_controller_id,
"url": sdn_controller_url,
"id": sfc_id
}
sdncdriver.delete_port_chain(req_param)
if flow_classifiers:
for flow_id in flow_classifiers.split(","):
req_param = {
"sdnControllerId": sdn_controller_id,
"url": sdn_controller_url,
"id": flow_id
}
sdncdriver.delete_flow_classifier(req_param)
if port_pair_groups:
for group in json.JSONDecoder().decode(port_pair_groups):
group_id = group["groupid"]
req_param = {
"sdnControllerId": sdn_controller_id,
"url": sdn_controller_url,
"id": group_id
}
sdncdriver.delete_port_pair_group(req_param)
port_pair = group["portpair"]
for port_pair_id in port_pair:
req_param = {
"sdnControllerId": sdn_controller_id,
"url": sdn_controller_url,
"id": port_pair_id
}
sdncdriver.delete_port_pair(req_param)