# ============LICENSE_END=================================================
#
-from flask import Flask, request
+from flask import Flask
from flask import Response
import json
import random
import requests
import threading
+import time
# Provides an endpoint for the "UNLOCK" configuration change for an O-DU.
# Stores the ID of the O-DU and randomly, after between 0 and 10 seconds, sends an Alarm Notification that clears the
# "CUS Link Failure" alarm event to MR.
app = Flask(__name__)
+MR_PATH = "http://localhost:3904/events/unauthenticated.SEC_FAULT_OUTPUT"
+
# Server info
HOST_IP = "::"
HOST_PORT = 9990
-APP_URL = "/rests/data/network-topology:network-topology/topology=topology-netconf/node=O-RAN-DU-01/yang-ext:mount/"
+APP_URL = "/rests/data/network-topology:network-topology/topology=topology-netconf/node=<string:o_du_id>/yang-ext:mount/o-ran-sc-du-hello-world:network-function/du-to-ru-connection=<string:o_ru_id>"
linkFailureMessage = {
"event": {
"eventType": "O-RAN-RU-Fault_Alarms",
"sequence": 0,
"priority": "High",
- "reportingEntityId": "uro1",
- "reportingEntityName": "@controllerName@",
+ "reportingEntityId": "SDNR",
+ "reportingEntityName": "",
"sourceId": "",
- "sourceName": "nt:network-topology/nt:topology/nt:node/nt:node-id",
+ "sourceName": "oru1",
"startEpochMicrosec": "@timestamp@",
"lastEpochMicrosec": "@timestamp@",
"nfNamingCode": "",
},
"faultFields": {
"faultFieldsVersion": "4.0",
- "alarmCondition": "o-ran-fm:alarm-notif/fault-id",
+ "alarmCondition": "30",
"alarmInterfaceA": "o-ran-fm:alarm-notif/fault-source",
"eventSourceType": "ietf-hardware (RFC8348) /hardware/component[not(parent)][1]/mfg-model or \"O-RU\"",
- "specificProblem": "CUS Link Failure",
+ "specificProblem": "",
"eventSeverity": "NORMAL",
"vfStatus": "Active",
"alarmAdditionalInformation": {
def run(self):
print(f'Sleeping: {self.sleep_time} before clearing O-DU: {self.o_ru_id}')
+ time.sleep(self.sleep_time)
msg_as_json = json.loads(json.dumps(linkFailureMessage))
- msg_as_json["event"]["commonEventHeader"]["reportingEntityId"] = self.o_ru_id
- requests.post("http://localhost:3904/events/ALARMS-WRITE", json=msg_as_json);
+ msg_as_json["event"]["commonEventHeader"]["sourceName"] = self.o_ru_id
+ print("Sedning alarm clear for O-RU: " + self.o_ru_id)
+ requests.post(MR_PATH, json=msg_as_json);
# I'm alive function
return 'OK', 200
-@app.route(APP_URL + "o-ran-sc-du-hello-world:network-function/<id>",
+@app.route(APP_URL,
methods=['POST'])
-def sendrequest(id):
- o_du_id = id.split("=")[1]
- print("Config change for O-DU with ID " + o_du_id)
- payload = json.loads(json.dumps(request.json))
- o_ru_id = payload["o-ran-sc-du-hello-world:du-to-ru-connection"][0]["name"]
+def sendrequest(o_du_id, o_ru_id):
+ print("Got request with O-DU ID: " + o_du_id + " and O-RU ID: " + o_ru_id)
random_time = int(10 * random.random())
alarm_clear_thread = AlarmClearThread(random_time, o_ru_id)
alarm_clear_thread.start()