Commit 9de2b6c4 authored by Lu Xu's avatar Lu Xu 👀

promise/plugin: add PA over output power for Lopcomm RU

parent c2ebc726
import errno
import json
import logging
import os
from dateutil import parser
from .util import iter_logrotate_file_handle
from .util import iter_reverse_lines
from .util import JSONPromise
from zope.interface import implementer
from slapos.grid.promise import interface
@implementer(interface.IPromise)
class RunPromise(JSONPromise):
def __init__(self, config):
super(RunPromise, self).__init__(config)
self.setPeriodicity(minute=1)
self.netconf_log = self.getConfig('netconf-log')
self.testing = self.getConfig('testing') == "True"
def sense(self):
if self.testing:
self.logger.info("skipping promise")
return
for f in iter_logrotate_file_handle(self.netconf_log, 'rb'):
for line in iter_reverse_lines(f):
l = json.loads(line.decode().replace("'", '"'))
alarm_notif = l.get('data', {}).get('notification', {}).get('alarm-notif', None)
if alarm_notif and alarm_notif['fault-id'] == '9':
if alarm_notif['is-cleared'] == 'false':
affected_objects = alarm_notif.get('affected-objects', {})
self.logger.error('PA Over Output Power Alarm is on, affected objects are: %s', affected_objects)
self.json_logger.info("Affected objects", extra={'data': affected_objects})
else:
self.logger.info('PA Over Output Power Alarm is off')
return
self.logger.info('No PA Over Output Power Alarm received')
def test(self):
"""
Called after sense() if the instance is still converging.
Returns success or failure based on sense results.
In this case, fail if the previous sensor result is negative.
"""
return self._test(result_count=1, failure_amount=1)
def anomaly(self):
"""
Called after sense() if the instance has finished converging.
Returns success or failure based on sense results.
Failure signals the instance has diverged.
In this case, fail if two out of the last three results are negative.
"""
return self._anomaly(result_count=1, failure_amount=1)
# -*- coding: utf-8 -*-
##############################################################################
# Copyright (c) 2018 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly advised to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
##############################################################################
import os
import time
from datetime import datetime
from datetime import timedelta
from slapos.grid.promise import PromiseError
from slapos.promise.plugin.check_lopcomm_pa_output_power import RunPromise
from . import TestPromisePluginMixin
class TestCheckLopcommPAOutputPowerSuccess(TestPromisePluginMixin):
promise_name = "check-lopcomm-pa-output-power.py"
def setUp(self):
super(TestCheckLopcommPAOutputPowerSuccess, self).setUp()
self.netconf_log = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'netconf.json.log')
def writePromise(self, **kw):
super(TestCheckLopcommPAOutputPowerSuccess, self).writePromise(self.promise_name,
"from %s import %s\nextra_config_dict = %r\n"
% (RunPromise.__module__, RunPromise.__name__, kw))
def test_promise_success(self):
with open(self.netconf_log, 'w+') as f:
f.write("""{"time": "%s", "log_level": "INFO", "message": "", "data": {'notification': {'@xmlns': 'urn:ietf:params:xml:ns:netconf:notification:1.0', 'eventTime': '1970-01-05T00:38:50Z', 'alarm-notif': {'@xmlns': 'urn:o-ran:fm:1.0', 'fault-id': '9', 'fault-source': 'PA0', 'affected-objects': {'name': 'PA0'}, 'fault-severity': 'MINOR', 'is-cleared': 'false', 'fault-text': 'PA 1 Over Output Power Alarm', 'event-time': '1970-01-05T00:38:50Z'}}}}
{"time": "%s", "log_level": "INFO", "message": "", "data": {'notification': {'@xmlns': 'urn:ietf:params:xml:ns:netconf:notification:1.0', 'eventTime': '1970-01-05T00:38:50Z', 'alarm-notif': {'@xmlns': 'urn:o-ran:fm:1.0', 'fault-id': '9', 'fault-source': 'PA0', 'affected-objects': {'name': 'PA0'}, 'fault-severity': 'MINOR', 'is-cleared': 'true', 'fault-text': 'PA 1 Over Output Power Alarm', 'event-time': '1970-01-05T00:38:50Z'}}}}""" % (
(datetime.now() - timedelta(seconds=25)).strftime("%Y-%m-%d %H:%M:%S,%f")[:-3],
(datetime.now() - timedelta(seconds=15)).strftime("%Y-%m-%d %H:%M:%S,%f")[:-3],
))
self.writePromise(**{
'netconf-log': self.netconf_log,
})
self.configureLauncher()
self.launcher.run()
def test_promise_fail(self):
with open(self.netconf_log, 'w+') as f:
f.write("""{"time": "%s", "log_level": "INFO", "message": "", "data": {'notification': {'@xmlns': 'urn:ietf:params:xml:ns:netconf:notification:1.0', 'eventTime': '1970-01-05T00:38:50Z', 'alarm-notif': {'@xmlns': 'urn:o-ran:fm:1.0', 'fault-id': '9', 'fault-source': 'PA0', 'affected-objects': {'name': 'PA0'}, 'fault-severity': 'MINOR', 'is-cleared': 'true', 'fault-text': 'PA 1 Over Output Power Alarm', 'event-time': '1970-01-05T00:38:50Z'}}}}
{"time": "%s", "log_level": "INFO", "message": "", "data": {'notification': {'@xmlns': 'urn:ietf:params:xml:ns:netconf:notification:1.0', 'eventTime': '1970-01-05T00:38:50Z', 'alarm-notif': {'@xmlns': 'urn:o-ran:fm:1.0', 'fault-id': '9', 'fault-source': 'PA0', 'affected-objects': {'name': 'PA0'}, 'fault-severity': 'MINOR', 'is-cleared': 'false', 'fault-text': 'PA 1 Over Output Power Alarm', 'event-time': '1970-01-05T00:38:50Z'}}}}""" % (
(datetime.now() - timedelta(seconds=25)).strftime("%Y-%m-%d %H:%M:%S,%f")[:-3],
(datetime.now() - timedelta(seconds=15)).strftime("%Y-%m-%d %H:%M:%S,%f")[:-3],
))
self.writePromise(**{
'netconf-log': self.netconf_log,
})
self.configureLauncher()
with self.assertRaises(PromiseError):
self.launcher.run()
self.assertEqual("PA Over Output Power Alarm is on, affected objects are: {'name': 'PA0'}", self.getPromiseResult(self.promise_name)['result']['message'])
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