osops-tools-monitoring/monitoring-for-openstack/oschecks/ceilometer.py

67 lines
2.3 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Openstack Monitoring script for Sensu / Nagios
#
# Copyright © 2013-2014 eNovance <licensing@enovance.com>
#
# Author: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import re
from oschecks import utils
from ceilometerclient import exc
def _check_ceilometer_api():
ceilometer = utils.Ceilometer()
ceilometer.add_argument('-w', dest='warning', type=int, default=5,
help='Warning timeout for Ceilometer APIs calls')
ceilometer.add_argument('-c', dest='critical', type=int, default=10,
help='Critical timeout for Ceilometer APIs calls')
options, client = ceilometer.setup()
def meters_list():
try:
return client.meters.list()
except exc.HTTPNotFound as ex:
utils.warning('Did not find Ceilometer API running '
'on given endpoint')
except Exception as ex:
utils.critical(str(ex))
elapsed, meters = utils.timeit(meters_list)
if not meters:
utils.critical("Unable to contact Ceilometer API.")
if elapsed > options.critical:
utils.critical("Get meters took more than %d seconds, "
"it's too long.|response_time=%d" %
(options.critical, elapsed))
elif elapsed > options.warning:
utils.warning("Get meters took more than %d seconds, "
"it's too long.|response_time=%d" %
(options.warning, elapsed))
else:
utils.ok("Get meters, Ceilometer API is working: "
"list %d meters in %d seconds.|response_time=%d" %
(len(meters), elapsed, elapsed))
def check_ceilometer_api():
utils.safe_run(_check_ceilometer_api)