os-performance-tools/openstack_qa_tools/counters2statsd.py

60 lines
2.1 KiB
Python

# 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
from oslo_config import cfg
import statsd
OPTS_GROUP = cfg.OptGroup(name='counters2statsd', title='Counters2Statsd')
OPTS = [
cfg.StrOpt('host', help='Statsd host to connect to', default=None),
cfg.IntOpt('port', help='Port on statsd host to connect to', default=None),
cfg.StrOpt('prefix', help='Prefix to add to stats', default=None),
]
_statsd_client = None
def get_statsd_client():
global _statsd_client
if _statsd_client is None:
cfg.CONF.register_group(OPTS_GROUP)
cfg.CONF.register_opts(OPTS, group=OPTS_GROUP)
_statsd_client = statsd.StatsClient(cfg.CONF.counters2statsd.host,
cfg.CONF.counters2statsd.port,
cfg.CONF.counters2statsd.prefix)
return _statsd_client
def add_test_run_attachments(attachments, test_run_id, session):
for attachment in attachments:
try:
counters = json.loads(attachment)
except ValueError:
continue
if not isinstance(counters, dict):
continue
if '__counters_meta__' not in counters:
continue
client = get_statsd_client()
for groupname, values in counters.items():
if not isinstance(values, dict):
continue
for k, v in values.items():
k = '{}.{}'.format(groupname, k)
try:
v = int(v)
except ValueError:
continue
client.incr(k, v)