deb-ceilometer/ceilometer/publisher/udp.py
gordon chung 7497363a02 do not translate debug logs
According to the OpenStack translation policy, available at
https://wiki.openstack.org/wiki/LoggingStandards, debug messages
should not be translated.

Change-Id: Icdf5ea14767d98d2dd4f32bd5b60130a8bca540a
Closes-Bug: #1317856
2015-08-12 22:43:52 -04:00

77 lines
2.6 KiB
Python

#
# Copyright 2013 eNovance
#
# 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.
"""Publish a sample using an UDP mechanism
"""
import socket
import msgpack
from oslo_config import cfg
from oslo_log import log
from oslo_utils import netutils
import ceilometer
from ceilometer.i18n import _
from ceilometer import publisher
from ceilometer.publisher import utils
cfg.CONF.import_opt('udp_port', 'ceilometer.collector',
group='collector')
LOG = log.getLogger(__name__)
class UDPPublisher(publisher.PublisherBase):
def __init__(self, parsed_url):
self.host, self.port = netutils.parse_host_port(
parsed_url.netloc,
default_port=cfg.CONF.collector.udp_port)
if netutils.is_valid_ipv6(self.host):
addr_family = socket.AF_INET6
else:
addr_family = socket.AF_INET
self.socket = socket.socket(addr_family,
socket.SOCK_DGRAM)
def publish_samples(self, context, samples):
"""Send a metering message for publishing
:param context: Execution context from the service or RPC call
:param samples: Samples from pipeline after transformation
"""
for sample in samples:
msg = utils.meter_message_from_counter(
sample, cfg.CONF.publisher.telemetry_secret)
host = self.host
port = self.port
LOG.debug("Publishing sample %(msg)s over UDP to "
"%(host)s:%(port)d", {'msg': msg, 'host': host,
'port': port})
try:
self.socket.sendto(msgpack.dumps(msg),
(self.host, self.port))
except Exception as e:
LOG.warn(_("Unable to send sample over UDP"))
LOG.exception(e)
def publish_events(self, context, events):
"""Send an event message for publishing
:param context: Execution context from the service or RPC call
:param events: events from pipeline after transformation
"""
raise ceilometer.NotImplementedError