7497363a02
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
77 lines
2.6 KiB
Python
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
|