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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#
# Copyright © 2012-2014 Julien Danjou
#
# Author: Julien Danjou <julien@danjou.info>
#
# 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.
"""Command line tool for creating meter for Ceilometer.
"""
import logging
import sys
import eventlet
# NOTE(jd) We need to monkey patch the socket and select module for,
# at least, oslo.rpc, otherwise everything's blocked on its first read()
# or select()
eventlet.monkey_patch(socket=True, select=True, thread=True)
from oslo.config import cfg
from ceilometer.alarm import service as alarm_service
from ceilometer.api import app
from ceilometer.central import manager as central_manager
from ceilometer import collector
from ceilometer.compute import manager as compute_manager
from ceilometer import notification
from ceilometer.openstack.common import context
from ceilometer.openstack.common import importutils
from ceilometer.openstack.common import service as os_service
from ceilometer.openstack.common import timeutils
from ceilometer import pipeline
from ceilometer import sample
from ceilometer import service
from ceilometer import storage
from ceilometer import transformer
OPTS = [
cfg.StrOpt('evaluation_service',
default='ceilometer.alarm.service.SingletonAlarmService',
help='Class to launch as alarm evaluation service.'),
]
cfg.CONF.register_opts(OPTS, group='alarm')
cfg.CONF.import_opt('time_to_live', 'ceilometer.storage',
group='database')
LOG = logging.getLogger(__name__)
def alarm_notifier():
service.prepare_service()
os_service.launch(alarm_service.AlarmNotifierService(
cfg.CONF.host, 'ceilometer.alarm')).wait()
def alarm_evaluator():
service.prepare_service()
eval_service = importutils.import_object(cfg.CONF.alarm.evaluation_service)
os_service.launch(eval_service).wait()
def agent_central():
service.prepare_service()
os_service.launch(central_manager.AgentManager()).wait()
def agent_compute():
service.prepare_service()
os_service.launch(compute_manager.AgentManager()).wait()
def agent_notification():
service.prepare_service()
launcher = os_service.ProcessLauncher()
launcher.launch_service(
notification.NotificationService(cfg.CONF.host,
'ceilometer.agent.notification'),
workers=service.get_workers('notification'))
launcher.wait()
def api():
service.prepare_service()
srv = app.build_server()
srv.serve_forever()
def collector_service():
service.prepare_service()
launcher = os_service.ProcessLauncher()
launcher.launch_service(
collector.CollectorService(cfg.CONF.host,
'ceilometer.collector'),
workers=service.get_workers('collector'))
launcher.wait()
def storage_dbsync():
service.prepare_service()
storage.get_connection(cfg.CONF).upgrade()
def storage_expirer():
service.prepare_service()
if cfg.CONF.database.time_to_live > 0:
LOG.debug(_("Clearing expired metering data"))
storage_conn = storage.get_connection(cfg.CONF)
storage_conn.clear_expired_metering_data(
cfg.CONF.database.time_to_live)
else:
LOG.info(_("Nothing to clean, database time to live is disabled"))
def send_sample():
cfg.CONF.register_cli_opts([
cfg.StrOpt('sample-name',
short='n',
help='Meter name.',
required=True),
cfg.StrOpt('sample-type',
short='y',
help='Meter type (gauge, delta, cumulative).',
default='gauge',
required=True),
cfg.StrOpt('sample-unit',
short='U',
help='Meter unit.',
default=None),
cfg.IntOpt('sample-volume',
short='l',
help='Meter volume value.',
default=1),
cfg.StrOpt('sample-resource',
short='r',
help='Meter resource id.',
required=True),
cfg.StrOpt('sample-user',
short='u',
help='Meter user id.'),
cfg.StrOpt('sample-project',
short='p',
help='Meter project id.'),
cfg.StrOpt('sample-timestamp',
short='i',
help='Meter timestamp.',
default=timeutils.utcnow().isoformat()),
cfg.StrOpt('sample-metadata',
short='m',
help='Meter metadata.'),
])
service.prepare_service()
# Set up logging to use the console
console = logging.StreamHandler(sys.stderr)
console.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(message)s')
console.setFormatter(formatter)
root_logger = logging.getLogger('')
root_logger.addHandler(console)
root_logger.setLevel(logging.DEBUG)
pipeline_manager = pipeline.setup_pipeline(
transformer.TransformerExtensionManager(
'ceilometer.transformer',
),
)
with pipeline_manager.publisher(context.get_admin_context()) as p:
p([sample.Sample(
name=cfg.CONF.sample_name,
type=cfg.CONF.sample_type,
unit=cfg.CONF.sample_unit,
volume=cfg.CONF.sample_volume,
user_id=cfg.CONF.sample_user,
project_id=cfg.CONF.sample_project,
resource_id=cfg.CONF.sample_resource,
timestamp=cfg.CONF.sample_timestamp,
resource_metadata=cfg.CONF.sample_metadata and eval(
cfg.CONF.sample_metadata))])
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