aodh/ceilometer/service.py
Angus Salkeld 2789f144d4 Use the service.py in openstack-common
Also change the collector from a manager into a Service
to make it easier to access the rpc connection.

Change-Id: I1d79abb1db087110d565a9673a48de0502ac2a2b
2012-11-05 08:28:59 +11:00

83 lines
3.0 KiB
Python

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#
# Copyright © 2012 eNovance <licensing@enovance.com>
#
# 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.
import os
from nova import flags
from ceilometer.openstack.common import cfg
from ceilometer.openstack.common import context
from ceilometer.openstack.common import log
from ceilometer.openstack.common.rpc import service as rpc_service
cfg.CONF.register_opts([
cfg.IntOpt('periodic_interval',
default=600,
help='seconds between running periodic tasks')
])
CLI_OPTIONS = [
cfg.StrOpt('os-username',
default=os.environ.get('OS_USERNAME', 'glance'),
help='Username to use for openstack service access'),
cfg.StrOpt('os-password',
default=os.environ.get('OS_PASSWORD', 'admin'),
help='Password to use for openstack service access'),
cfg.StrOpt('os-tenant-id',
default=os.environ.get('OS_TENANT_ID', ''),
help='Tenant ID to use for openstack service access'),
cfg.StrOpt('os-tenant-name',
default=os.environ.get('OS_TENANT_NAME', 'admin'),
help='Tenant name to use for openstack service access'),
cfg.StrOpt('os-auth-url',
default=os.environ.get('OS_AUTH_URL',
'http://localhost:5000/v2.0'),
help='Auth URL to use for openstack service access'),
]
cfg.CONF.register_cli_opts(CLI_OPTIONS)
cfg.CONF.register_cli_opts(flags.core_opts)
cfg.CONF.register_cli_opts(flags.global_opts)
class PeriodicService(rpc_service.Service):
def start(self):
super(PeriodicService, self).start()
admin_context = context.RequestContext('admin', 'admin', is_admin=True)
self.tg.add_timer(cfg.CONF.periodic_interval,
self.manager.periodic_tasks,
context=admin_context)
def _sanitize_cmd_line(argv):
"""Remove non-nova CLI options from argv."""
cli_opt_names = ['--%s' % o.name for o in CLI_OPTIONS]
return [a for a in argv if a in cli_opt_names]
def prepare_service(argv=[]):
cfg.CONF(argv[1:])
# FIXME(dhellmann): We must set up the nova.flags module in order
# to have the RPC and DB access work correctly because we are
# still using the Service object out of nova directly. We need to
# move that into openstack.common.
flags.parse_args(_sanitize_cmd_line(argv))
log.setup('ceilometer')