127 lines
4.8 KiB
Python
127 lines
4.8 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2012-2014 eNovance <licensing@enovance.com>
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#
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# Author: Julien Danjou <julien@danjou.info>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import socket
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import sys
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from oslo.config import cfg
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from ceilometer import messaging
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from ceilometer.openstack.common import gettextutils
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from ceilometer.openstack.common.gettextutils import _
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from ceilometer.openstack.common import log
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from ceilometer import utils
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OPTS = [
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cfg.StrOpt('host',
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default=socket.gethostname(),
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help='Name of this node, which must be valid in an AMQP '
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'key. Can be an opaque identifier. For ZeroMQ only, must '
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'be a valid host name, FQDN, or IP address.'),
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cfg.IntOpt('collector_workers',
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default=1,
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help='Number of workers for collector service. A single '
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'collector is enabled by default.'),
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cfg.IntOpt('notification_workers',
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default=1,
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help='Number of workers for notification service. A single '
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'notification agent is enabled by default.'),
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cfg.IntOpt('http_timeout',
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default=600,
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help='Timeout seconds for HTTP requests. Set it to None to '
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'disable timeout.'),
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]
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cfg.CONF.register_opts(OPTS)
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CLI_OPTS = [
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cfg.StrOpt('os-username',
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deprecated_group="DEFAULT",
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default=os.environ.get('OS_USERNAME', 'ceilometer'),
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help='User name to use for OpenStack service access.'),
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cfg.StrOpt('os-password',
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deprecated_group="DEFAULT",
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secret=True,
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default=os.environ.get('OS_PASSWORD', 'admin'),
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help='Password to use for OpenStack service access.'),
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cfg.StrOpt('os-tenant-id',
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deprecated_group="DEFAULT",
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default=os.environ.get('OS_TENANT_ID', ''),
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help='Tenant ID to use for OpenStack service access.'),
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cfg.StrOpt('os-tenant-name',
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deprecated_group="DEFAULT",
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default=os.environ.get('OS_TENANT_NAME', 'admin'),
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help='Tenant name to use for OpenStack service access.'),
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cfg.StrOpt('os-cacert',
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default=os.environ.get('OS_CACERT'),
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help='Certificate chain for SSL validation.'),
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cfg.StrOpt('os-auth-url',
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deprecated_group="DEFAULT",
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default=os.environ.get('OS_AUTH_URL',
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'http://localhost:5000/v2.0'),
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help='Auth URL to use for OpenStack service access.'),
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cfg.StrOpt('os-region-name',
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deprecated_group="DEFAULT",
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default=os.environ.get('OS_REGION_NAME'),
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help='Region name to use for OpenStack service endpoints.'),
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cfg.StrOpt('os-endpoint-type',
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default=os.environ.get('OS_ENDPOINT_TYPE', 'publicURL'),
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help='Type of endpoint in Identity service catalog to use for '
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'communication with OpenStack services.'),
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cfg.BoolOpt('insecure',
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default=False,
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help='Disables X.509 certificate validation when an '
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'SSL connection to Identity Service is established.'),
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]
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cfg.CONF.register_cli_opts(CLI_OPTS, group="service_credentials")
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cfg.CONF.import_opt('default_log_levels',
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'ceilometer.openstack.common.log')
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LOG = log.getLogger(__name__)
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class WorkerException(Exception):
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"""Exception for errors relating to service workers."""
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def get_workers(name):
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workers = (cfg.CONF.get('%s_workers' % name) or
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utils.cpu_count())
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if workers and workers < 1:
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msg = (_("%(worker_name)s value of %(workers)s is invalid, "
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"must be greater than 0") %
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{'worker_name': '%s_workers' % name, 'workers': str(workers)})
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raise WorkerException(msg)
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return workers
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def prepare_service(argv=None):
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gettextutils.install('ceilometer')
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gettextutils.enable_lazy()
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log_levels = (cfg.CONF.default_log_levels +
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['stevedore=INFO', 'keystoneclient=INFO'])
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cfg.set_defaults(log.log_opts,
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default_log_levels=log_levels)
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if argv is None:
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argv = sys.argv
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cfg.CONF(argv[1:], project='ceilometer')
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log.setup('ceilometer')
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messaging.setup()
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