Source code for ceilometer.agent.manager
#
# Copyright 2012-2013 eNovance <licensing@enovance.com>
#
# 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.
from oslo_config import cfg
from ceilometer.agent import base
from ceilometer import keystone_client
from ceilometer.openstack.common import log
OPTS = [
cfg.StrOpt('partitioning_group_prefix',
default=None,
deprecated_group='central',
help='Work-load partitioning group prefix. Use only if you '
'want to run multiple polling agents with different '
'config files. For each sub-group of the agent '
'pool with the same partitioning_group_prefix a disjoint '
'subset of pollsters should be loaded.'),
]
cfg.CONF.register_opts(OPTS, group='polling')
LOG = log.getLogger(__name__)
[docs]class AgentManager(base.AgentManager):
def __init__(self, namespaces=None, pollster_list=None):
namespaces = namespaces or ['compute', 'central']
pollster_list = pollster_list or []
super(AgentManager, self).__init__(
namespaces, pollster_list,
group_prefix=cfg.CONF.polling.partitioning_group_prefix)
[docs] def interval_task(self, task):
try:
self.keystone = keystone_client.get_client()
except Exception as e:
self.keystone = e
super(AgentManager, self).interval_task(task)