42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
# Copyright 2014-2015 Red Hat, Inc
|
|
#
|
|
# 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_log import log
|
|
|
|
from ceilometer.agent import plugin_base as plugin
|
|
from ceilometer import keystone_client
|
|
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
class EndpointDiscovery(plugin.DiscoveryBase):
|
|
"""Discovery that supplies service endpoints.
|
|
|
|
This discovery should be used when the relevant APIs are not well suited
|
|
to dividing the pollster's work into smaller pieces than a whole service
|
|
at once.
|
|
"""
|
|
|
|
def discover(self, manager, param=None):
|
|
endpoints = keystone_client.get_service_catalog(
|
|
manager.keystone).get_urls(
|
|
service_type=param,
|
|
interface=self.conf.service_credentials.interface,
|
|
region_name=self.conf.service_credentials.region_name)
|
|
if not endpoints:
|
|
LOG.warning('No endpoints found for service %s',
|
|
"<all services>" if param is None else param)
|
|
return []
|
|
return endpoints
|