47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
# Copyright 2014-2015 Red Hat, Inc
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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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from oslo_config import cfg
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from oslo_log import log
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from ceilometer.agent import plugin_base as plugin
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from ceilometer.i18n import _LW
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from ceilometer import keystone_client
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LOG = log.getLogger(__name__)
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cfg.CONF.import_group('service_credentials', 'ceilometer.keystone_client')
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class EndpointDiscovery(plugin.DiscoveryBase):
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"""Discovery that supplies service endpoints.
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This discovery should be used when the relevant APIs are not well suited
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to dividing the pollster's work into smaller pieces than a whole service
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at once.
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"""
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@staticmethod
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def discover(manager, param=None):
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endpoints = keystone_client.get_service_catalog(
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manager.keystone).get_urls(
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service_type=param,
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interface=cfg.CONF.service_credentials.interface,
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region_name=cfg.CONF.service_credentials.region_name)
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if not endpoints:
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LOG.warning(_LW('No endpoints found for service %s'),
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"<all services>" if param is None else param)
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return []
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return endpoints
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