ceilometer/ceilometer/image/discovery.py
liusheng f8933f4abd Switch to use Glance v2 in image pollsters
Since the Glance v1 APIs won't be maintained any more, it is better to
switch use Glance v2 for in image pollsters.

Change-Id: Ib2df3bb4fdd12649bddffd624714707e1369f6af
2016-08-05 11:18:05 +08:00

44 lines
1.5 KiB
Python

#
# 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 glanceclient
from oslo_config import cfg
from ceilometer.agent import plugin_base
from ceilometer import keystone_client
SERVICE_OPTS = [
cfg.StrOpt('glance',
default='image',
help='Glance service type.'),
]
cfg.CONF.register_opts(SERVICE_OPTS, group='service_types')
cfg.CONF.import_group('service_credentials', 'ceilometer.keystone_client')
class ImagesDiscovery(plugin_base.DiscoveryBase):
def __init__(self):
super(ImagesDiscovery, self).__init__()
conf = cfg.CONF.service_credentials
self.glance_client = glanceclient.Client(
version='2',
session=keystone_client.get_session(),
region_name=conf.region_name,
interface=conf.interface,
service_type=cfg.CONF.service_types.glance)
def discover(self, manager, param=None):
"""Discover resources to monitor."""
return self.glance_client.images.list()