62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
#
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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 cinderclient import client as cinder_client
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from oslo_config import cfg
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from ceilometer import keystone_client
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from ceilometer.polling import plugin_base
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SERVICE_OPTS = [
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cfg.StrOpt('cinder', deprecated_name='cinderv2',
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default='volumev3',
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help='Cinder service type.'),
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]
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class _BaseDiscovery(plugin_base.DiscoveryBase):
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def __init__(self, conf):
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super(_BaseDiscovery, self).__init__(conf)
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creds = conf.service_credentials
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# NOTE(tobias-urdin): We set 3.43 (the maximum for Pike) because
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# we need atleast 3.41 to get user_id on snapshots.
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self.client = cinder_client.Client(
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version='3.43',
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session=keystone_client.get_session(conf),
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region_name=creds.region_name,
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interface=creds.interface,
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service_type=conf.service_types.cinder
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)
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class VolumeDiscovery(_BaseDiscovery):
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def discover(self, manager, param=None):
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"""Discover volume resources to monitor."""
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return self.client.volumes.list(search_opts={'all_tenants': True})
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class VolumeSnapshotsDiscovery(_BaseDiscovery):
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def discover(self, manager, param=None):
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"""Discover snapshot resources to monitor."""
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return self.client.volume_snapshots.list(
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search_opts={'all_tenants': True})
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class VolumeBackupsDiscovery(_BaseDiscovery):
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def discover(self, manager, param=None):
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"""Discover volume resources to monitor."""
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return self.client.backups.list(search_opts={'all_tenants': True})
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