44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
# 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 neutron.notifiers import nova as n_nova
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from novaclient import exceptions as nova_exceptions
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from oslo_log import log as logging
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LOG = logging.getLogger(__name__)
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client = None
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def _get_client():
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global client
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if client is None:
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client = n_nova.Notifier().nclient
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return client
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class NovaClient(object):
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def __init__(self):
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self.client = _get_client()
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def get_server(self, server_id):
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try:
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return self.client.servers.get(server_id)
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except nova_exceptions.NotFound:
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LOG.warning("Nova returned NotFound for server: %s",
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server_id)
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except Exception as e:
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LOG.exception(e)
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