2fde87a0e9
Python 3 deprecated the logger.warn method, see: https://docs.python.org/3/library/logging.html#logging.warning, so we prefer to use warning to avoid DeprecationWarning. Change-Id: Ic4e07276def17ef39764601c8a7e0991f9a4efbc Closes-Bug: 1508442
70 lines
2.2 KiB
Python
70 lines
2.2 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 keystoneclient.v2_0 import client as ksclient
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import logging
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logging.basicConfig(level=logging.WARNING)
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LOG = logging.getLogger(__name__)
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class OpenStackClients(object):
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def __init__(self):
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self._connected_clients = {}
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self._supported_clients = self.__class__.__subclasses__()
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self.client = None
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def get_client(self, name):
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if name in self._connected_clients:
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return self._connected_clients[name]
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try:
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aclass = next(s for s in self._supported_clients if name in
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s.__name__)
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sclient = aclass()
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connected_client = sclient.create()
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self._connected_clients[name] = connected_client
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return connected_client
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except StopIteration:
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LOG.warning("Requested client %s not found", name)
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raise
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def create(self):
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pass
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class KeystoneClient(OpenStackClients):
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def __init__(self):
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super(KeystoneClient, self).__init__()
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# TODO(Jeff Peeler): this shouldn't be hard coded
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self.creds = {'auth_url': 'http://10.0.0.4:5000/v2.0',
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'username': 'admin',
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'password': 'steakfordinner',
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'tenant_name': 'admin'}
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def create(self):
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if self.client is None:
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self.client = ksclient.Client(**self.creds)
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return self.client
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if __name__ == '__main__':
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# TODO(Jeff Peeler): mox this
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client_mgr = OpenStackClients()
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ks = client_mgr.get_client('KeystoneClient')
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LOG.info(ks)
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ks2 = client_mgr.get_client('KeystoneClient')
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LOG.info(ks2)
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