35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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 keystone.openstack.common.db import api as db_api
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CONF = cfg.CONF
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_BACKEND_MAPPING = {'sqlalchemy': 'keystone.contrib.kds.db.sqlalchemy.api',
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'kvs': 'keystone.contrib.kds.db.kvs.api'}
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IMPL = db_api.DBAPI(backend_mapping=_BACKEND_MAPPING)
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def reset():
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global IMPL
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IMPL = db_api.DBAPI(backend_mapping=_BACKEND_MAPPING)
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def get_instance():
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"""Return a DB API instance."""
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return IMPL
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