55 lines
1.8 KiB
Python
55 lines
1.8 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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import copy
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from oslo_config import cfg
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from bilean.engine import environment
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CONF = cfg.CONF
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CONF.import_opt('cloud_backend', 'bilean.common.config')
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class DriverBase(object):
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'''Base class for all drivers.'''
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def __init__(self, params=None):
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if params is None:
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params = {
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'auth_url': CONF.authentication.auth_url,
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'username': CONF.authentication.service_username,
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'password': CONF.authentication.service_password,
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'project_name': CONF.authentication.service_project_name,
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'user_domain_name':
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cfg.CONF.authentication.service_user_domain,
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'project_domain_name':
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cfg.CONF.authentication.service_project_domain,
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}
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self.conn_params = copy.deepcopy(params)
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class BileanDriver(object):
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'''Generic driver class'''
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def __init__(self, backend_name=None):
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if backend_name is None:
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backend_name = cfg.CONF.cloud_backend
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backend = environment.global_env().get_driver(backend_name)
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self.compute = backend.compute
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self.network = backend.network
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self.identity = backend.identity
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self.block_store = backend.block_store
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