magnum/magnum/common/cert_manager/__init__.py

41 lines
1.3 KiB
Python

# Copyright 2015 Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
from stevedore import driver
CONF = cfg.CONF
DEFAULT_CERT_MANAGER = 'barbican'
cert_manager_opts = [
cfg.StrOpt('cert_manager_type',
default=DEFAULT_CERT_MANAGER,
help='Certificate Manager plugin. '
'Defaults to {0}.'.format(DEFAULT_CERT_MANAGER))
]
CONF.register_opts(cert_manager_opts, group='certificates')
_CERT_MANAGER_PLUGIN = None
def get_backend():
global _CERT_MANAGER_PLUGIN
if not _CERT_MANAGER_PLUGIN:
_CERT_MANAGER_PLUGIN = driver.DriverManager(
"magnum.cert_manager.backend",
cfg.CONF.certificates.cert_manager_type).driver
return _CERT_MANAGER_PLUGIN