899a140f32
1. Deprecating barbican options as these are moved to Castellan library. 2. Added new formatting Blueprint centralize-config-options-newton Change-Id: Ic8bd86e2652b7702c039ea1d2e15a7bf5a2a9586
76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
# Copyright (c) 2013 The Johns Hopkins University/Applied Physics Laboratory
|
|
# All Rights Reserved.
|
|
#
|
|
# 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 oslo_log import log as logging
|
|
from oslo_utils import importutils
|
|
|
|
import nova.conf
|
|
from nova.i18n import _LW
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
CONF = nova.conf.CONF
|
|
|
|
|
|
# NOTE(kfarr): This line can be removed when a value is assigned in DevStack
|
|
CONF.set_default('api_class', 'nova.keymgr.conf_key_mgr.ConfKeyManager',
|
|
group='key_manager')
|
|
|
|
# NOTE(kfarr): For backwards compatibility, everything below this comment
|
|
# is deprecated for removal
|
|
api_class = None
|
|
try:
|
|
api_class = CONF.key_manager.api_class
|
|
except cfg.NoSuchOptError:
|
|
LOG.warning(_LW("key_manager.api_class is not set, will use deprecated "
|
|
"option keymgr.api_class if set"))
|
|
try:
|
|
api_class = CONF.keymgr.api_class
|
|
except cfg.NoSuchOptError:
|
|
LOG.warning(_LW("keymgr.api_class is not set"))
|
|
|
|
deprecated_barbican = 'nova.keymgr.barbican.BarbicanKeyManager'
|
|
barbican = 'castellan.key_manager.barbican_key_manager.BarbicanKeyManager'
|
|
deprecated_mock = 'nova.tests.unit.keymgr.mock_key_mgr.MockKeyManager'
|
|
castellan_mock = ('castellan.tests.unit.key_manager.mock_key_manager.'
|
|
'MockKeyManager')
|
|
|
|
|
|
def log_deprecated_warning(deprecated, castellan):
|
|
LOG.warning(_LW("key manager api_class set to use deprecated option "
|
|
"%(deprecated)s, using %(castellan)s instead"),
|
|
{'deprecated': deprecated, 'castellan': castellan})
|
|
|
|
if api_class == deprecated_barbican:
|
|
log_deprecated_warning(deprecated_barbican, barbican)
|
|
api_class = barbican
|
|
elif api_class == deprecated_mock:
|
|
log_deprecated_warning(deprecated_mock, castellan_mock)
|
|
api_class = castellan_mock
|
|
elif api_class is None:
|
|
# TODO(kfarr): key_manager.api_class should be set in DevStack, and this
|
|
# block can be removed
|
|
LOG.warning(_LW("key manager not set, using insecure default %s"),
|
|
castellan_mock)
|
|
api_class = castellan_mock
|
|
|
|
CONF.set_override('api_class', api_class, 'key_manager')
|
|
|
|
|
|
def API(conf=CONF):
|
|
cls = importutils.import_class(CONF.key_manager.api_class)
|
|
return cls(conf)
|