Replace keystone.common.config with keystone.conf package

keystone.common.config is 1200+ lines of super dense, merge-conflict
prone, difficult to navigate, and finicky to maintain code. Let's follow
nova's lead and break it down into more manageable modules.

This patch creates a new Python package, keystone.conf, and moves all of
our configuration options into it, mirroring nova's nova.conf package.

There are a couple special modules in keystone.conf introduced here as
well:

- keystone.conf.__init__: This causes all of Keystone options to be
  registered on import, so consumers of keystone.conf don't have
  races with config initialization code while trying to use
  oslo_config.cfg.CONF directly (keystone.conf replaces all uses for
  oslo_config.cfg.CONF in keystone).

- keystone.conf.base: Keystone's [DEFAULT] group options. I'd prefer
  this to be called 'default.py', but I'm just copying nova's lead here.

- keystone.conf.opts: The entry point for oslo.config itself.

- keystone.conf.constants: There are a few constants (deprecation
  messages, default paths, etc) that are used by multiple configuration
  modules, so they need to live in a common place.

Change-Id: Ia3daffe3fef111b42de203762e966cd14d8927e2
This commit is contained in:
Dolph Mathews 2016-06-24 00:59:11 +00:00
parent 874d7dd117
commit dd7a774423
1 changed files with 0 additions and 1 deletions

View File

@ -13,7 +13,6 @@
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg