Use oslo.config 1.2.0a2

[Mark McLoughlin]

For projects to use trunk oslo.config, we need to add this to requirements.txt:

  http://tarballs.openstack.org/oslo.config/oslo.config-1.2.0a2.tar.gz#egg=oslo.config-1.2.0a2

However, this pbr change is required to make that work:

  https://review.openstack.org/30938

This change first appeared in pbr 0.5.12, so we will need also need to require pbr>=0.5.12

But 0.5.12, 0.5.13 and 0.5.14 have issues which affect quantumclient (bug #1187452) and ceilometer (bug #1189848) so it's best not to rely on newer pbr just yet.

The pending reviews that need newer oslo.config that I know of are:

 nova - Sync db.sqlachemy module from oslo: https://review.openstack.org/30314
 quantum - lowercase group names: https://review.openstack.org/30794
 quantum - use common DB: https://review.openstack.org/27265

[Mark McLoughlin (markmc)]

0.5.15 has been tagged with the fixes required for quantumclient and ceilometer

[Akihiro Motoki (amotoki)]

pbr requirement in quantum has been fixed in bug #1191155.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/33429

[Mark McLoughlin (markmc)]

Ok, quantum looks like it'll be fine - closing the oslo task

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/33429
Committed: http://github.com/openstack/quantum/commit/fd7223bcd4709fcaaf103fb5f0f14e90ca3f00d7
Submitter: Jenkins
Branch: master

commit fd7223bcd4709fcaaf103fb5f0f14e90ca3f00d7
Author: Mark McLoughlin <email address hidden>
Date: Tue Jun 18 11:44:06 2013 +0100

    Allow use of lowercase section names in conf files

    Fixes bug #1189889

    oslo.config-1.2.0 normalizes section names in config files to lowercase.
    This means that simply by upgrading to oslo.config-1.2.0, users will now
    be able to do e.g.

      [default_servicetype]
      description = ...
      service_definition = ...

    Change the default config files to make it clear we recommend the use of
    lowercase section names.

    Note, the use of an alpha tarball of oslo.config requires pbr>=0.5.15
    but we already require >=0.5.16.

    DocImpact

    Change-Id: Ia47fb3d168da71d3221b25979f8c9257d70dd64d

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/33674

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/33674
Committed: http://github.com/openstack/nova/commit/43b7f22b30244114f809e4c3b44dc337cade95f1
Submitter: Jenkins
Branch: master

commit 43b7f22b30244114f809e4c3b44dc337cade95f1
Author: Michael Wilson <email address hidden>
Date: Wed Jun 19 09:46:20 2013 -0600

    Add oslo-config-1.2.0a2 and pbr>=0.5.16 to requirements.

    See bug #1189889.

    Change-Id: Id0dae9cea96ee779bc94a095d1ec5d046f2b39b4
    Fixes: bug #1189889

[Michael H Wilson (geekinutah)]

https://review.openstack.org/33674 got reverted. See https://review.openstack.org/#/c/33888/. Merging this broke tox for everyone. Talked with clarkb a bit about it in #openstack-infra.