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One of the changes in this release was a move from using the “oslo” namespace to using a non-namespaced package “oslo_concurrency”. We included some shims to allow imports to work correctly, but the hacking rule to verify whether an import is actually a module was not recognizing these shims correctly and so a whole lot of test jobs failed. We are sorry for the inconvenience.

A new version of hacking, 0.9.4, has been released with a fix for this problem. If your pep8 tests failed, you should recheck them when the current infrastructure mirror issue is resolved. If you have a local tox environment, you can rebuild it with “tox -e pep8 -r” to install the new version of hacking and verify that it works before rechecking on the shared CI systems.

We will be providing more guidance on the namespace package change when more of the Oslo libraries are updated. If you’re curious, you can check out http://specs.openstack.org/openstack/oslo-specs/specs/kilo/drop-namespace-packages.html now.

Thanks,
Doug


On Dec 2, 2014, at 11:29 AM, Ben Nemec <openstack at nemebean.com> wrote:

> The Oslo team is pleased to announce the release of oslo.concurrency 0.3.0.
> 
> This release includes a number of fixes for problems found during the
> initial adoptions of the library, as well as some functionality
> improvements.
> 
> For more details, please see the git log history below and
> https://launchpad.net/oslo.concurrency/+milestone/0.3.0
> 
> Please report issues through launchpad:
> https://launchpad.net/oslo.concurrency
> 
> openstack/oslo.concurrency  0.2.0..HEAD
> 
> 54c84da Add external lock fixture
> 19f07c6 Add a TODO for retrying pull request #20
> 46c836e Allow the lock delay to be provided
> 3bda65c Allow for providing a customized semaphore container
> 656f908 Move locale files to proper place
> faa30f8 Flesh out the README
> bca4a0d Move out of the oslo namespace package
> 58de317 Improve testing in py3 environment
> fa52a63 Only modify autoindex.rst if it exists
> 63e618b Imported Translations from Transifex
> d5ea62c lockutils-wrapper cleanup
> 78ba143 Don't use variables that aren't initialized
> 
>  diffstat (except docs and test files):
> 
> .gitignore                                         |   1 +
> .testr.conf                                        |   2 +-
> README.rst                                         |   4 +-
> .../locale/en_GB/LC_MESSAGES/oslo.concurrency.po   |  16 +-
> oslo.concurrency/locale/oslo.concurrency.pot       |  16 +-
> oslo/concurrency/__init__.py                       |  29 ++
> oslo/concurrency/_i18n.py                          |  32 --
> oslo/concurrency/fixture/__init__.py               |  13 +
> oslo/concurrency/fixture/lockutils.py              |  51 --
> oslo/concurrency/lockutils.py                      | 376 --------------
> oslo/concurrency/openstack/__init__.py             |   0
> oslo/concurrency/openstack/common/__init__.py      |   0
> oslo/concurrency/openstack/common/fileutils.py     | 146 ------
> oslo/concurrency/opts.py                           |  45 --
> oslo/concurrency/processutils.py                   | 340 ------------
> oslo_concurrency/__init__.py                       |   0
> oslo_concurrency/_i18n.py                          |  32 ++
> oslo_concurrency/fixture/__init__.py               |   0
> oslo_concurrency/fixture/lockutils.py              |  76 +++
> oslo_concurrency/lockutils.py                      | 502 ++++++++++++++++++
> oslo_concurrency/openstack/__init__.py             |   0
> oslo_concurrency/openstack/common/__init__.py      |   0
> oslo_concurrency/openstack/common/fileutils.py     | 146 ++++++
> oslo_concurrency/opts.py                           |  45 ++
> oslo_concurrency/processutils.py                   | 340 ++++++++++++
> requirements-py3.txt                               |   1 +
> requirements.txt                                   |   1 +
> setup.cfg                                          |   9 +-
> tests/test_lockutils.py                            | 575
> ++++++++++++++++++++
> tests/test_processutils.py                         | 519
> +++++++++++++++++++
> tests/test_warning.py                              |  29 ++
> tests/unit/__init__.py                             |   0
> tests/unit/test_lockutils.py                       | 543
> -------------------
> tests/unit/test_lockutils_eventlet.py              |  59 ---
> tests/unit/test_processutils.py                    | 518 ------------------
> tox.ini                                            |   8 +-
> 42 files changed, 3515 insertions(+), 2135 deletions(-)
> 
>  Requirements updates:
> 
> diff --git a/requirements-py3.txt b/requirements-py3.txt
> index b1a8722..a27b434 100644
> --- a/requirements-py3.txt
> +++ b/requirements-py3.txt
> @@ -13,0 +14 @@ six>=1.7.0
> +retrying>=1.2.2,!=1.3.0 # Apache-2.0
> diff --git a/requirements.txt b/requirements.txt
> index b1a8722..a27b434 100644
> --- a/requirements.txt
> +++ b/requirements.txt
> @@ -13,0 +14 @@ six>=1.7.0
> +retrying>=1.2.2,!=1.3.0 # Apache-2.0
> 
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