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Can you also confirm if you run: find /usr  | grep oslo that you only see
(below) perhaps you have multiple versions installed or an older version in
//usr/lib with would take precedence.

arosen at arosen-laptop:/usr$ find .  | grep oslo
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info/dependency_links.txt
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info/PKG-INFO
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info/namespace_packages.txt
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info/top_level.txt
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info/SOURCES.txt
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3.egg-info/installed-files.txt
./local/lib/python2.7/dist-packages/oslo
./local/lib/python2.7/dist-packages/oslo/config
./local/lib/python2.7/dist-packages/oslo/config/cfg.pyc
./local/lib/python2.7/dist-packages/oslo/config/iniparser.pyc
./local/lib/python2.7/dist-packages/oslo/config/cfg.py
./local/lib/python2.7/dist-packages/oslo/config/__init__.py
./local/lib/python2.7/dist-packages/oslo/config/__init__.pyc
./local/lib/python2.7/dist-packages/oslo/config/iniparser.py
./local/lib/python2.7/dist-packages/oslo_config-2013.1b3-nspkg.pth



On Mon, Feb 18, 2013 at 9:37 AM, Aaron Rosen <arosen at nicira.com> wrote:

> I ran into this to and running the following resolved it for me:
>
> pip install
> http://tarballs.openstack.org/oslo-config/oslo-config-2013.1b3.tar.gz#egg=oslo-config
>
> Aaron
>
>
> On Mon, Feb 18, 2013 at 9:27 AM, Salvatore Orlando <sorlando at nicira.com>wrote:
>
>> Hi Monty,
>>
>> even if I'm not the recipient of your question, I used easy_install
>> when I had this problem.
>>
>> Salvatore
>>
>> On 18 February 2013 18:21, Monty Taylor <mordred at inaugust.com> wrote:
>> > Akihiro - did you use easy_install or pip?
>> >
>> > On 02/18/2013 09:14 AM, Akihiro MOTOKI wrote:
>> >> I encountered the same problem.
>> >> The solution Salvatore says or python setup.py develop for donwloaded
>> >> oslo-config tarball resolved the problem.
>> >>
>> >> In addtion, currios to say, the current oslo config works fine with
>> >> the fresh install of Ubuntu 12.04.
>> >> I confirm it with devstack. This problem seems to occur when quantum
>> >> is updated from the previous version.
>> >>
>> >> Thanks,
>> >> Akihiro
>> >>
>> >> 2013/2/19 Salvatore Orlando <sorlando at nicira.com>:
>> >>> Indeed. This what was looking weird to me, and the reason for which I
>> >>> think I'm doing something dumb.
>> >>> Basically there are many quantum imports that do
>> >>>
>> >>> from oslo.config import cfg
>> >>>
>> >>> and this import fails (on all my 3 dev machines)
>> >>>
>> >>> I am providing more details below so you can tell me what I'm not
>> doing right.
>> >>> This is what happens (and my default sys.path which includes oslo's
>> directory):
>> >>>
>> >>>
>> >>>>>> import sys
>> >>>>>> sys.path
>> >>> ['', '/usr/local/lib/python2.7/dist-packages/alembic-0.4.2-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/tox-1.4.2-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/py-1.4.12-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/virtualenv-1.8.4-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/WebOb-1.2.3-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/unittest2-0.5.1-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/pep8-1.4.2-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/netaddr-0.7.10-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/mock-1.0.1-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/cliff-1.3-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/prettytable-0.6.1-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/fixtures-0.3.12-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/testtools-0.9.29-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/extras-0.0.3-py2.7.egg',
>> >>>
>> '/usr/local/lib/python2.7/dist-packages/openstack.common-2013.1.a172.g8ce5947-py2.7.egg',
>> >>>
>> '/usr/local/lib/python2.7/dist-packages/SQLAlchemy-0.7.9-py2.7-linux-x86_64.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/stevedore-0.8-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/kombu-1.0.4-py2.7.egg',
>> >>> '/usr/local/lib/python2.7/dist-packages/anyjson-0.2.4-py2.7.egg',
>> >>>
>> '/usr/local/lib/python2.7/dist-packages/greenlet-0.4.0-py2.7-linux-x86_64.egg',
>> >>>
>> '/usr/local/lib/python2.7/dist-packages/oslo_config-2013.1b3-py2.7.egg',
>> >>> '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2',
>> >>> '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old',
>> >>> '/usr/lib/python2.7/lib-dynload',
>> >>> '/usr/local/lib/python2.7/dist-packages',
>> >>> '/usr/lib/python2.7/dist-packages',
>> >>> '/usr/lib/python2.7/dist-packages/PIL',
>> >>> '/usr/lib/python2.7/dist-packages/gst-0.10',
>> >>> '/usr/lib/python2.7/dist-packages/gtk-2.0',
>> >>> '/usr/lib/pymodules/python2.7',
>> >>> '/usr/lib/python2.7/dist-packages/ubuntu-sso-client',
>> >>> '/usr/lib/python2.7/dist-packages/ubuntuone-client',
>> >>> '/usr/lib/python2.7/dist-packages/ubuntuone-control-panel',
>> >>> '/usr/lib/python2.7/dist-packages/ubuntuone-couch',
>> >>> '/usr/lib/python2.7/dist-packages/ubuntuone-installer',
>> >>> '/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol']
>> >>>>>> from oslo.config import cfg as config
>> >>> Traceback (most recent call last):
>> >>>   File "<stdin>", line 1, in <module>
>> >>> ImportError: No module named oslo.config
>> >>>>>> quit()
>> >>>
>> >>>
>> >>> Then I do the following, probably horrible thing:
>> >>>
>> >>> salvatore at ubuntu:~$ sudo touch
>> >>>
>> /usr/local/lib/python2.7/dist-packages/oslo_config-2013.1b3-py2.7.egg/oslo/__init__.py
>> >>>
>> >>> And the import works
>> >>>
>> >>> salvatore at ubuntu:~$ python
>> >>> Python 2.7.3 (default, Aug  1 2012, 05:14:39)
>> >>> [GCC 4.6.3] on linux2
>> >>> Type "help", "copyright", "credits" or "license" for more information.
>> >>>>>> from oslo.config import cfg as config
>> >>>>>> type(config.CONF)
>> >>> <class 'oslo.config.cfg.ConfigOpts'>
>> >>>>>>
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> On 18 February 2013 16:19, Doug Hellmann <doug.hellmann at dreamhost.com>
>> wrote:
>> >>>> On Mon, Feb 18, 2013 at 8:58 AM, Salvatore Orlando <
>> sorlando at nicira.com>
>> >>>> wrote:
>> >>>>>
>> >>>>> Hi,
>> >>>>>
>> >>>>> After updating my Quantum code with the one which uses oslo as a
>> >>>>> dependency, making the source tree incredibly slimmer, I saw Quantum
>> >>>>> was still failing in importing oslo, even if it was correctly in the
>> >>>>> pip-requires (and I did re-install the package).
>> >>>>>
>> >>>>> Oslo also showed up correctly in
>> >>>>>
>> /usr/local/lib/python2.7/dist-packages/oslo_config-2013.1b3-py2.7.egg
>> >>>>> I wondered why the import was failing and I found no __init__.py in
>> >>>>> the oslo folder. This was easily fixed, but I am still not able to
>> >>>>> understand what I did wrong (I just did sudo easy_install
>> >>>>> <tarball_url>), since everything looks fine in the tarball.
>> >>>>
>> >>>>
>> >>>> Oslo is a namespace package, so it shouldn't be imported directly and
>> >>>> doesn't need an __init__.py.
>> >>>>
>> >>>> What import was failing and what was the traceback?
>> >>>>
>> >>>> Doug
>> >>>>
>> >>>>>
>> >>>>>
>> >>>>> Regards, and thanks in advance,
>> >>>>> Salvatore
>> >>>>>
>> >>>>> _______________________________________________
>> >>>>> OpenStack-dev mailing list
>> >>>>> OpenStack-dev at lists.openstack.org
>> >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >>>>
>> >>>>
>> >>>>
>> >>>> _______________________________________________
>> >>>> OpenStack-dev mailing list
>> >>>> OpenStack-dev at lists.openstack.org
>> >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >>>>
>> >>>
>> >>> _______________________________________________
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>> >>> OpenStack-dev at lists.openstack.org
>> >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >>
>> >>
>> >>
>> >
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