I am deploying Havana using Juju charms, so it is a precise deployment of Havana from the cloud archive.
The deployment was working correctly a few days ago, so it is a recent update that causes the issue.
The python-keyring package installed was 0.9.2-0ubuntu0.12.04.2.
I can confirm that running apt-get --purge remove python-keyring fixes the issue, but also removes the packages: apport python-apport python-launchpadlib.
So, it is definitely a bug that will effect cloud-archive users and is not specific to devstack.
I just hit this bug.
I am deploying Havana using Juju charms, so it is a precise deployment of Havana from the cloud archive.
The deployment was working correctly a few days ago, so it is a recent update that causes the issue.
The python-keyring package installed was 0.9.2-0ubuntu0. 12.04.2.
I can confirm that running apt-get --purge remove python-keyring fixes the issue, but also removes the packages: apport python-apport python- launchpadlib.
So, it is definitely a bug that will effect cloud-archive users and is not specific to devstack.