Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.versionedobjects/stable/pike/build-openstack-sphinx-docs/b200732/ : RETRY_LIMIT in 4m 40s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.versionedobjects/stable/pike/openstack-tox-py27/d0aa9c0/ : SUCCESS in 6m 55s