Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.versionedobjects/stable/pike/build-openstack-sphinx-docs/7fbb485/ : RETRY_LIMIT in 5m 15s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.versionedobjects/stable/pike/openstack-tox-py27/114adf4/ : SUCCESS in 3m 51s