Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/ocata/build-openstack-sphinx-docs/ab178b9/ : RETRY_LIMIT in 4m 03s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/tooz/stable/ocata/openstack-tox-py27/a24fe1a/ : SUCCESS in 4m 36s