Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/95908f11c7774be58bfce4edddaea407 : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/05c91f5ff060463b84ec9b6ab294d237 : FAILURE in 4m 54s