Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b5954edaf28c46b5b3e327f177531627 : SUCCESS in 5m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b4081704b9eb4687ae244f4cbf078b8d : FAILURE in 4m 16s