Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e84b4e7d5fa461091386baf1a6c6848 : SUCCESS in 5m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7bbf69af8fdb40e0a3aa4271907ef16a : FAILURE in 4m 08s