Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/723fea4d6dad42339c13e4f289f1b55e : SUCCESS in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f25664da9bf24f4086ce34ea68229cf2 : FAILURE in 5m 59s