Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4a2cb5d9c4f443008cd3998d96d61051 : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7bbdfbbeb9e54da08156f58345992026 : FAILURE in 4m 49s