Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c2d7af91580f4cb1a106219b8c93079e : SUCCESS in 4m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9eeb72ca34cc41529bc98a4190955dfc : FAILURE in 4m 10s