Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/299989fd74a547e19ed66bfd0ea938b7 : FAILURE in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d69282a92644810b6259eb7cd44ee0e : FAILURE in 3m 06s