Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7729095f602f4d3583f63f6f1eca534f : FAILURE in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2844daf3383645cea6e5707c3fb992b9 : FAILURE in 2m 53s