Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0a90c1443ccd470db25fba3bf4149fb2 : FAILURE in 2m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c2f636449e0f415ea931789d99084da1 : FAILURE in 2m 48s