Build failed. https://zuul.opendev.org/t/openstack/buildset/20c2d98345cc48de8b58f98d1ff9140d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2da1422b6b444ea09d4ff5e30a2f7276 : FAILURE in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dd2d930ce4a94a758f3cac996397779a : FAILURE in 4m 01s