Build failed. https://zuul.opendev.org/t/openstack/buildset/6d0a6981c19e44088f2c82f0b8df2ea3 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6bd0dc63f59d487aa3591d5d0bc6eeb4 : FAILURE in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d24c725b02b643f1b109a82bab58b1ee : FAILURE in 3m 18s