Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3b18fa797d634d128829eab38e39377b : SUCCESS in 7m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/210a221f1ba24094a5e3ca77d9314f81 : FAILURE in 6m 21s