Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2185656dc58846718272b70b573a5b8a : SUCCESS in 3m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/546bbf61090442ffaad431baca456cfa : FAILURE in 2m 27s