Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1c37dee5b4114befad74be2d0d6a718f : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/12a04747d92d4462ada710fe1a94541b : FAILURE in 6m 36s