Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/067312224a07421795b8b944e1dc4724 : SUCCESS in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5156028cb0cc422a838927ca04b05b4b : FAILURE in 6m 17s