Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f6cea2aacc9447d7abf7a1edf62acdd8 : SUCCESS in 7m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e1807fa98f34135bc7a38b3b80b141b : FAILURE in 12m 12s