Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ec93345309cf490790b7ceb320f53ddb : SUCCESS in 7m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5a84e7464350436fadda3af80b2cc2d2 : FAILURE in 4m 31s