Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7fded670d6e440e59d86ea4de570c336 : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e211d289613a4a0e92011f2009cebcd7 : FAILURE in 2m 52s