Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6219580f055c4d348b53980f5fdce43d : SUCCESS in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be6f12a3078c4b989bb2e524150fe72a : FAILURE in 3m 48s