Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/19eeb91435ca41c88a18f16a56138b55 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b782106d855c44519029ac03b44b2a34 : FAILURE in 3m 39s