Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/99aafbed90154c14bd099f59b6cac451 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b2cab23f425c46668235c510abc30606 : FAILURE in 3m 53s