Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3187b8e4756d4f09be2990ba19808bd5 : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7e349f34db2f4a598b8a38b9d5d88165 : FAILURE in 4m 45s