Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1c19ba0e22f547a288bca107770b9454 : SUCCESS in 5m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d28f5b5c1187480fa20383e47b4ff46b : FAILURE in 4m 02s