Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b98dfef27d8d4fce824b1cac7c257662 : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d328f4bd75f467f8a209215741e71c4 : FAILURE in 4m 39s