Build failed. https://zuul.opendev.org/t/openstack/buildset/8c2fc190ae1647a89d8399f6a98f388b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7d6ea8ee45404993adea93614a581144 : FAILURE in 3m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e8b699afcf843a6a3bdbf8175075ce5 : FAILURE in 2m 48s