Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c85500fb99004344a27547121b6f6350 : FAILURE in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0112421f60704a768e19d8c9fd9cfa88 : FAILURE in 3m 18s