Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7545f95425854d5a9d86130f66f13dd5 : FAILURE in 3m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf5d44be59d8492095f4911e08c573c3 : FAILURE in 6m 55s