Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b822a13ef97a49b88c7c6bf7e5836496 : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4dcb11e5449d4dc3ace6455aa936041a : FAILURE in 6m 19s