Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3742aae39db34c5a9897bd1976c31424 : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa0492e758974d36bc7775567e25a4cd : FAILURE in 3m 11s