Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7684128b7c62422c891b71fa121e8071 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06d0e00badfc47ca944b9afc128d123c : FAILURE in 4m 33s