Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/88087f1a010b4d0e883dbd87aa6d7b6f : SUCCESS in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/01970f956b304852a105fc07639082e0 : FAILURE in 3m 46s