Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fa30fcae860e4e468b17fc07c0788e28 : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e8fb8b4067346488bd47c1b2578bc20 : FAILURE in 3m 30s