Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9992c4a75fbd49fbaec7cb291d9e3e48 : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21858068559344689cf8167876917198 : FAILURE in 5m 37s