Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0628c30f00fb4ec9b69867bd222647ac : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c0a9b3b97b9499f8fd95c7488234505 : FAILURE in 4m 40s