Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5243205e842d4a3da9a99d2b36a107af : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/999c75e7a8554879a030d3b6b9bfb8b5 : FAILURE in 3m 42s