Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/92d6f1d766ea47f5982338d0d7253287 : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e8a5efa01c148eba85ca0b0be028812 : FAILURE in 5m 55s