Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/202cef695c8c48f39efdb77bf163b10a : SUCCESS in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/285152d13f8e491284f62310f2a4c1f7 : FAILURE in 2m 26s