Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e46bb2209d4e429b8c5d4491b393bdbd : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e5a26ed828844e7836007ffe2db11ea : FAILURE in 6m 54s