Build failed. https://zuul.opendev.org/t/openstack/buildset/11e68b2bc3b141bd9e5a861629098b46 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5a230e58e6cb4ab08db3ac0e6d47964a : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2105c16f141c4821b33ea0cb70193c6f : FAILURE in 3m 58s