Build failed. https://zuul.opendev.org/t/openstack/buildset/7dff5228b7f24488aa4e44f55c8a290f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/df623cf201a2478293cf09e095cd004a : FAILURE in 3m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9de35873a6ee42baa8a248f6542080df : FAILURE in 3m 46s