Build failed. https://zuul.opendev.org/t/openstack/buildset/3848640f250d4d6cb32445597996a12d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/90aa8b386a5842aba6d7ac7d6904ed2b : FAILURE in 3m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5359c25fa5d54021b464b23c7292b31f : FAILURE in 2m 59s