Build failed. https://zuul.opendev.org/t/openstack/buildset/bd975d4ac1db45de9d79115fee0a3217 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3d1d0de66d584c3784a72c71ea4418bc : FAILURE in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6427d77b0d55434893918c8d57af4dc8 : FAILURE in 2m 28s