Build failed. https://zuul.opendev.org/t/openstack/buildset/a22efbd4ea1747dbae16c79a61ef2aa3 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d5b919c99bb14ab78f951b20c8132d42 : FAILURE in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ce784fb3b7c9449b8854a773956f0524 : FAILURE in 3m 26s