Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/496b9b1538c645aba1b2647675ae1cce : FAILURE in 23m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a19ad8a4331a4bc2bc7f59826d7984fc : FAILURE in 23m 40s