Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/740417779328429ba683b2ec69e881db : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9db8670dc6fd481abb27c47d57866901 : FAILURE in 4m 17s