Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7fe11034fe8e4802bc441a90820753ff : FAILURE in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f73934a74c5d453b9a6fa1bf9ff8d10e : FAILURE in 7m 21s