Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/69d1ac55923a412a9afcd7a70ba2fedb : FAILURE in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/774b797dde884ab196191bf6eb82c154 : FAILURE in 4m 51s