Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c1c4c989edd84f1ca5b3b4dcacb4fa07 : FAILURE in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/030ee77ee57042a49891eff2f22d3119 : FAILURE in 5m 32s