Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/41cfaf8cfc86455caf925ff3e93683e3 : FAILURE in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/011eb411d48642fcb9939e2ce7045875 : FAILURE in 4m 05s