Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d203b36d72d648beaed61744aa52f827 : FAILURE in 5m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a9f1e902162a4032bafd586048bbd352 : FAILURE in 4m 13s