Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/94eefd0b11ad422a8971d07084c0ddf7 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2621dfd6892443479cd7fce78f308f60 : FAILURE in 5m 40s