Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b70f9ae1df9646789e4222966332064a : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5f1052c710bd4e2eb190f4074e8f3a7c : FAILURE in 3m 37s