Build failed. https://zuul.opendev.org/t/openstack/buildset/9277c3aa65db4993be20e53c417bb804 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/390cba832e6343f0a667f118d4748048 : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c8eda7032284d5c812e6afaee743798 : FAILURE in 2m 37s