Build failed. https://zuul.opendev.org/t/openstack/buildset/ed091b3af5cb437cafde4a2c39f208d6 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/311a25c8a08045989c8e16a7525af50a : SUCCESS in 3m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b98f12793804893be68bebe0afaef36 : FAILURE in 2m 30s