Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7253d3bc384242dea5b33bfa2ed32771 : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e813d5b5a35d4ca3a6a81d1bfad416a1 : FAILURE in 4m 30s