Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/28ba66c64b2d4ff6b4b595971b06c637 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50f8b6d74ff047febc2878ed04d48f9f : FAILURE in 4m 09s