Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3ef4765be2794141811a625faf753017 : SUCCESS in 7m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4df84db9a2fb4aef8b2876913446189e : FAILURE in 6m 32s