Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/40d9dabce3a24b67bc91af07fb0cc121 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34c02886a5464236be3feedf1168653c : FAILURE in 4m 15s