Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e422d15df7e34b08b7edaf27568a9f64 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5eb6b564dac44c7d801994878af28581 : FAILURE in 4m 50s