Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4ef6fdec63e04175ae228e90b7bda918 : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d31caba39bf04df181cd045ab15be441 : FAILURE in 3m 59s