Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/276e1c3503064cf2af659f6032692b3c : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aab3228f14454f72ac0d018c5ed37558 : FAILURE in 3m 33s