Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/02dde0cfc5f243fda2608ab812786369 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/965c6b97b4b24f729f817d6a24928bbd : FAILURE in 4m 45s