Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0be839bf754746af90f916443d17b3f1 : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db72dffa15c146ed8e17bd668b879128 : FAILURE in 4m 57s