Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a60b3808e5644b678f7bd7489f4895e4 : RETRY_LIMIT in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7acd317fd9d047a29583b7f98a951e20 : FAILURE in 6m 09s