Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/26e9cde1a4d9434783c17feb6b04a5be : RETRY_LIMIT in 2m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d5342981c28468d8dc6d269fac1d79c : FAILURE in 3m 13s