Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/eefd92d697b44b52a655d4721daf8d19 : RETRY_LIMIT in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3396f13c2c86429db978aedea60820e3 : FAILURE in 4m 35s