Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/39168afc080f43f78b47b4237b0de35a : RETRY_LIMIT in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a8757419e8694e02badf2bc2f54e8160 : FAILURE in 4m 24s