Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d709a753195f4192bccab7a1a458e339 : RETRY_LIMIT in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7dd8b5b8605a4f0395b57af9ddfb11f6 : FAILURE in 4m 49s