Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c578a496b6a54710907ca144841aaf0d : RETRY_LIMIT in 2m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/22874c5504604fae818a2f425c149f4d : FAILURE in 3m 58s