Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bc6fa1dd2b714146aa359b567472f645 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46499eac0593444ebf151051541922c5 : FAILURE in 3m 43s