Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cdefb86caf9c4e458c662b75d9ce8572 : RETRY_LIMIT in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c3f758a318714f9fb6703d75abd966ad : FAILURE in 3m 46s