Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c42529328bed46fcb4d078dd5c567375 : RETRY_LIMIT in 2m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf976a557f0842ce880a6e97761c91af : FAILURE in 3m 13s