Build failed. https://zuul.opendev.org/t/openstack/buildset/fe4f166b6fc641c7a9cce7d662d221ad - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b8ef7a4ad19a476783a37b1e1ec6326b : RETRY_LIMIT in 2m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d5c6ff139fcd4a2c86bc709a3dd753bd : FAILURE in 7m 13s