Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/03c97f7da72044938ca790562598b010 : RETRY_LIMIT in 3m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d62ea6bef326435b815358023135d7fd : FAILURE in 3m 48s