Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/910289a451de45ce8108613f5cd8803e : RETRY_LIMIT in 2m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f810fe6281d342c7bb1a58d44a42efd4 : FAILURE in 3m 21s