Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8a39109557fa432abbe54e51976dde5c : RETRY_LIMIT in 2m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/664a5f76640d48aaa4f77a4e5b7ac6f8 : SUCCESS in 8m 26s