Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/187790a322854e7c9bab4b3e34de2e5b : RETRY_LIMIT in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fb82ecfe2ac643eabfc58592ddc523da : FAILURE in 3m 12s