Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e94a42b6a8f24bbeab0479581865e808 : RETRY_LIMIT in 3m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ebc4721cac7246fcaf25acd4768f8943 : FAILURE in 4m 00s