Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1b227e84f8d64f34bf42723b833a11f3 : RETRY_LIMIT in 3m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c3febf0e4dab4cd5a933848d9b49d392 : FAILURE in 3m 45s