Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bf5aa62ece644ccc9ca555ee6eedd05a : RETRY_LIMIT in 2m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7226690f6ac54892b8044f414696e744 : FAILURE in 4m 14s