Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fe35032b1fad4738b710b98f326774ca : RETRY_LIMIT in 3m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3345aceb85d54436b39c2f8c762e65cf : FAILURE in 3m 34s