Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/025568550ad74822a5c4b23060648ef3 : RETRY_LIMIT in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/747ea08e97144a9ba09e486bdfe4f5ed : FAILURE in 6m 43s