Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bfbdee249e604171978e22ffd156b41c : RETRY_LIMIT in 3m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b140c8ab12de429890ec7fd600fb68cf : FAILURE in 3m 26s