Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/81845ab3cd344b6e9a0d85322db42aaf : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15701d2bd5ca4b4fa60771fabbc08334 : FAILURE in 3m 50s