Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/acef807c64404ff986829431f5975edb : FAILURE in 8m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/77e765c170654e18b59ac6a630d1403c : FAILURE in 6m 37s