Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e290722d8d374feea77096246b106355 : SUCCESS in 7m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3db76d8622cf4040a22c1a240ffa9136 : FAILURE in 5m 18s