Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0024d01fe91b43abad9e27bf344da000 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4528c3e52575448c8d5e9bb134219188 : FAILURE in 4m 34s