Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6c56a322330048d98224352766844675 : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c5766bfbecc94677bae847e49a439241 : FAILURE in 4m 16s