Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d8307df99cc2451e80248703f3b95573 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f609834a726a4022b55691f251bea934 : FAILURE in 6m 43s