Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f7f100f3b1594c3a90501213878b0472 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6725662be6714b83b81a290506c519c0 : FAILURE in 5m 48s