Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a47d57d07f314b5382c57e5413383254 : SUCCESS in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/633feb14a5124b8988499e57c704e914 : FAILURE in 2m 48s