Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2cdb7a4fd72046c68b6809147ea6ecbe : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4fb27af8be064da38eeb826b57eca9ac : FAILURE in 4m 20s