Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bb039267cc5d4b11ae38b9b3e155271b : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c26268a670bf4d23927cf178142be9cf : FAILURE in 4m 13s