Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/834d1ab042cc4f2a876e1f320cb9e947 : SUCCESS in 6m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6f2df657dbd94050a45eed8278993e5a : FAILURE in 3m 27s