Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cdc9639a37014be783a781da2e800972 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/976c557bedf843a9b1914ba210f8ecd5 : FAILURE in 5m 56s