Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2fba8fd168844e47a14f226843a09bc6 : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/570a19dbc0e14d078662a235bbdf11be : FAILURE in 4m 24s