Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7a7687e467fc44f890d407b4fd07bce1 : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/513eef3ead5a43058b71cbf519a60f50 : FAILURE in 3m 56s