Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9879379ab161428096a50f2dfeec9ff3 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57199b71dfd64ef294c24e9326f8ccd2 : FAILURE in 4m 32s