Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d358838cb497483b930be3bfea23149d : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/677e6d421b914a6dab49781e86c64409 : FAILURE in 3m 54s