Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cc59d5f2d21e4693b681371c6372f991 : RETRY_LIMIT in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/844270c8daab4ebab88a93b7e6196908 : FAILURE in 3m 52s