Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1f7b181af8124d7e9dd312d00b9050e8 : RETRY_LIMIT in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e124af36d9e34360bb7cbf754883a70d : FAILURE in 3m 34s