Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7b1912b7c84548dc860d32f930e8eb31 : RETRY_LIMIT in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/629c1a7ef05d4b9fb4d42264e5f5f3f0 : FAILURE in 6m 42s