Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/66d69d361a9746f88c138e075855f0fc : SUCCESS in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/751cdb6ffbff4ab9826488eea726d568 : FAILURE in 4m 27s