Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e818356cdfe44b1e9d12a5b55091595e : RETRY_LIMIT in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d6d57f3811b04c01bf46e697973e841f : FAILURE in 3m 43s