Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/019670f7948a4c159fada237ab9d0a1e : RETRY_LIMIT in 2m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a055079a61141568befe3f761786d62 : FAILURE in 3m 19s