Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/727593b2ab3549beb50e00ead4853f80 : SUCCESS in 5m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99771c4aabb14fc6bfa219b5e69f0ddd : RETRY_LIMIT in 3m 09s