Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bdf128e5104b44558495452673abe5ab : RETRY_LIMIT in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eea5e914100f4df5a9c7a2a604d96228 : FAILURE in 5m 41s