Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3a25a342c134404483f4b7ffc373501a : RETRY_LIMIT in 1m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b164c721a89f48e881fe87c7b09dfaed : FAILURE in 4m 44s