Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/987629e1b30d422a98217e69be23395d : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d9c9b6166174640b06c836104639798 : FAILURE in 3m 52s