Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bb3682c5f4a646d1b1775749b1ad17b4 : RETRY_LIMIT in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ce4134c50164b6daffd8c5b24c34344 : SUCCESS in 3m 23s