Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d9b50a109c384f71a899004bc9934978 : RETRY_LIMIT in 3m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3982af7c68bb4719bcd04fc4747b8664 : SUCCESS in 3m 50s