Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6f6f2150ee76427185ef61512fe9bbbf : SUCCESS in 7m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ceb820370808458986103b121144b314 : RETRY_LIMIT in 4m 51s