Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/60a5d03bdd0243649279c119b4e4ad3c : RETRY_LIMIT in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b968918e44b430b967a42cb3b514714 : SUCCESS in 12m 07s