Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a56fe1bf7ebe45a798ba5c1d4881f4fe : RETRY_LIMIT in 3m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ddb4f2ee3e4643378ac3ec273c400757 : SUCCESS in 4m 16s