Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2df3e64efb12403dac19cb2345d82ab3 : RETRY_LIMIT in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/24748a17844e48f9bcb10b0164089d52 : FAILURE in 3m 22s