Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ca768030d7b2489193f8cc5f284ceb0c : RETRY_LIMIT in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d6d76eb285f443bf888f2ba711388dc4 : FAILURE in 7m 18s