Build failed. https://zuul.opendev.org/t/openstack/buildset/a3193248629a4ae39a72f7ad21f2b553 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3cc854e127e4440e86911036a732afb4 : RETRY_LIMIT in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e765e981a864a06914a8542f02a94c2 : FAILURE in 2m 37s