Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8a9842a1cbe54ec3ac68e88826e5973c : RETRY_LIMIT in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d4cf1879ca34ab3a5e9292ccc275a84 : FAILURE in 3m 22s