Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/70290ee9bef04aaea44882dfb0c16686 : RETRY_LIMIT in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ccfbb40dce9345258601b5ce78657f55 : FAILURE in 4m 03s