Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/59df74cd7c4542e8a9afa781001a7596 : RETRY_LIMIT in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a234aefa9a66449d8d3e066637dff142 : FAILURE in 4m 32s