Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f852b488e13b405aac612610fca7bedc : RETRY_LIMIT in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2031d93d18474ff58f66c9baee5d113f : FAILURE in 8m 26s