Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a9b164747f094a24a8ab07399b11b1a0 : RETRY_LIMIT in 7m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73147407ea7a4b3db290488ea912530f : FAILURE in 4m 45s