Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/704274463fb64028a9248538d8fe91fb : RETRY_LIMIT in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/58c1476d1c874a49b69ec5fb3fe933d9 : FAILURE in 8m 10s