Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/41dfc06f28a64297bd07f692f50b0551 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0af8a06add142828342e64645058884 : RETRY_LIMIT in 2m 43s