Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3e8221378dc49f79dab5f61e2cc11d2 : RETRY_LIMIT in 2m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e84ed5dbfd894d479e236bc630dc248c : FAILURE in 3m 22s