Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/62ea703f780d452bb4365a2438fa55a9 : RETRY_LIMIT in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1963ec0eb25c4a748318197ac3b3065e : FAILURE in 7m 54s