Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1a311a62cbc34a02a0816e250c910af3 : RETRY_LIMIT in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e7f7c3741324061af481794b486174f : FAILURE in 3m 33s