Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1ff5a809d6374e61893bf7fb7d701de7 : RETRY_LIMIT in 2m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5c48a9b11c0540e083bea071b3f5e125 : SUCCESS in 3m 28s