Build failed. https://zuul.opendev.org/t/openstack/buildset/711153a9c23044b49fb6fe017b39f1f0 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/32f43b5d80fa4c73b945b5b380324be1 : SUCCESS in 3m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0d94393efc6d42c6944c16d54dff9859 : RETRY_LIMIT in 1s