Build failed. https://zuul.opendev.org/t/openstack/buildset/bdd95cf3f31d4c4a97872ed1b50e72e6 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e567d94d519c4f169263d25a3c0f35dd : RETRY_LIMIT in 2m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b9db71f17aa645f791ea2e22b7e659db : FAILURE in 2m 15s