Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/02332c39e4964c579f1eb724e246d518 : RETRY_LIMIT in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/888d81dfdeba401b9c97b1edde5f5f9b : FAILURE in 4m 38s