Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d25a71ad9b9b44b6ab0abd67b918fda0 : RETRY_LIMIT in 3m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2f2526f5d67b4002a882e902061ade57 : FAILURE in 4m 25s