Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4b34f6bcbb444679b3b258f26894f04b : RETRY_LIMIT in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9f711449e2d6412ab298bda10ec9341b : FAILURE in 5m 35s