Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8b94f7b2ebd24bee884933ccf89ee383 : RETRY_LIMIT in 3m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d68c3b409a44e00b8bc074022b35620 : FAILURE in 3m 19s