Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/91080949ebe3480fac6223be35cd53e8 : RETRY_LIMIT in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d1000a245dd3411ebeb2f735c0399d8c : FAILURE in 3m 12s