Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bdada5eca2ce48438553c3aa3b854a0e : RETRY_LIMIT in 2m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e2f449ff6cd141938e8d6f5c26838d1c : FAILURE in 4m 42s