Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/04e74cf867ed4cef925d9985bb4372ad : RETRY_LIMIT in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/780d34ac994a41a0a01b932a14b9fca6 : FAILURE in 3m 42s