Build failed. https://zuul.opendev.org/t/openstack/buildset/e98de27cfe9b4dfd9e576074f4f362cf - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/97bb922295a54b1ba1062a7fa75ddf78 : RETRY_LIMIT in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c50f4048271d464cbd68d38f985442f4 : FAILURE in 2m 58s