Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bbff7f39a79f429a8ee299cd5aa362e8 : RETRY_LIMIT in 6m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c54f7ac4786e4785862bbd6543b00858 : FAILURE in 5m 09s