tripleo-ansible-inventory script (and inventories.py in tripleo-common) is still used for DCN deployments which pre-cache images.
https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/post_deployment/pre_cache_images.html#multi-stacks-inventory
tripleo- ansible- inventory script (and inventories.py in tripleo-common) is still used for DCN deployments which pre-cache images.
https:/ /docs.openstack .org/project- deploy- guide/tripleo- docs/latest/ post_deployment /pre_cache_ images. html#multi- stacks- inventory