Comment 11 for bug 1936406

Ollie has a WIP patch to update the generated inventory so it's mergable by passing a directory of inventories to ansible:

 https://review.opendev.org/c/openstack/tripleo-common/+/861804

Once that's verified to work and this document updated:

https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/post_deployment/pre_cache_images.html#multi-stacks-inventory

We can probably follow up with a patch to remove tripleo-ansible-inventory in triple-main branch for zed.

Current behavior in Wallaby and OSP17.0 is:

(undercloud) [stack@site-undercloud-0 ~]$ tripleo-ansible-inventory --help
DEPRECATED - This script has been deprecated.Use the inventory file tripleo-ansible-inventory.yaml located under ~/tripleo-deploy/<stack> for a Standalone/Undercloud deployment or overcloud-deploy/<stack> for the Overcloud.
To generate an inventory file, use the playbook in tripleo-ansible: cli-config-download.yaml
(undercloud) [stack@site-undercloud-0 ~]$