Description of the problem:
A customer is using voice application related appliances.
They are receiving these appliances as OVA files fomr their vendor.
They'd like to import these appliances into an OpenShift Virtualization cluster.

Red Hat has a documented procedure for existing Virt platforms: https://access.redhat.com/articles/1351963

VMware examples: https://github.com/vmware-samples/packer-examples-for-vsphere/blob/main/terraform/vsphere-virtual-machine/content-library-ovf-linux-cloud-init-hcp-packer/versions.tf