When a pre-existing mirror registry on a separate machine is not available the agent must mirror the images to the registry that was created on host0. We can use either the oc-mirror or oc adm release mirror for this.  Any tools needed for this mirroring that are in the ISO must be first be installed.

The output of the mirror command will show the resulting ImageContetSources. This must be converted to the toml format needed in registries.conf and /etc/container/registries.conf must be updated with these settings. In addition we may need to update he pull-secret.json so that the local registry can be accessed.