Downward API volumes are not writeable, even if readOnly:true is set, so including this in the example is potentially confusing for users.
dapi-volume-resources.yaml Added divisor field in resourceFieldRef for DownwardAPIVolumeFiles to clarify the format in which values are returned. Issue: https://github.com/kubernetes/kubernetes/issues/64579
This PR relocates the YAML files referenced by the data injection topic.