| Name | Type | Description | Notes |
|---|---|---|---|
| reference_policy | str | ReferencePolicy defines how an instance type or preference should be referenced by the VM after submission, supported values are: reference (default) - Where a copy of the original object is stashed in a ControllerRevision and referenced by the VM. expand - Where the instance type or preference are expanded into the VM if no revisionNames have been populated. expandAll - Where the instance type or preference are expanded into the VM regardless of revisionNames previously being populated. | [optional] |