UpgradeTopology (type)

{
  "id": "UpgradeTopology", 
  "module_id": "NvdsUpgradeReadinessCheck", 
  "properties": {
    "topology": {
      "items": {
        "$ref": "NvdsUpgradeTopology
      }, 
      "required": true, 
      "title": "All resultant VDS mapping for a NVDS after the migration", 
      "type": "array"
    }
  }, 
  "title": "Recommended topology for migrating NVDS to VDS", 
  "type": "object"
}