UpgradeStatusSummary (type)

{
  "id": "UpgradeStatusSummary", 
  "properties": {
    "upgrade_bundle_present": {
      "title": "True if upgrade bundle is present", 
      "type": "boolean"
    }, 
    "upgrade_metadata": {
      "title": "Meta info of upgrade", 
      "type": "object"
    }, 
    "upgrade_steps": {
      "items": {
        "type": "object"
      }, 
      "title": "List of all upgrade steps performed", 
      "type": "array"
    }
  }, 
  "title": "Upgrade status summry", 
  "type": "object"
}