{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "HardwareUpdateSpec",
  "type": "object",
  "description": "Specification for updating virtual hardware",
  "properties": {
    "upgrade_policy": {
      "type": "string"
    },
    "upgrade_version": {
      "type": "string"
    }
  }
}