Disks_and_OS_Should_Support_TrustedLaunch.json

{
  "properties": {
    "displayName": "Disks and OS image should support TrustedLaunch",
    "policyType": "BuiltIn",
    "mode": "Indexed",
    "description": "TrustedLaunch improves security of a Virtual Machine which requires OS Disk & OS Image to support it (Gen 2). To learn more about TrustedLaunch, visit https://aka.ms/trustedlaunch",
    "metadata": {
      "version": "1.0.0",
      "category": "Trusted Launch"
    },
    "version": "1.0.0",
    "parameters": {
      "effect": {
        "type": "String",
        "metadata": {
          "displayName": "Effect",
          "description": "Enable or disable the execution of the policy"
        },
        "allowedValues": [
          "Audit",
          "Disabled"
        ],
        "defaultValue": "Audit"
      }
    },
    "policyRule": {
      "if": {
        "allOf": [
          {
            "field": "type",
            "equals": "Microsoft.Compute/disks"
          },
          {
            "allOf": [
              {
                "field": "Microsoft.Compute/disks/osType",
                "exists": "true"
              },
              {
                "anyOf": [
                  {
                    "field": "Microsoft.Compute/disks/hyperVGeneration",
                    "exists": "false"
                  },
                  {
                    "field": "Microsoft.Compute/disks/hyperVGeneration",
                    "equals": "V1"
                  }
                ]
              }
            ]
          }
        ]
      },
      "then": {
        "effect": "[parameters('effect')]"
      }
    },
    "versions": [
      "1.0.0"
    ]
  },
  "id": "/providers/Microsoft.Authorization/policyDefinitions/b03bb370-5249-4ea4-9fce-2552e87e45fa",
  "name": "b03bb370-5249-4ea4-9fce-2552e87e45fa"
}