Sample Azure Policy rule to evaluate SQL Server VMs for Azure Hybrid Benefit usage

audit-ahb-sql-server-vm-rule.json

"if": {
  "allOf": [
    {
      "field": "type",
      "equals": "Microsoft.SqlVirtualMachine/SqlVirtualMachines"
    },
    {
      "field": "Microsoft.SqlVirtualMachine/SqlVirtualMachines/sqlImageSku",
      "in": [
        "Standard",
        "Enterprise"
      ]
    },
    {
      "field": "Microsoft.SqlVirtualMachine/SqlVirtualMachines/sqlServerLicenseType",
      "notEquals": "AHUB"
    }
  ]
}