azureResources.json

 {

      "type": "Microsoft.Sql/servers/firewallRules",
      "kind": "v12.0",
      "name": "[concat(variables('sqlServerName'), '/', variables('firewallRules_AllowAllAzureServices'))]",
      "apiVersion": "2014-04-01-preview",
      "location": "[resourceGroup().location]",
      "scale": null,
      "properties": {
        "startIpAddress": "0.0.0.0",
        "endIpAddress": "0.0.0.0"
      },
      "dependsOn": [
        "[resourceId('Microsoft.Sql/servers', variables('sqlServerName'))]"
      ]
    }