vmss-custom-script-nst.json

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "value": {
            "type": "string"
        },
        "value2": {
            "type": "string"
        }
    },
    "variables": {},
    "resources": [
        {
            "type": "Microsoft.Compute/virtualMachineScaleSets",
            "name": "[parameters('value')]",
            "location": "[resourceGroup().location]",
            "apiVersion": "2016-04-30-preview",
            "properties": {
                "virtualMachineProfile": {
                    "extensionProfile": {
                        "extensions": [
                            {
                                "name": "MasterSwarmInstall",
                                "properties": {
                                    "publisher": "Microsoft.Azure.Extensions",
                                    "type": "CustomScript",
                                    "typeHandlerVersion": "2.0",
                                    "autoUpgradeMinorVersion": false,
                                    "settings": {
                                        "fileUris": [
                                            "http://pastebin.com/raw/xH0hTGj7"
                                        ],
                                        "commandToExecute": "[concat('bash echo ', parameters('value2'), '| tee test')]"
                                    }
                                }
                            }
                        ]
                    }
                }
            }
        }
    ]
}