const stack = new aws.cloudformation.Stack(`${name}-cf-stack`, {
    name: args.stackName,
    templateUrl: args.templateUrl,
    capabilities: ["CAPABILITY_NAMED_IAM"],
    tags: args.tags || {},
    parameters: {
        "SystemName": args.systemName,
        "InstanceType": args.instanceType,
        "KeyName": args.keyName,
        "ApplicationName": args.applicationName || "",
        "EnvironmentMap": args.environmentMap || "{:env :dev-or-prod}",
        "PreloadDb": args.preloadDb || "",
        "NodePolicyArn": args.nodePolicyArn || "",
        // "DesiredCapacity": `${utils.ifUndefined(args.desiredCapacity, 1)}`,
        // "MinSize": `${utils.ifUndefined(args.minSize, 1)}`,
        // "MaxSize": `${utils.ifUndefined(args.maxSize, 1)}`,
        // "MinInstancesInService": `${utils.ifUndefined(args.minInstancesInService, 1)}`
    }
}, {parent: this})