/// <summary>
 /// Start maintenance mode for a scale unit node.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// Name of the resource group.
 /// </param>
 /// <param name='location'>
 /// Location of the resource.
 /// </param>
 /// <param name='scaleUnitNode'>
 /// Name of the scale unit node.
 /// </param>
 public static void StartMaintenanceMode(this IScaleUnitNodesOperations operations, string resourceGroupName, string location, string scaleUnitNode)
 {
     operations.StartMaintenanceModeAsync(resourceGroupName, location, scaleUnitNode).GetAwaiter().GetResult();
 }