AWS SDK Version 3 for .NET
API Reference

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Creates or updates a scheduled scaling action for an Auto Scaling group. When updating a scheduled scaling action, if you leave a parameter unspecified, the corresponding value remains unchanged.

For more information, see Scheduled Scaling in the Amazon EC2 Auto Scaling User Guide.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to PutScheduledUpdateGroupActionAsync.

Namespace: Amazon.AutoScaling
Assembly: AWSSDK.AutoScaling.dll
Version: 3.x.y.z


public abstract PutScheduledUpdateGroupActionResponse PutScheduledUpdateGroupAction(
         PutScheduledUpdateGroupActionRequest request
Type: Amazon.AutoScaling.Model.PutScheduledUpdateGroupActionRequest

Container for the necessary parameters to execute the PutScheduledUpdateGroupAction service method.

Return Value
The response from the PutScheduledUpdateGroupAction service method, as returned by AutoScaling.


AlreadyExistsException You already have an Auto Scaling group or launch configuration with this name.
LimitExceededException You have already reached a limit for your Auto Scaling resources (for example, groups, launch configurations, or lifecycle hooks). For more information, see DescribeAccountLimits.
ResourceContentionException You already have a pending update to an Auto Scaling resource (for example, a group, instance, or load balancer).


This example adds the specified scheduled action to the specified Auto Scaling group.

To add a scheduled action to an Auto Scaling group

var response = client.PutScheduledUpdateGroupAction(new PutScheduledUpdateGroupActionRequest 
    AutoScalingGroupName = "my-auto-scaling-group",
    DesiredCapacity = 4,
    EndTime = new DateTime(2014, 5, 12, 1, 0, 0),
    MaxSize = 6,
    MinSize = 2,
    ScheduledActionName = "my-scheduled-action",
    StartTime = new DateTime(2014, 5, 12, 1, 0, 0)


Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also