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Sets the size of the specified Auto Scaling group.
If a scale-in activity occurs as a result of a new DesiredCapacity
value that
is lower than the current size of the group, the Auto Scaling group uses its termination
policy to determine which instances to terminate.
For more information, see Manual scaling in the Amazon EC2 Auto Scaling User Guide.
For .NET Core this operation is only available in asynchronous form. Please refer to SetDesiredCapacityAsync.
Namespace: Amazon.AutoScaling
Assembly: AWSSDK.AutoScaling.dll
Version: 3.x.y.z
public abstract SetDesiredCapacityResponse SetDesiredCapacity( SetDesiredCapacityRequest request )
Container for the necessary parameters to execute the SetDesiredCapacity service method.
Exception | Condition |
---|---|
ResourceContentionException | You already have a pending update to an Amazon EC2 Auto Scaling resource (for example, an Auto Scaling group, instance, or load balancer). |
ScalingActivityInProgressException | The operation can't be performed because there are scaling activities in progress. |
This example sets the desired capacity for the specified Auto Scaling group.
var client = new AmazonAutoScalingClient(); var response = client.SetDesiredCapacity(new SetDesiredCapacityRequest { AutoScalingGroupName = "my-auto-scaling-group", DesiredCapacity = 2, HonorCooldown = true });
.NET Framework:
Supported in: 4.5, 4.0, 3.5