Class CfnAutoScalingGroup.InstanceMaintenancePolicyProperty
InstanceMaintenancePolicy
is a property of the AWS::AutoScaling::AutoScalingGroup resource.
Inheritance
Namespace: Amazon.CDK.AWS.AutoScaling
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public class InstanceMaintenancePolicyProperty : Object, CfnAutoScalingGroup.IInstanceMaintenancePolicyProperty
Syntax (vb)
Public Class InstanceMaintenancePolicyProperty
Inherits Object
Implements CfnAutoScalingGroup.IInstanceMaintenancePolicyProperty
Remarks
For more information, see Instance maintenance policies in the Amazon EC2 Auto Scaling User Guide .
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.AutoScaling;
var instanceMaintenancePolicyProperty = new InstanceMaintenancePolicyProperty {
MaxHealthyPercentage = 123,
MinHealthyPercentage = 123
};
Synopsis
Constructors
InstanceMaintenancePolicyProperty() |
Properties
MaxHealthyPercentage | Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group. |
MinHealthyPercentage | Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group. |
Constructors
InstanceMaintenancePolicyProperty()
public InstanceMaintenancePolicyProperty()
Properties
MaxHealthyPercentage
Specifies the upper threshold as a percentage of the desired capacity of the Auto Scaling group.
public Nullable<double> MaxHealthyPercentage { get; set; }
Property Value
System.Nullable<System.Double>
Remarks
It represents the maximum percentage of the group that can be in service and healthy, or pending, to support your workload when replacing instances. Value range is 100 to 200. To clear a previously set value, specify a value of -1
.
Both MinHealthyPercentage
and MaxHealthyPercentage
must be specified, and the difference between them cannot be greater than 100. A large range increases the number of instances that can be replaced at the same time.
MinHealthyPercentage
Specifies the lower threshold as a percentage of the desired capacity of the Auto Scaling group.
public Nullable<double> MinHealthyPercentage { get; set; }
Property Value
System.Nullable<System.Double>
Remarks
It represents the minimum percentage of the group to keep in service, healthy, and ready to use to support your workload when replacing instances. Value range is 0 to 100. To clear a previously set value, specify a value of -1
.