StepScalingPolicyConfiguration class
Represents a step scaling policy configuration to use with Application Auto Scaling.
Constructors
-
StepScalingPolicyConfiguration({AdjustmentType? adjustmentType, int? cooldown, MetricAggregationType? metricAggregationType, int? minAdjustmentMagnitude, List<
StepAdjustment> ? stepAdjustments}) -
StepScalingPolicyConfiguration.fromJson(Map<
String, dynamic> json) -
factory
Properties
- adjustmentType → AdjustmentType?
-
Specifies how the
ScalingAdjustment
value in a StepAdjustment is interpreted (for example, an absolute number or a percentage). The valid values areChangeInCapacity
,ExactCapacity
, andPercentChangeInCapacity
.final - cooldown → int?
-
The amount of time, in seconds, to wait for a previous scaling activity to
take effect.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- metricAggregationType → MetricAggregationType?
-
The aggregation type for the CloudWatch metrics. Valid values are
Minimum
,Maximum
, andAverage
. If the aggregation type is null, the value is treated asAverage
.final - minAdjustmentMagnitude → int?
-
The minimum value to scale by when the adjustment type is
PercentChangeInCapacity
. For example, suppose that you create a step scaling policy to scale out an Amazon ECS service by 25 percent and you specify aMinAdjustmentMagnitude
of 2. If the service has 4 tasks and the scaling policy is performed, 25 percent of 4 is 1. However, because you specified aMinAdjustmentMagnitude
of 2, Application Auto Scaling scales out the service by 2 tasks.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
stepAdjustments
→ List<
StepAdjustment> ? -
A set of adjustments that enable you to scale based on the size of the alarm
breach.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited