AWS::AutoScaling::ScalingPolicy PredictiveScalingPredefinedScalingMetric
Contains scaling metric information for the
PredefinedScalingMetricSpecification
property of the AWS::AutoScaling::ScalingPolicy PredictiveScalingMetricSpecification property
type.
Important
Does not apply to policies that use a metric pair for the metric specification.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "PredefinedMetricType" :
String
, "ResourceLabel" :String
}
YAML
PredefinedMetricType:
String
ResourceLabel:String
Properties
PredefinedMetricType
-
The metric type.
Required: Yes
Type: String
Allowed values:
ASGAverageCPUUtilization | ASGAverageNetworkIn | ASGAverageNetworkOut | ALBRequestCountPerTarget
Update requires: No interruption
ResourceLabel
-
A label that uniquely identifies a specific Application Load Balancer target group from which to determine the average request count served by your Auto Scaling group. You can't specify a resource label unless the target group is attached to the Auto Scaling group.
You create the resource label by appending the final portion of the load balancer ARN and the final portion of the target group ARN into a single value, separated by a forward slash (/). The format of the resource label is:
app/my-alb/778d41231b141a0f/targetgroup/my-alb-target-group/943f017f100becff
.Where:
-
app/<load-balancer-name>/<load-balancer-id> is the final portion of the load balancer ARN
-
targetgroup/<target-group-name>/<target-group-id> is the final portion of the target group ARN.
To find the ARN for an Application Load Balancer, use the DescribeLoadBalancers API operation. To find the ARN for the target group, use the DescribeTargetGroups API operation.
Required: Conditional
Type: String
Update requires: No interruption
-