Class: Aws::AutoScalingPlans::Types::PredefinedScalingMetricSpecification

Inherits:

Struct

Object
Struct
Aws::AutoScalingPlans::Types::PredefinedScalingMetricSpecification

show all

Defined in:: gems/aws-sdk-autoscalingplans/lib/aws-sdk-autoscalingplans/types.rb

Overview

Represents a predefined metric that can be used for dynamic scaling as part of a target tracking scaling policy.

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#predefined_scaling_metric_type ⇒ String
The metric type.
#resource_label ⇒ String
Identifies the resource associated with the metric type.

Instance Attribute Details

#predefined_scaling_metric_type ⇒ `String`

The metric type. The ALBRequestCountPerTarget metric type applies only to Auto Scaling groups, Spot Fleet requests, and ECS services.

Returns:

(String)

# File 'gems/aws-sdk-autoscalingplans/lib/aws-sdk-autoscalingplans/types.rb', line 637

class PredefinedScalingMetricSpecification < Struct.new(
  :predefined_scaling_metric_type,
  :resource_label)
  SENSITIVE = []
  include Aws::Structure
end

#resource_label ⇒ `String`

Identifies the resource associated with the metric type. You can't specify a resource label unless the metric type is ALBRequestCountPerTarget and there is a target group for an Application Load Balancer attached to the Auto Scaling group, Spot Fleet request, or ECS service.

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 is app/<load-balancer-name>/<load-balancer-id>/targetgroup/<target-group-name>/<target-group-id>, 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.

This is an example: app/EC2Co-EcsEl-1TKLTMITMM0EO/f37c06a68c1748aa/targetgroup/EC2Co-Defau-LDNM7Q3ZH1ZN/6d4ea56ca2d6a18d.

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.