Copyright | (c) 2013-2021 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Synopsis
- data PredefinedMetricSpecification = PredefinedMetricSpecification' {}
- newPredefinedMetricSpecification :: MetricType -> PredefinedMetricSpecification
- predefinedMetricSpecification_resourceLabel :: Lens' PredefinedMetricSpecification (Maybe Text)
- predefinedMetricSpecification_predefinedMetricType :: Lens' PredefinedMetricSpecification MetricType
Documentation
data PredefinedMetricSpecification Source #
Represents a predefined metric for a target tracking scaling policy to use with Application Auto Scaling.
Only the Amazon Web Services that you're using send metrics to Amazon CloudWatch. To determine whether a desired metric already exists by looking up its namespace and dimension using the CloudWatch metrics dashboard in the console, follow the procedure in Building dashboards with CloudWatch in the Application Auto Scaling User Guide.
See: newPredefinedMetricSpecification
smart constructor.
PredefinedMetricSpecification' | |
|
Instances
newPredefinedMetricSpecification Source #
Create a value of PredefinedMetricSpecification
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:resourceLabel:PredefinedMetricSpecification'
, predefinedMetricSpecification_resourceLabel
- 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 attached to the
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 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.
$sel:predefinedMetricType:PredefinedMetricSpecification'
, predefinedMetricSpecification_predefinedMetricType
- The metric type. The ALBRequestCountPerTarget
metric type applies only
to Spot Fleet requests and ECS services.
predefinedMetricSpecification_resourceLabel :: Lens' PredefinedMetricSpecification (Maybe Text) Source #
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 attached to the
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 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.
predefinedMetricSpecification_predefinedMetricType :: Lens' PredefinedMetricSpecification MetricType Source #
The metric type. The ALBRequestCountPerTarget
metric type applies only
to Spot Fleet requests and ECS services.