NAME
Paws::ApplicationAutoScaling::PutScalingPolicy - Arguments for method PutScalingPolicy on Paws::ApplicationAutoScaling
DESCRIPTION
This class represents the parameters used for calling the method PutScalingPolicy on the Application Auto Scaling service. Use the attributes of this class as arguments to method PutScalingPolicy.
You shouldn't make instances of this class. Each attribute should be used as a named argument in the call to PutScalingPolicy.
SYNOPSIS
my $autoscaling = Paws->service('ApplicationAutoScaling');
# To apply a scaling policy to an Amazon ECS service
# This example applies a scaling policy to an Amazon ECS service called
# web-app in the default cluster. The policy increases the desired count of
# the service by 200%, with a cool down period of 60 seconds.
my $PutScalingPolicyResponse = $autoscaling->PutScalingPolicy(
{
'PolicyName' => 'web-app-cpu-gt-75',
'PolicyType' => 'StepScaling',
'ResourceId' => 'service/default/web-app',
'ScalableDimension' => 'ecs:service:DesiredCount',
'ServiceNamespace' => 'ecs',
'StepScalingPolicyConfiguration' => {
'AdjustmentType' => 'PercentChangeInCapacity',
'Cooldown' => 60,
'StepAdjustments' => [
{
'MetricIntervalLowerBound' => 0,
'ScalingAdjustment' => 200
}
]
}
}
);
# Results:
my $PolicyARN = $PutScalingPolicyResponse->PolicyARN;
# Returns a L<Paws::ApplicationAutoScaling::PutScalingPolicyResponse> object.
# To apply a scaling policy to an Amazon EC2 Spot fleet
# This example applies a scaling policy to an Amazon EC2 Spot fleet. The
# policy increases the target capacity of the spot fleet by 200%, with a cool
# down period of 180 seconds.",
my $PutScalingPolicyResponse = $autoscaling->PutScalingPolicy(
{
'PolicyName' => 'fleet-cpu-gt-75',
'PolicyType' => 'StepScaling',
'ResourceId' =>
'spot-fleet-request/sfr-45e69d8a-be48-4539-bbf3-3464e99c50c3',
'ScalableDimension' => 'ec2:spot-fleet-request:TargetCapacity',
'ServiceNamespace' => 'ec2',
'StepScalingPolicyConfiguration' => {
'AdjustmentType' => 'PercentChangeInCapacity',
'Cooldown' => 180,
'StepAdjustments' => [
{
'MetricIntervalLowerBound' => 0,
'ScalingAdjustment' => 200
}
]
}
}
);
# Results:
my $PolicyARN = $PutScalingPolicyResponse->PolicyARN;
# Returns a L<Paws::ApplicationAutoScaling::PutScalingPolicyResponse> object.
Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object. For the AWS API documentation, see https://docs.aws.amazon.com/goto/WebAPI/autoscaling/PutScalingPolicy
ATTRIBUTES
REQUIRED PolicyName => Str
The name of the scaling policy.
PolicyType => Str
The policy type. This parameter is required if you are creating a scaling policy.
For information on which services do not support StepScaling
or TargetTrackingScaling
, see Step Scaling Policies for Application Auto Scaling (https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-step-scaling-policies.html) and Target Tracking Scaling Policies for Application Auto Scaling (https://docs.aws.amazon.com/autoscaling/application/userguide/application-auto-scaling-target-tracking.html) in the Application Auto Scaling User Guide.
Valid values are: "StepScaling"
, "TargetTrackingScaling"
REQUIRED ResourceId => Str
The identifier of the resource associated with the scaling policy. This string consists of the resource type and unique identifier.
ECS service - The resource type is
service
and the unique identifier is the cluster name and service name. Example:service/default/sample-webapp
.Spot fleet request - The resource type is
spot-fleet-request
and the unique identifier is the Spot fleet request ID. Example:spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE
.EMR cluster - The resource type is
instancegroup
and the unique identifier is the cluster ID and instance group ID. Example:instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0
.AppStream 2.0 fleet - The resource type is
fleet
and the unique identifier is the fleet name. Example:fleet/sample-fleet
.DynamoDB table - The resource type is
table
and the unique identifier is the resource ID. Example:table/my-table
.DynamoDB global secondary index - The resource type is
index
and the unique identifier is the resource ID. Example:table/my-table/index/my-table-index
.Aurora DB cluster - The resource type is
cluster
and the unique identifier is the cluster name. Example:cluster:my-db-cluster
.Amazon SageMaker endpoint variants - The resource type is
variant
and the unique identifier is the resource ID. Example:endpoint/my-end-point/variant/KMeansClustering
.Custom resources are not supported with a resource type. This parameter must specify the
OutputValue
from the CloudFormation template stack used to access the resources. The unique identifier is defined by the service provider. More information is available in our GitHub repository (https://github.com/aws/aws-auto-scaling-custom-resource).
REQUIRED ScalableDimension => Str
The scalable dimension. This string consists of the service namespace, resource type, and scaling property.
ecs:service:DesiredCount
- The desired task count of an ECS service.ec2:spot-fleet-request:TargetCapacity
- The target capacity of a Spot fleet request.elasticmapreduce:instancegroup:InstanceCount
- The instance count of an EMR Instance Group.appstream:fleet:DesiredCapacity
- The desired capacity of an AppStream 2.0 fleet.dynamodb:table:ReadCapacityUnits
- The provisioned read capacity for a DynamoDB table.dynamodb:table:WriteCapacityUnits
- The provisioned write capacity for a DynamoDB table.dynamodb:index:ReadCapacityUnits
- The provisioned read capacity for a DynamoDB global secondary index.dynamodb:index:WriteCapacityUnits
- The provisioned write capacity for a DynamoDB global secondary index.rds:cluster:ReadReplicaCount
- The count of Aurora Replicas in an Aurora DB cluster. Available for Aurora MySQL-compatible edition and Aurora PostgreSQL-compatible edition.sagemaker:variant:DesiredInstanceCount
- The number of EC2 instances for an Amazon SageMaker model endpoint variant.custom-resource:ResourceType:Property
- The scalable dimension for a custom resource provided by your own application or service.
Valid values are: "ecs:service:DesiredCount"
, "ec2:spot-fleet-request:TargetCapacity"
, "elasticmapreduce:instancegroup:InstanceCount"
, "appstream:fleet:DesiredCapacity"
, "dynamodb:table:ReadCapacityUnits"
, "dynamodb:table:WriteCapacityUnits"
, "dynamodb:index:ReadCapacityUnits"
, "dynamodb:index:WriteCapacityUnits"
, "rds:cluster:ReadReplicaCount"
, "sagemaker:variant:DesiredInstanceCount"
, "custom-resource:ResourceType:Property"
REQUIRED ServiceNamespace => Str
The namespace of the AWS service that provides the resource or custom-resource
for a resource provided by your own application or service. For more information, see AWS Service Namespaces (http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces) in the Amazon Web Services General Reference.
Valid values are: "ecs"
, "elasticmapreduce"
, "ec2"
, "appstream"
, "dynamodb"
, "rds"
, "sagemaker"
, "custom-resource"
StepScalingPolicyConfiguration => Paws::ApplicationAutoScaling::StepScalingPolicyConfiguration
A step scaling policy.
This parameter is required if you are creating a policy and the policy type is StepScaling
.
TargetTrackingScalingPolicyConfiguration => Paws::ApplicationAutoScaling::TargetTrackingScalingPolicyConfiguration
A target tracking policy.
This parameter is required if you are creating a policy and the policy type is TargetTrackingScaling
.
SEE ALSO
This class forms part of Paws, documenting arguments for method PutScalingPolicy in Paws::ApplicationAutoScaling
BUGS and CONTRIBUTIONS
The source code is located here: https://github.com/pplu/aws-sdk-perl
Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues