Network.AWS.ApplicationAutoScaling.DescribeScalingActivities

Provides descriptive information about the scaling activities in the specified namespace from the previous six weeks.

You can filter the results using the ResourceId and ScalableDimension parameters.

Scaling activities are triggered by CloudWatch alarms that are associated with scaling policies. To view the scaling policies for a service namespace, see DescribeScalingPolicies . To create a scaling policy or update an existing one, see PutScalingPolicy .

This operation returns paginated results.

Creating a Request

describeScalingActivities

Arguments

:: ServiceNamespace

desServiceNamespace

-> DescribeScalingActivities

Creates a value of DescribeScalingActivities with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• desScalableDimension - The scalable dimension. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID. * 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. * sagemaker:variant:DesiredInstanceCount - The number of EC2 instances for an Amazon SageMaker model endpoint variant.
• desResourceId - The identifier of the resource associated with the scaling activity. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID. * ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: servicedefaultsample-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: instancegroupj-2EEZNYKUA1NTVig-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: tablemy-tableindex/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: endpointmy-end-pointvariant/KMeansClustering .
• desNextToken - The token for the next set of results.
• desMaxResults - The maximum number of scalable targets. This value can be between 1 and 50. The default value is 50. If this parameter is used, the operation returns up to MaxResults results at a time, along with a NextToken value. To get the next set of results, include the NextToken value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a NextToken value, if applicable.
• desServiceNamespace - The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference .

data DescribeScalingActivities

See: describeScalingActivities smart constructor.

Instances

Eq DescribeScalingActivities

Methods

(==) :: DescribeScalingActivities -> DescribeScalingActivities -> Bool

(/=) :: DescribeScalingActivities -> DescribeScalingActivities -> Bool

Data DescribeScalingActivities

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DescribeScalingActivities -> c DescribeScalingActivities

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DescribeScalingActivities

toConstr :: DescribeScalingActivities -> Constr

dataTypeOf :: DescribeScalingActivities -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c DescribeScalingActivities)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DescribeScalingActivities)

gmapT :: (forall b. Data b => b -> b) -> DescribeScalingActivities -> DescribeScalingActivities

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DescribeScalingActivities -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DescribeScalingActivities -> r

gmapQ :: (forall d. Data d => d -> u) -> DescribeScalingActivities -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> DescribeScalingActivities -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> DescribeScalingActivities -> m DescribeScalingActivities

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeScalingActivities -> m DescribeScalingActivities

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeScalingActivities -> m DescribeScalingActivities

Read DescribeScalingActivities

Methods

readsPrec :: Int -> ReadS DescribeScalingActivities

readList :: ReadS [DescribeScalingActivities]

readPrec :: ReadPrec DescribeScalingActivities

readListPrec :: ReadPrec [DescribeScalingActivities]

Show DescribeScalingActivities

Methods

showsPrec :: Int -> DescribeScalingActivities -> ShowS

show :: DescribeScalingActivities -> String

showList :: [DescribeScalingActivities] -> ShowS

Generic DescribeScalingActivities

Associated Types

type Rep DescribeScalingActivities :: * -> *

Methods

from :: DescribeScalingActivities -> Rep DescribeScalingActivities x

to :: Rep DescribeScalingActivities x -> DescribeScalingActivities

Hashable DescribeScalingActivities

Methods

hashWithSalt :: Int -> DescribeScalingActivities -> Int

hash :: DescribeScalingActivities -> Int

ToJSON DescribeScalingActivities

Methods

toJSON :: DescribeScalingActivities -> Value

toEncoding :: DescribeScalingActivities -> Encoding

toJSONList :: [DescribeScalingActivities] -> Value

toEncodingList :: [DescribeScalingActivities] -> Encoding

NFData DescribeScalingActivities

Methods

rnf :: DescribeScalingActivities -> ()

AWSPager DescribeScalingActivities

Methods

page :: DescribeScalingActivities -> Rs DescribeScalingActivities -> Maybe DescribeScalingActivities

AWSRequest DescribeScalingActivities

Associated Types

type Rs DescribeScalingActivities :: *

Methods

request :: DescribeScalingActivities -> Request DescribeScalingActivities

response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy * DescribeScalingActivities -> ClientResponse -> m (Response DescribeScalingActivities)

ToHeaders DescribeScalingActivities

Methods

toHeaders :: DescribeScalingActivities -> [Header]

ToPath DescribeScalingActivities

Methods

toPath :: DescribeScalingActivities -> ByteString

ToQuery DescribeScalingActivities

Methods

toQuery :: DescribeScalingActivities -> QueryString

type Rep DescribeScalingActivities

type Rep DescribeScalingActivities = D1 * (MetaData "DescribeScalingActivities" "Network.AWS.ApplicationAutoScaling.DescribeScalingActivities" "amazonka-application-autoscaling-1.6.0-3HluNhWY524EGALWNNupSJ" False) (C1 * (MetaCons "DescribeScalingActivities'" PrefixI True) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "_desScalableDimension") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe ScalableDimension))) (S1 * (MetaSel (Just Symbol "_desResourceId") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Text)))) ((:*:) * (S1 * (MetaSel (Just Symbol "_desNextToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Text))) ((:*:) * (S1 * (MetaSel (Just Symbol "_desMaxResults") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Int))) (S1 * (MetaSel (Just Symbol "_desServiceNamespace") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * ServiceNamespace))))))

type Rs DescribeScalingActivities

type Rs DescribeScalingActivities = DescribeScalingActivitiesResponse

Request Lenses

desScalableDimension :: Lens' DescribeScalingActivities (Maybe ScalableDimension)

The scalable dimension. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID. * 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. * sagemaker:variant:DesiredInstanceCount - The number of EC2 instances for an Amazon SageMaker model endpoint variant.

desResourceId :: Lens' DescribeScalingActivities (Maybe Text)

The identifier of the resource associated with the scaling activity. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID. * ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: servicedefaultsample-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: instancegroupj-2EEZNYKUA1NTVig-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: tablemy-tableindex/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: endpointmy-end-pointvariant/KMeansClustering .

desNextToken :: Lens' DescribeScalingActivities (Maybe Text)

The token for the next set of results.

desMaxResults :: Lens' DescribeScalingActivities (Maybe Int)

The maximum number of scalable targets. This value can be between 1 and 50. The default value is 50. If this parameter is used, the operation returns up to MaxResults results at a time, along with a NextToken value. To get the next set of results, include the NextToken value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a NextToken value, if applicable.

desServiceNamespace :: Lens' DescribeScalingActivities ServiceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference .

Destructuring the Response

describeScalingActivitiesResponse

Arguments

:: Int

dsasrsResponseStatus

-> DescribeScalingActivitiesResponse

Creates a value of DescribeScalingActivitiesResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• dsasrsScalingActivities - A list of scaling activity objects.
• dsasrsNextToken - The token required to get the next set of results. This value is null if there are no more results to return.
• dsasrsResponseStatus - -- | The response status code.

data DescribeScalingActivitiesResponse

See: describeScalingActivitiesResponse smart constructor.

Instances

Eq DescribeScalingActivitiesResponse

Methods

(==) :: DescribeScalingActivitiesResponse -> DescribeScalingActivitiesResponse -> Bool

(/=) :: DescribeScalingActivitiesResponse -> DescribeScalingActivitiesResponse -> Bool

Data DescribeScalingActivitiesResponse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DescribeScalingActivitiesResponse -> c DescribeScalingActivitiesResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DescribeScalingActivitiesResponse

toConstr :: DescribeScalingActivitiesResponse -> Constr

dataTypeOf :: DescribeScalingActivitiesResponse -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c DescribeScalingActivitiesResponse)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DescribeScalingActivitiesResponse)

gmapT :: (forall b. Data b => b -> b) -> DescribeScalingActivitiesResponse -> DescribeScalingActivitiesResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DescribeScalingActivitiesResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DescribeScalingActivitiesResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> DescribeScalingActivitiesResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> DescribeScalingActivitiesResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> DescribeScalingActivitiesResponse -> m DescribeScalingActivitiesResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeScalingActivitiesResponse -> m DescribeScalingActivitiesResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DescribeScalingActivitiesResponse -> m DescribeScalingActivitiesResponse

Read DescribeScalingActivitiesResponse

Methods

readsPrec :: Int -> ReadS DescribeScalingActivitiesResponse

readList :: ReadS [DescribeScalingActivitiesResponse]

readPrec :: ReadPrec DescribeScalingActivitiesResponse

readListPrec :: ReadPrec [DescribeScalingActivitiesResponse]

Show DescribeScalingActivitiesResponse

Methods

showsPrec :: Int -> DescribeScalingActivitiesResponse -> ShowS

show :: DescribeScalingActivitiesResponse -> String

showList :: [DescribeScalingActivitiesResponse] -> ShowS

Generic DescribeScalingActivitiesResponse

Associated Types

type Rep DescribeScalingActivitiesResponse :: * -> *

Methods

from :: DescribeScalingActivitiesResponse -> Rep DescribeScalingActivitiesResponse x

to :: Rep DescribeScalingActivitiesResponse x -> DescribeScalingActivitiesResponse

NFData DescribeScalingActivitiesResponse

Methods

rnf :: DescribeScalingActivitiesResponse -> ()

type Rep DescribeScalingActivitiesResponse

type Rep DescribeScalingActivitiesResponse = D1 * (MetaData "DescribeScalingActivitiesResponse" "Network.AWS.ApplicationAutoScaling.DescribeScalingActivities" "amazonka-application-autoscaling-1.6.0-3HluNhWY524EGALWNNupSJ" False) (C1 * (MetaCons "DescribeScalingActivitiesResponse'" PrefixI True) ((:*:) * (S1 * (MetaSel (Just Symbol "_dsasrsScalingActivities") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe [ScalingActivity]))) ((:*:) * (S1 * (MetaSel (Just Symbol "_dsasrsNextToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Text))) (S1 * (MetaSel (Just Symbol "_dsasrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Int)))))

Response Lenses

dsasrsScalingActivities :: Lens' DescribeScalingActivitiesResponse [ScalingActivity]

A list of scaling activity objects.

dsasrsNextToken :: Lens' DescribeScalingActivitiesResponse (Maybe Text)

The token required to get the next set of results. This value is null if there are no more results to return.

dsasrsResponseStatus :: Lens' DescribeScalingActivitiesResponse Int

• - | The response status code.