Add-VSEMRClusterScalingConstraints
Add-VSEMRClusterScalingConstraints
SYNOPSIS
Adds an AWS::EMR::Cluster.ScalingConstraints resource property to the template. ScalingConstraints is a subproperty of the AutoScalingPolicy property type. ScalingConstraints defines the upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activities triggered by automatic scaling rules will not cause an instance group to grow above or shrink below these limits.
SYNTAX
Add-VSEMRClusterScalingConstraints [-MaxCapacity] <Object> [-MinCapacity] <Object> [<CommonParameters>]
DESCRIPTION
Adds an AWS::EMR::Cluster.ScalingConstraints resource property to the template. ScalingConstraints is a subproperty of the AutoScalingPolicy property type. ScalingConstraints defines the upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activities triggered by automatic scaling rules will not cause an instance group to grow above or shrink below these limits.
PARAMETERS
-MaxCapacity
The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow. Scale-out activities will not add instances beyond this boundary.
Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticmapreduce-cluster-scalingconstraints.html#cfn-elasticmapreduce-cluster-scalingconstraints-maxcapacity PrimitiveType: Integer UpdateType: Mutable
Type: Object
Parameter Sets: (All)
Aliases:
Required: True
Position: 1
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
-MinCapacity
The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink. Scale-in activities will not terminate instances below this boundary.
Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticmapreduce-cluster-scalingconstraints.html#cfn-elasticmapreduce-cluster-scalingconstraints-mincapacity PrimitiveType: Integer UpdateType: Mutable
Type: Object
Parameter Sets: (All)
Aliases:
Required: True
Position: 2
Default value: None
Accept pipeline input: False
Accept wildcard characters: False
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.