VaporShell.AutoScalingPlans.psm1
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# PSM1 Contents function Format-Json { [CmdletBinding()] Param ( [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)] [String] $Json ) Begin { $cleaner = { param([String]$Line) Process{ [Regex]::Replace( $Line, "\\u(?<Value>[a-zA-Z0-9]{4})", { param($m)([char]([int]::Parse( $m.Groups['Value'].Value, [System.Globalization.NumberStyles]::HexNumber ))).ToString() } ) } } } Process { if ($PSVersionTable.PSVersion.Major -lt 6) { try { $indent = 0; $res = $Json -split '\n' | ForEach-Object { if ($_ -match '[\}\]]') { # This line contains ] or }, decrement the indentation level $indent-- } $line = (' ' * $indent * 2) + $_.TrimStart().Replace(': ', ': ') if ($_ -match '[\{\[]') { # This line contains [ or {, increment the indentation level $indent++ } $cleaner.Invoke($line) } $res -join "`n" } catch { ($Json -split '\n' | ForEach-Object {$cleaner.Invoke($_)}) -join "`n" } } else { ($Json -split '\n' | ForEach-Object {$cleaner.Invoke($_)}) -join "`n" } } } function Get-TrueCount { Param ( [parameter(Mandatory = $false,Position = 0,ValueFromPipeline = $true)] $Array ) Process { if ($array) { if ($array.Count) { $count = $array.Count } else { $count = 1 } } else { $count = 0 } } End { return $count } } function New-VSError { <# .SYNOPSIS Error generator function to use in tandem with $PSCmdlet.ThrowTerminatingError() .PARAMETER Result Allows input of an error from AWS SDK, resulting in the Exception message being parsed out. .PARAMETER String Used to create basic String message errors in the same wrapper #> [cmdletbinding(DefaultParameterSetName="Result")] param( [parameter(Position=0,ParameterSetName="Result")] $Result, [parameter(Position=0,ParameterSetName="String")] $String ) switch ($PSCmdlet.ParameterSetName) { Result { $Exception = "$($result.Exception.InnerException.Message)" } String { $Exception = "$String" } } $e = New-Object "System.Exception" $Exception $errorRecord = New-Object 'System.Management.Automation.ErrorRecord' $e, $null, ([System.Management.Automation.ErrorCategory]::InvalidOperation), $null return $errorRecord } function ResolveS3Endpoint { <# .SYNOPSIS Resolves the S3 endpoint most appropriate for each region. #> Param ( [parameter(Mandatory=$true,Position=0)] [ValidateSet("eu-west-2","ap-south-1","us-east-2","sa-east-1","us-west-1","us-west-2","eu-west-1","ap-southeast-2","ca-central-1","ap-northeast-2","us-east-1","eu-central-1","ap-southeast-1","ap-northeast-1")] [String] $Region ) $endpointMap = @{ "us-east-2" = "s3.us-east-2.amazonaws.com" "us-east-1" = "s3.amazonaws.com" "us-west-1" = "s3-us-west-1.amazonaws.com" "us-west-2" = "s3-us-west-2.amazonaws.com" "ca-central-1" = "s3.ca-central-1.amazonaws.com" "ap-south-1" = "s3.ap-south-1.amazonaws.com" "ap-northeast-2" = "s3.ap-northeast-2.amazonaws.com" "ap-southeast-1" = "s3-ap-southeast-1.amazonaws.com" "ap-southeast-2" = "s3-ap-southeast-2.amazonaws.com" "ap-northeast-1" = "s3-ap-northeast-1.amazonaws.com" "eu-central-1" = "s3.eu-central-1.amazonaws.com" "eu-west-1" = "s3-eu-west-1.amazonaws.com" "eu-west-2" = "s3.eu-west-2.amazonaws.com" "sa-east-1" = "s3-sa-east-1.amazonaws.com" } return $endpointMap[$Region] } function Add-VSAutoScalingPlansScalingPlanApplicationSource { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.ApplicationSource resource property to the template. ApplicationSource is a property of ScalingPlan: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html that specifies the application source to use with AWS Auto Scaling. You can create one scaling plan per application source. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.ApplicationSource resource property to the template. ApplicationSource is a property of ScalingPlan: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html that specifies the application source to use with AWS Auto Scaling. You can create one scaling plan per application source. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-applicationsource.html .PARAMETER CloudFormationStackARN The Amazon Resource Name ARN of a CloudFormation stack. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-applicationsource.html#cfn-autoscalingplans-scalingplan-applicationsource-cloudformationstackarn PrimitiveType: String UpdateType: Mutable .PARAMETER TagFilters A set of tags up to 50. Type: List Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-applicationsource.html#cfn-autoscalingplans-scalingplan-applicationsource-tagfilters ItemType: TagFilter UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanApplicationSource])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] [object] $CloudFormationStackARN, [parameter(Mandatory = $false)] [object] $TagFilters ) Process { $obj = [AutoScalingPlansScalingPlanApplicationSource]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanApplicationSource' function Add-VSAutoScalingPlansScalingPlanCustomizedLoadMetricSpecification { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.CustomizedLoadMetricSpecification resource property to the template. CustomizedLoadMetricSpecification is a subproperty of ScalingInstruction: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html that specifies a customized load metric for predictive scaling to use with AWS Auto Scaling. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.CustomizedLoadMetricSpecification resource property to the template. CustomizedLoadMetricSpecification is a subproperty of ScalingInstruction: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html that specifies a customized load metric for predictive scaling to use with AWS Auto Scaling. For predictive scaling to work with a customized load metric specification, AWS Auto Scaling needs access to the Sum and Average statistics that CloudWatch computes from metric data. When you choose a load metric, make sure that the required Sum and Average statistics for your metric are available in CloudWatch and that they provide relevant data for predictive scaling. The Sum statistic must represent the total load on the resource, and the Average statistic must represent the average load per capacity unit of the resource. For example, there is a metric that counts the number of requests processed by your Auto Scaling group. If the Sum statistic represents the total request count processed by the group, then the Average statistic for the specified metric must represent the average request count processed by each instance of the group. If you publish your own metrics, you can aggregate the data points at a given interval and then publish the aggregated data points to CloudWatch. Before AWS Auto Scaling generates the forecast, it sums up all the metric data points that occurred within each hour to match the granularity period that is used in the forecast (60 minutes. For information about terminology, available metrics, or how to publish new metrics, see Amazon CloudWatch Concepts: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html in the *Amazon CloudWatch User Guide*. After creating your scaling plan, you can use the AWS Auto Scaling console to visualize forecasts for the specified metric. For more information, see View Scaling Information for a Resource: https://docs.aws.amazon.com/autoscaling/plans/userguide/gs-create-scaling-plan.html#gs-view-resource in the *AWS Auto Scaling User Guide*. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedloadmetricspecification.html .PARAMETER MetricName The name of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedloadmetricspecification-metricname PrimitiveType: String UpdateType: Mutable .PARAMETER Statistic The statistic of the metric. *Allowed Values*: Sum Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedloadmetricspecification-statistic PrimitiveType: String UpdateType: Mutable .PARAMETER Dimensions The dimensions of the metric. Conditional: If you published your metric with dimensions, you must specify the same dimensions in your customized load metric specification. Type: List Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedloadmetricspecification-dimensions ItemType: MetricDimension UpdateType: Mutable .PARAMETER Unit The unit of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedloadmetricspecification-unit PrimitiveType: String UpdateType: Mutable .PARAMETER Namespace The namespace of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedloadmetricspecification-namespace PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanCustomizedLoadMetricSpecification])] [cmdletbinding()] Param( [parameter(Mandatory = $true)] [object] $MetricName, [parameter(Mandatory = $true)] [object] $Statistic, [parameter(Mandatory = $false)] [object] $Dimensions, [parameter(Mandatory = $false)] [object] $Unit, [parameter(Mandatory = $true)] [object] $Namespace ) Process { $obj = [AutoScalingPlansScalingPlanCustomizedLoadMetricSpecification]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanCustomizedLoadMetricSpecification' function Add-VSAutoScalingPlansScalingPlanCustomizedScalingMetricSpecification { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.CustomizedScalingMetricSpecification resource property to the template. CustomizedScalingMetricSpecification is a subproperty of TargetTrackingConfiguration: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html that specifies a customized scaling metric for a target tracking configuration to use with AWS Auto Scaling. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.CustomizedScalingMetricSpecification resource property to the template. CustomizedScalingMetricSpecification is a subproperty of TargetTrackingConfiguration: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html that specifies a customized scaling metric for a target tracking configuration to use with AWS Auto Scaling. To create your customized scaling metric specification: + Add values for each required property from CloudWatch. You can use an existing metric, or a new metric that you create. To use your own metric, you must first publish the metric to CloudWatch. For more information, see Publish Custom Metrics: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/publishingMetrics.html in the *Amazon CloudWatch User Guide*. + Choose a metric that changes proportionally with capacity. The value of the metric should increase or decrease in inverse proportion to the number of capacity units. That is, the value of the metric should decrease when capacity increases. For information about terminology, available metrics, or how to publish new metrics, see Amazon CloudWatch Concepts: https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html in the *Amazon CloudWatch User Guide*. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html .PARAMETER MetricName The name of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedscalingmetricspecification-metricname PrimitiveType: String UpdateType: Mutable .PARAMETER Statistic The statistic of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedscalingmetricspecification-statistic PrimitiveType: String UpdateType: Mutable .PARAMETER Dimensions The dimensions of the metric. Conditional: If you published your metric with dimensions, you must specify the same dimensions in your customized scaling metric specification. Type: List Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedscalingmetricspecification-dimensions ItemType: MetricDimension UpdateType: Mutable .PARAMETER Unit The unit of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedscalingmetricspecification-unit PrimitiveType: String UpdateType: Mutable .PARAMETER Namespace The namespace of the metric. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-customizedscalingmetricspecification-namespace PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanCustomizedScalingMetricSpecification])] [cmdletbinding()] Param( [parameter(Mandatory = $true)] [object] $MetricName, [parameter(Mandatory = $true)] [object] $Statistic, [parameter(Mandatory = $false)] [object] $Dimensions, [parameter(Mandatory = $false)] [object] $Unit, [parameter(Mandatory = $true)] [object] $Namespace ) Process { $obj = [AutoScalingPlansScalingPlanCustomizedScalingMetricSpecification]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanCustomizedScalingMetricSpecification' function Add-VSAutoScalingPlansScalingPlanMetricDimension { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.MetricDimension resource property to the template. MetricDimension is a subproperty of CustomizedScalingMetricSpecification: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html that specifies a dimension for a customized metric to use with AWS Auto Scaling. Dimensions are arbitrary name/value pairs that can be associated with a CloudWatch metric. Duplicate dimensions are not allowed. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.MetricDimension resource property to the template. MetricDimension is a subproperty of CustomizedScalingMetricSpecification: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-customizedscalingmetricspecification.html that specifies a dimension for a customized metric to use with AWS Auto Scaling. Dimensions are arbitrary name/value pairs that can be associated with a CloudWatch metric. Duplicate dimensions are not allowed. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-metricdimension.html .PARAMETER Value The value of the dimension. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-metricdimension.html#cfn-autoscalingplans-scalingplan-metricdimension-value PrimitiveType: String UpdateType: Mutable .PARAMETER Name The name of the dimension. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-metricdimension.html#cfn-autoscalingplans-scalingplan-metricdimension-name PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanMetricDimension])] [cmdletbinding()] Param( [parameter(Mandatory = $true)] [object] $Value, [parameter(Mandatory = $true)] [object] $Name ) Process { $obj = [AutoScalingPlansScalingPlanMetricDimension]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanMetricDimension' function Add-VSAutoScalingPlansScalingPlanPredefinedLoadMetricSpecification { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.PredefinedLoadMetricSpecification resource property to the template. PredefinedLoadMetricSpecification is a subproperty of ScalingInstruction: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html that specifies a predefined load metric for predictive scaling to use with AWS Auto Scaling. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.PredefinedLoadMetricSpecification resource property to the template. PredefinedLoadMetricSpecification is a subproperty of ScalingInstruction: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html that specifies a predefined load metric for predictive scaling to use with AWS Auto Scaling. After creating your scaling plan, you can use the AWS Auto Scaling console to visualize forecasts for the specified metric. For more information, see View Scaling Information for a Resource: https://docs.aws.amazon.com/autoscaling/plans/userguide/gs-create-scaling-plan.html#gs-view-resource in the *AWS Auto Scaling User Guide*. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-predefinedloadmetricspecification.html .PARAMETER PredefinedLoadMetricType The metric type. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-predefinedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-predefinedloadmetricspecification-predefinedloadmetrictype PrimitiveType: String UpdateType: Mutable .PARAMETER ResourceLabel Identifies the resource associated with the metric type. You can't specify a resource label unless the metric type is ALBTargetGroupRequestCount and there is a target group for an Application Load Balancer attached to the Auto Scaling group. 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. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-predefinedloadmetricspecification.html#cfn-autoscalingplans-scalingplan-predefinedloadmetricspecification-resourcelabel PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanPredefinedLoadMetricSpecification])] [cmdletbinding()] Param( [parameter(Mandatory = $true)] [object] $PredefinedLoadMetricType, [parameter(Mandatory = $false)] [object] $ResourceLabel ) Process { $obj = [AutoScalingPlansScalingPlanPredefinedLoadMetricSpecification]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanPredefinedLoadMetricSpecification' function Add-VSAutoScalingPlansScalingPlanPredefinedScalingMetricSpecification { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.PredefinedScalingMetricSpecification resource property to the template. PredefinedScalingMetricSpecification is a subproperty of TargetTrackingConfiguration: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html that specifies a customized scaling metric for a target tracking configuration to use with AWS Auto Scaling. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.PredefinedScalingMetricSpecification resource property to the template. PredefinedScalingMetricSpecification is a subproperty of TargetTrackingConfiguration: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html that specifies a customized scaling metric for a target tracking configuration to use with AWS Auto Scaling. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-predefinedscalingmetricspecification.html .PARAMETER 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 for an Application Load Balancer attached to the Auto Scaling group, Spot Fleet request, or ECS service. 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. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-predefinedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-predefinedscalingmetricspecification-resourcelabel PrimitiveType: String UpdateType: Mutable .PARAMETER PredefinedScalingMetricType The metric type. The ALBRequestCountPerTarget metric type applies only to Auto Scaling groups, Spot Fleet requests, and ECS services. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-predefinedscalingmetricspecification.html#cfn-autoscalingplans-scalingplan-predefinedscalingmetricspecification-predefinedscalingmetrictype PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanPredefinedScalingMetricSpecification])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] [object] $ResourceLabel, [parameter(Mandatory = $true)] [object] $PredefinedScalingMetricType ) Process { $obj = [AutoScalingPlansScalingPlanPredefinedScalingMetricSpecification]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanPredefinedScalingMetricSpecification' function Add-VSAutoScalingPlansScalingPlanScalingInstruction { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.ScalingInstruction resource property to the template. ScalingInstruction is a property of ScalingPlan: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html that specifies the scaling instruction for a scalable resource in a scaling plan. Each scaling instruction applies to one resource. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.ScalingInstruction resource property to the template. ScalingInstruction is a property of ScalingPlan: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html that specifies the scaling instruction for a scalable resource in a scaling plan. Each scaling instruction applies to one resource. AWS Auto Scaling creates target tracking scaling policies based on the scaling instructions. Target tracking scaling policies adjust the capacity of your scalable resource as required to maintain resource utilization at the target value that you specified. AWS Auto Scaling also configures predictive scaling for your Amazon EC2 Auto Scaling groups using a subset of properties, including the load metric, the scaling metric, the target value for the scaling metric, the predictive scaling mode (forecast and scale or forecast only, and the desired behavior when the forecast capacity exceeds the maximum capacity of the resource. With predictive scaling, AWS Auto Scaling generates forecasts with traffic predictions for the two days ahead and schedules scaling actions that proactively add and remove resource capacity to match the forecast. **Important** We recommend waiting a minimum of 24 hours after creating an Auto Scaling group to configure predictive scaling. At minimum, there must be 24 hours of historical data to generate a forecast. For more information, see Best Practices for AWS Auto Scaling: https://docs.aws.amazon.com/autoscaling/plans/userguide/gs-best-practices.html in the *AWS Auto Scaling User Guide*. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html .PARAMETER DisableDynamicScaling Controls whether dynamic scaling by AWS Auto Scaling is disabled. When dynamic scaling is enabled, AWS Auto Scaling creates target tracking scaling policies based on the specified target tracking configurations. The default is enabled false. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-disabledynamicscaling PrimitiveType: Boolean UpdateType: Mutable .PARAMETER ServiceNamespace The namespace of the AWS service. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-servicenamespace PrimitiveType: String UpdateType: Mutable .PARAMETER PredictiveScalingMaxCapacityBehavior Defines the behavior that should be applied if the forecast capacity approaches or exceeds the maximum capacity specified for the resource. The default value is SetForecastCapacityToMaxCapacity. The following are possible values: + SetForecastCapacityToMaxCapacity - AWS Auto Scaling cannot scale resource capacity higher than the maximum capacity. The maximum capacity is enforced as a hard limit. + SetMaxCapacityToForecastCapacity - AWS Auto Scaling can scale resource capacity higher than the maximum capacity to equal but not exceed forecast capacity. + SetMaxCapacityAboveForecastCapacity - AWS Auto Scaling can scale resource capacity higher than the maximum capacity by a specified buffer value. The intention is to give the target tracking scaling policy extra capacity if unexpected traffic occurs. Valid only when configuring predictive scaling. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-predictivescalingmaxcapacitybehavior PrimitiveType: String UpdateType: Mutable .PARAMETER ScalableDimension The scalable dimension associated with the resource. + autoscaling:autoScalingGroup:DesiredCapacity - The desired capacity of an Auto Scaling group. + ecs:service:DesiredCount - The desired task count of an ECS service. + ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot Fleet request. + 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. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-scalabledimension PrimitiveType: String UpdateType: Mutable .PARAMETER ScalingPolicyUpdateBehavior Controls whether your scaling policies that are external to AWS Auto Scaling are deleted and new target tracking scaling policies created. The default value is KeepExternalPolicies. Valid only when configuring dynamic scaling. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-scalingpolicyupdatebehavior PrimitiveType: String UpdateType: Mutable .PARAMETER MinCapacity The minimum capacity of the resource. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-mincapacity PrimitiveType: Integer UpdateType: Mutable .PARAMETER TargetTrackingConfigurations The target tracking configurations up to 10. Each of these structures must specify a unique scaling metric and a target value for the metric. Type: List Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-targettrackingconfigurations ItemType: TargetTrackingConfiguration UpdateType: Mutable .PARAMETER PredictiveScalingMaxCapacityBuffer The size of the capacity buffer to use when the forecast capacity is close to or exceeds the maximum capacity. The value is specified as a percentage relative to the forecast capacity. For example, if the buffer is 10, this means a 10 percent buffer. With a 10 percent buffer, if the forecast capacity is 50, and the maximum capacity is 40, then the effective maximum capacity is 55. Valid only when configuring predictive scaling. Required if **PredictiveScalingMaxCapacityBehavior** is set to SetMaxCapacityAboveForecastCapacity, and cannot be used otherwise. The range is 1-100. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-predictivescalingmaxcapacitybuffer PrimitiveType: Integer UpdateType: Mutable .PARAMETER CustomizedLoadMetricSpecification The customized load metric to use for predictive scaling. This property or a **PredefinedLoadMetricSpecification** is required when configuring predictive scaling, and cannot be used otherwise. Type: CustomizedLoadMetricSpecification Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-customizedloadmetricspecification UpdateType: Mutable .PARAMETER PredefinedLoadMetricSpecification The predefined load metric to use for predictive scaling. This property or a **CustomizedLoadMetricSpecification** is required when configuring predictive scaling, and cannot be used otherwise. Type: PredefinedLoadMetricSpecification Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-predefinedloadmetricspecification UpdateType: Mutable .PARAMETER ResourceId The ID of the resource. This string consists of the resource type and unique identifier. + Auto Scaling group - The resource type is autoScalingGroup and the unique identifier is the name of the Auto Scaling group. Example: autoScalingGroup/my-asg. + 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. + 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. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-resourceid PrimitiveType: String UpdateType: Mutable .PARAMETER ScheduledActionBufferTime The amount of time, in seconds, to buffer the run time of scheduled scaling actions when scaling out. For example, if the forecast says to add capacity at 10:00 AM, and the buffer time is 5 minutes, then the run time of the corresponding scheduled scaling action will be 9:55 AM. The intention is to give resources time to be provisioned. For example, it can take a few minutes to launch an EC2 instance. The actual amount of time required depends on several factors, such as the size of the instance and whether there are startup scripts to complete. The value must be less than the forecast interval duration of 3600 seconds 60 minutes. The default is 300 seconds. Valid only when configuring predictive scaling. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-scheduledactionbuffertime PrimitiveType: Integer UpdateType: Mutable .PARAMETER MaxCapacity The maximum capacity of the resource. The exception to this upper limit is if you specify a non-default setting for **PredictiveScalingMaxCapacityBehavior**. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-maxcapacity PrimitiveType: Integer UpdateType: Mutable .PARAMETER PredictiveScalingMode The predictive scaling mode. The default value is ForecastAndScale. Otherwise, AWS Auto Scaling forecasts capacity but does not apply any scheduled scaling actions based on the capacity forecast. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html#cfn-autoscalingplans-scalingplan-scalinginstruction-predictivescalingmode PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanScalingInstruction])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] [object] $DisableDynamicScaling, [parameter(Mandatory = $true)] [object] $ServiceNamespace, [parameter(Mandatory = $false)] [object] $PredictiveScalingMaxCapacityBehavior, [parameter(Mandatory = $true)] [object] $ScalableDimension, [parameter(Mandatory = $false)] [object] $ScalingPolicyUpdateBehavior, [parameter(Mandatory = $true)] [object] $MinCapacity, [parameter(Mandatory = $true)] [object] $TargetTrackingConfigurations, [parameter(Mandatory = $false)] [object] $PredictiveScalingMaxCapacityBuffer, [parameter(Mandatory = $false)] $CustomizedLoadMetricSpecification, [parameter(Mandatory = $false)] $PredefinedLoadMetricSpecification, [parameter(Mandatory = $true)] [object] $ResourceId, [parameter(Mandatory = $false)] [object] $ScheduledActionBufferTime, [parameter(Mandatory = $true)] [object] $MaxCapacity, [parameter(Mandatory = $false)] [object] $PredictiveScalingMode ) Process { $obj = [AutoScalingPlansScalingPlanScalingInstruction]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanScalingInstruction' function Add-VSAutoScalingPlansScalingPlanTagFilter { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.TagFilter resource property to the template. TagFilter is a subproperty of ApplicationSource: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-applicationsource.html that specifies a tag for an application source to use with AWS Auto Scaling. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.TagFilter resource property to the template. TagFilter is a subproperty of ApplicationSource: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-applicationsource.html that specifies a tag for an application source to use with AWS Auto Scaling. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-tagfilter.html .PARAMETER Values The tag values 0 to 20. PrimitiveItemType: String Type: List Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-tagfilter.html#cfn-autoscalingplans-scalingplan-tagfilter-values UpdateType: Mutable .PARAMETER Key The tag key. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-tagfilter.html#cfn-autoscalingplans-scalingplan-tagfilter-key PrimitiveType: String UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanTagFilter])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] $Values, [parameter(Mandatory = $true)] [object] $Key ) Process { $obj = [AutoScalingPlansScalingPlanTagFilter]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanTagFilter' function Add-VSAutoScalingPlansScalingPlanTargetTrackingConfiguration { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan.TargetTrackingConfiguration resource property to the template. TargetTrackingConfiguration is a subproperty of ScalingInstruction: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html that specifies a target tracking configuration to use with AWS Auto Scaling. .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan.TargetTrackingConfiguration resource property to the template. TargetTrackingConfiguration is a subproperty of ScalingInstruction: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-scalinginstruction.html that specifies a target tracking configuration to use with AWS Auto Scaling. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html .PARAMETER ScaleOutCooldown The amount of time, in seconds, after a scale-out activity completes before another scale-out activity can start. This value is not used if the scalable resource is an Auto Scaling group. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-scaleoutcooldown PrimitiveType: Integer UpdateType: Mutable .PARAMETER TargetValue The target value for the metric. The range is 8.515920e-109 to 1.174271e+108 Base 10 or 2e-360 to 2e360 Base 2. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-targetvalue PrimitiveType: Double UpdateType: Mutable .PARAMETER PredefinedScalingMetricSpecification A predefined metric. You can specify either a predefined metric or a customized metric. Type: PredefinedScalingMetricSpecification Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-predefinedscalingmetricspecification UpdateType: Mutable .PARAMETER DisableScaleIn Indicates whether scale in by the target tracking scaling policy is disabled. If the value is true, scale in is disabled and the target tracking scaling policy doesn't remove capacity from the scalable resource. Otherwise, scale in is enabled and the target tracking scaling policy can remove capacity from the scalable resource. The default value is false. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-disablescalein PrimitiveType: Boolean UpdateType: Mutable .PARAMETER ScaleInCooldown The amount of time, in seconds, after a scale-in activity completes before another scale in activity can start. This value is not used if the scalable resource is an Auto Scaling group. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-scaleincooldown PrimitiveType: Integer UpdateType: Mutable .PARAMETER EstimatedInstanceWarmup The estimated time, in seconds, until a newly launched instance can contribute to the CloudWatch metrics. This value is used only if the resource is an Auto Scaling group. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-estimatedinstancewarmup PrimitiveType: Integer UpdateType: Mutable .PARAMETER CustomizedScalingMetricSpecification A customized metric. You can specify either a predefined metric or a customized metric. Type: CustomizedScalingMetricSpecification Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscalingplans-scalingplan-targettrackingconfiguration.html#cfn-autoscalingplans-scalingplan-targettrackingconfiguration-customizedscalingmetricspecification UpdateType: Mutable .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlanTargetTrackingConfiguration])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] [object] $ScaleOutCooldown, [parameter(Mandatory = $true)] [object] $TargetValue, [parameter(Mandatory = $false)] $PredefinedScalingMetricSpecification, [parameter(Mandatory = $false)] [object] $DisableScaleIn, [parameter(Mandatory = $false)] [object] $ScaleInCooldown, [parameter(Mandatory = $false)] [object] $EstimatedInstanceWarmup, [parameter(Mandatory = $false)] $CustomizedScalingMetricSpecification ) Process { $obj = [AutoScalingPlansScalingPlanTargetTrackingConfiguration]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'Add-VSAutoScalingPlansScalingPlanTargetTrackingConfiguration' function New-VSAutoScalingPlansScalingPlan { <# .SYNOPSIS Adds an AWS::AutoScalingPlans::ScalingPlan resource to the template. The AWS::AutoScalingPlans::ScalingPlan resource defines a scaling plan that AWS Auto Scaling uses to scale the following application resources: .DESCRIPTION Adds an AWS::AutoScalingPlans::ScalingPlan resource to the template. The AWS::AutoScalingPlans::ScalingPlan resource defines a scaling plan that AWS Auto Scaling uses to scale the following application resources: + Amazon EC2 Auto Scaling groups + Amazon EC2 Spot Fleet requests + Amazon ECS services + Amazon DynamoDB tables and global secondary indexes + Amazon Aurora Replicas For more information, see the AWS Auto Scaling User Guide: https://docs.aws.amazon.com/autoscaling/plans/userguide/what-is-aws-auto-scaling.html. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html .PARAMETER LogicalId The logical ID must be alphanumeric (A-Za-z0-9) and unique within the template. Use the logical name to reference the resource in other parts of the template. For example, if you want to map an Amazon Elastic Block Store volume to an Amazon EC2 instance, you reference the logical IDs to associate the block stores with the instance. .PARAMETER ApplicationSource A CloudFormation stack or a set of tags. You can create one scaling plan per application source. Type: ApplicationSource Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html#cfn-autoscalingplans-scalingplan-applicationsource UpdateType: Mutable .PARAMETER ScalingInstructions The scaling instructions. Type: List Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscalingplans-scalingplan.html#cfn-autoscalingplans-scalingplan-scalinginstructions ItemType: ScalingInstruction UpdateType: Mutable .PARAMETER DeletionPolicy With the DeletionPolicy attribute you can preserve or (in some cases) backup a resource when its stack is deleted. You specify a DeletionPolicy attribute for each resource that you want to control. If a resource has no DeletionPolicy attribute, AWS CloudFormation deletes the resource by default. To keep a resource when its stack is deleted, specify Retain for that resource. You can use retain for any resource. For example, you can retain a nested stack, S3 bucket, or EC2 instance so that you can continue to use or modify those resources after you delete their stacks. You must use one of the following options: "Delete","Retain","Snapshot" .PARAMETER UpdateReplacePolicy Use the UpdateReplacePolicy attribute to retain or (in some cases) backup the existing physical instance of a resource when it is replaced during a stack update operation. When you initiate a stack update, AWS CloudFormation updates resources based on differences between what you submit and the stack's current template and parameters. If you update a resource property that requires that the resource be replaced, AWS CloudFormation recreates the resource during the update. Recreating the resource generates a new physical ID. AWS CloudFormation creates the replacement resource first, and then changes references from other dependent resources to point to the replacement resource. By default, AWS CloudFormation then deletes the old resource. Using the UpdateReplacePolicy, you can specify that AWS CloudFormation retain or (in some cases) create a snapshot of the old resource. For resources that support snapshots, such as AWS::EC2::Volume, specify Snapshot to have AWS CloudFormation create a snapshot before deleting the old resource instance. You can apply the UpdateReplacePolicy attribute to any resource. UpdateReplacePolicy is only executed if you update a resource property whose update behavior is specified as Replacement, thereby causing AWS CloudFormation to replace the old resource with a new one with a new physical ID. For example, if you update the Engine property of an AWS::RDS::DBInstance resource type, AWS CloudFormation creates a new resource and replaces the current DB instance resource with the new one. The UpdateReplacePolicy attribute would then dictate whether AWS CloudFormation deleted, retained, or created a snapshot of the old DB instance. The update behavior for each property of a resource is specified in the reference topic for that resource in the AWS Resource and Property Types Reference. For more information on resource update behavior, see Update Behaviors of Stack Resources. The UpdateReplacePolicy attribute applies to stack updates you perform directly, as well as stack updates performed using change sets. Note Resources that are retained continue to exist and continue to incur applicable charges until you delete those resources. Snapshots that are created with this policy continue to exist and continue to incur applicable charges until you delete those snapshots. UpdateReplacePolicy retains the old physical resource or snapshot, but removes it from AWS CloudFormation's scope. UpdateReplacePolicy differs from the DeletionPolicy attribute in that it only applies to resources replaced during stack updates. Use DeletionPolicy for resources deleted when a stack is deleted, or when the resource definition itself is deleted from the template as part of a stack update. You must use one of the following options: "Delete","Retain","Snapshot" .PARAMETER DependsOn With the DependsOn attribute you can specify that the creation of a specific resource follows another. When you add a DependsOn attribute to a resource, that resource is created only after the creation of the resource specified in the DependsOn attribute. This parameter takes a string or list of strings representing Logical IDs of resources that must be created prior to this resource being created. .PARAMETER Metadata The Metadata attribute enables you to associate structured data with a resource. By adding a Metadata attribute to a resource, you can add data in JSON or YAML to the resource declaration. In addition, you can use intrinsic functions (such as GetAtt and Ref), parameters, and pseudo parameters within the Metadata attribute to add those interpreted values. This will be returned when describing the resource using AWS CLI. .PARAMETER UpdatePolicy Use the UpdatePolicy attribute to specify how AWS CloudFormation handles updates to the AWS::AutoScaling::AutoScalingGroup resource. AWS CloudFormation invokes one of three update policies depending on the type of change you make or whether a scheduled action is associated with the Auto Scaling group. You must use the "Add-UpdatePolicy" function or the [UpdatePolicy] class here. .PARAMETER Condition Logical ID of the condition that this resource needs to be true in order for this resource to be provisioned. .FUNCTIONALITY Vaporshell #> [OutputType([AutoScalingPlansScalingPlan])] [cmdletbinding()] Param( [parameter(Mandatory = $true,Position = 0)] [ValidateLogicalId()] [string] $LogicalId, [parameter(Mandatory = $true)] $ApplicationSource, [parameter(Mandatory = $true)] [object] $ScalingInstructions, [parameter()] [DeletionPolicy] $DeletionPolicy, [parameter()] [UpdateReplacePolicy] $UpdateReplacePolicy, [parameter(Mandatory = $false)] [string[]] $DependsOn, [parameter(Mandatory = $false)] [VSJson] $Metadata, [parameter(Mandatory = $false)] [UpdatePolicy] $UpdatePolicy, [parameter(Mandatory = $false)] [string] $Condition ) Process { $obj = [AutoScalingPlansScalingPlan]::new($PSBoundParameters) Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)" Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)" $obj } } Export-ModuleMember -Function 'New-VSAutoScalingPlansScalingPlan' |