VaporShell.CloudTrail.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-VSCloudTrailTrailDataResource { <# .SYNOPSIS Adds an AWS::CloudTrail::Trail.DataResource resource property to the template. The Amazon S3 buckets or AWS Lambda functions that you specify in your event selectors for your trail to log data events. Data events provide information about the resource operations performed on or within a resource itself. These are also known as data plane operations. You can specify up to 250 data resources for a trail. .DESCRIPTION Adds an AWS::CloudTrail::Trail.DataResource resource property to the template. The Amazon S3 buckets or AWS Lambda functions that you specify in your event selectors for your trail to log data events. Data events provide information about the resource operations performed on or within a resource itself. These are also known as data plane operations. You can specify up to 250 data resources for a trail. **Note** The total number of allowed data resources is 250. This number can be distributed between 1 and 5 event selectors, but the total cannot exceed 250 across all selectors. The following example demonstrates how logging works when you configure logging of all data events for an S3 bucket named bucket-1. In this example, the CloudTrail user specified an empty prefix, and the option to log both Read and Write data events. 1. A user uploads an image file to bucket-1. 1. The PutObject API operation is an Amazon S3 object-level API. It is recorded as a data event in CloudTrail. Because the CloudTrail user specified an S3 bucket with an empty prefix, events that occur on any object in that bucket are logged. The trail processes and logs the event. 1. A user uploads an object to an Amazon S3 bucket named arn:aws:s3:::bucket-2. 1. The PutObject API operation occurred for an object in an S3 bucket that the CloudTrail user didn't specify for the trail. The trail doesn’t log the event. The following example demonstrates how logging works when you configure logging of AWS Lambda data events for a Lambda function named *MyLambdaFunction*, but not for all AWS Lambda functions. 1. A user runs a script that includes a call to the *MyLambdaFunction* function and the *MyOtherLambdaFunction* function. 1. The Invoke API operation on *MyLambdaFunction* is an AWS Lambda API. It is recorded as a data event in CloudTrail. Because the CloudTrail user specified logging data events for *MyLambdaFunction*, any invocations of that function are logged. The trail processes and logs the event. 1. The Invoke API operation on *MyOtherLambdaFunction* is an AWS Lambda API. Because the CloudTrail user did not specify logging data events for all Lambda functions, the Invoke operation for *MyOtherLambdaFunction* does not match the function specified for the trail. The trail doesn’t log the event. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-dataresource.html .PARAMETER Type The resource type in which you want to log data events. You can specify AWS::S3::Object or AWS::Lambda::Function resources. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-dataresource.html#cfn-cloudtrail-trail-dataresource-type UpdateType: Mutable PrimitiveType: String .PARAMETER Values An array of Amazon Resource Name ARN strings or partial ARN strings for the specified objects. + To log data events for all objects in all S3 buckets in your AWS account, specify the prefix as arn:aws:s3:::. **Note** This will also enable logging of data event activity performed by any user or role in your AWS account, even if that activity is performed on a bucket that belongs to another AWS account. + To log data events for all objects in an S3 bucket, specify the bucket and an empty object prefix such as arn:aws:s3:::bucket-1/. The trail logs data events for all objects in this S3 bucket. + To log data events for specific objects, specify the S3 bucket and object prefix such as arn:aws:s3:::bucket-1/example-images. The trail logs data events for objects in this S3 bucket that match the prefix. + To log data events for all functions in your AWS account, specify the prefix as arn:aws:lambda. **Note** This will also enable logging of Invoke activity performed by any user or role in your AWS account, even if that activity is performed on a function that belongs to another AWS account. + To log data events for a specific Lambda function, specify the function ARN. **Note** Lambda function ARNs are exact. For example, if you specify a function ARN *arn:aws:lambda:us-west-2:111111111111:function:helloworld*, data events will only be logged for *arn:aws:lambda:us-west-2:111111111111:function:helloworld*. They will not be logged for *arn:aws:lambda:us-west-2:111111111111:function:helloworld2*. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-dataresource.html#cfn-cloudtrail-trail-dataresource-values UpdateType: Mutable Type: List PrimitiveItemType: String DuplicatesAllowed: False .FUNCTIONALITY Vaporshell #> [OutputType([CloudTrailTrailDataResource])] [cmdletbinding()] Param( [parameter(Mandatory = $true)] [object] $Type, [parameter(Mandatory = $false)] $Values ) Process { $obj = [CloudTrailTrailDataResource]::new($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-VSCloudTrailTrailDataResource' function Add-VSCloudTrailTrailEventSelector { <# .SYNOPSIS Adds an AWS::CloudTrail::Trail.EventSelector resource property to the template. Use event selectors to further specify the management and data event settings for your trail. By default, trails created without specific event selectors will be configured to log all read and write management events, and no data events. When an event occurs in your account, CloudTrail evaluates the event selector for all trails. For each trail, if the event matches any event selector, the trail processes and logs the event. If the event doesn't match any event selector, the trail doesn't log the event. .DESCRIPTION Adds an AWS::CloudTrail::Trail.EventSelector resource property to the template. Use event selectors to further specify the management and data event settings for your trail. By default, trails created without specific event selectors will be configured to log all read and write management events, and no data events. When an event occurs in your account, CloudTrail evaluates the event selector for all trails. For each trail, if the event matches any event selector, the trail processes and logs the event. If the event doesn't match any event selector, the trail doesn't log the event. You can configure up to five event selectors for a trail. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-eventselector.html .PARAMETER DataResources CloudTrail supports data event logging for Amazon S3 objects and AWS Lambda functions. You can specify up to 250 resources for an individual event selector, but the total number of data resources cannot exceed 250 across all event selectors in a trail. This limit does not apply if you configure resource logging for all data events. For more information, see Data Events: https://docs.aws.amazon.com/awscloudtrail/latest/userguide/logging-management-and-data-events-with-cloudtrail.html#logging-data-events and Limits in AWS CloudTrail: https://docs.aws.amazon.com/awscloudtrail/latest/userguide/WhatIsCloudTrail-Limits.html in the *AWS CloudTrail User Guide*. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-eventselector.html#cfn-cloudtrail-trail-eventselector-dataresources UpdateType: Mutable Type: List ItemType: DataResource DuplicatesAllowed: False .PARAMETER IncludeManagementEvents Specify if you want your event selector to include management events for your trail. For more information, see Management Events: https://docs.aws.amazon.com/awscloudtrail/latest/userguide/logging-management-and-data-events-with-cloudtrail.html#logging-management-events in the *AWS CloudTrail User Guide*. By default, the value is true. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-eventselector.html#cfn-cloudtrail-trail-eventselector-includemanagementevents UpdateType: Mutable PrimitiveType: Boolean .PARAMETER ReadWriteType Specify if you want your trail to log read-only events, write-only events, or all. For example, the EC2 GetConsoleOutput is a read-only API operation and RunInstances is a write-only API operation. By default, the value is All. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-eventselector.html#cfn-cloudtrail-trail-eventselector-readwritetype UpdateType: Mutable PrimitiveType: String .PARAMETER ExcludeManagementEventSources *Update requires*: No interruption: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-eventselector.html#cfn-cloudtrail-trail-eventselector-excludemanagementeventsources UpdateType: Mutable Type: List PrimitiveItemType: String DuplicatesAllowed: False .FUNCTIONALITY Vaporshell #> [OutputType([CloudTrailTrailEventSelector])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] [object] $DataResources, [parameter(Mandatory = $false)] [object] $IncludeManagementEvents, [parameter(Mandatory = $false)] [object] $ReadWriteType, [parameter(Mandatory = $false)] $ExcludeManagementEventSources ) Process { $obj = [CloudTrailTrailEventSelector]::new($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-VSCloudTrailTrailEventSelector' function Add-VSCloudTrailTrailInsightSelector { <# .SYNOPSIS Adds an AWS::CloudTrail::Trail.InsightSelector resource property to the template. .DESCRIPTION Adds an AWS::CloudTrail::Trail.InsightSelector resource property to the template. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-insightselector.html .PARAMETER InsightType Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudtrail-trail-insightselector.html#cfn-cloudtrail-trail-insightselector-insighttype UpdateType: Mutable PrimitiveType: String .FUNCTIONALITY Vaporshell #> [OutputType([CloudTrailTrailInsightSelector])] [cmdletbinding()] Param( [parameter(Mandatory = $false)] [object] $InsightType ) Process { $obj = [CloudTrailTrailInsightSelector]::new($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-VSCloudTrailTrailInsightSelector' function New-VSCloudTrailTrail { <# .SYNOPSIS Adds an AWS::CloudTrail::Trail resource to the template. Creates a trail that specifies the settings for delivery of log data to an Amazon S3 bucket. .DESCRIPTION Adds an AWS::CloudTrail::Trail resource to the template. Creates a trail that specifies the settings for delivery of log data to an Amazon S3 bucket. .LINK http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.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 CloudWatchLogsLogGroupArn Specifies a log group name using an Amazon Resource Name ARN, a unique identifier that represents the log group to which CloudTrail logs will be delivered. Not required unless you specify CloudWatchLogsRoleArn. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-cloudwatchlogsloggrouparn UpdateType: Mutable PrimitiveType: String .PARAMETER CloudWatchLogsRoleArn Specifies the role for the CloudWatch Logs endpoint to assume to write to a user's log group. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-cloudwatchlogsrolearn UpdateType: Mutable PrimitiveType: String .PARAMETER EnableLogFileValidation Specifies whether log file validation is enabled. The default is false. When you disable log file integrity validation, the chain of digest files is broken after one hour. CloudTrail will not create digest files for log files that were delivered during a period in which log file integrity validation was disabled. For example, if you enable log file integrity validation at noon on January 1, disable it at noon on January 2, and re-enable it at noon on January 10, digest files will not be created for the log files delivered from noon on January 2 to noon on January 10. The same applies whenever you stop CloudTrail logging or delete a trail. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-enablelogfilevalidation UpdateType: Mutable PrimitiveType: Boolean .PARAMETER EventSelectors Use event selectors to further specify the management and data event settings for your trail. By default, trails created without specific event selectors will be configured to log all read and write management events, and no data events. When an event occurs in your account, CloudTrail evaluates the event selector for all trails. For each trail, if the event matches any event selector, the trail processes and logs the event. If the event doesn't match any event selector, the trail doesn't log the event. You can configure up to five event selectors for a trail. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-eventselectors UpdateType: Mutable Type: List ItemType: EventSelector DuplicatesAllowed: False .PARAMETER IncludeGlobalServiceEvents Specifies whether the trail is publishing events from global services such as IAM to the log files. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-includeglobalserviceevents UpdateType: Mutable PrimitiveType: Boolean .PARAMETER IsLogging Whether the CloudTrail is currently logging AWS API calls. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-islogging UpdateType: Mutable PrimitiveType: Boolean .PARAMETER IsMultiRegionTrail Specifies whether the trail applies only to the current region or to all regions. The default is false. If the trail exists only in the current region and this value is set to true, shadow trails replications of the trail will be created in the other regions. If the trail exists in all regions and this value is set to false, the trail will remain in the region where it was created, and its shadow trails in other regions will be deleted. As a best practice, consider using trails that log events in all regions. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-ismultiregiontrail UpdateType: Mutable PrimitiveType: Boolean .PARAMETER IsOrganizationTrail Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-isorganizationtrail UpdateType: Mutable PrimitiveType: Boolean .PARAMETER KMSKeyId Specifies the KMS key ID to use to encrypt the logs delivered by CloudTrail. The value can be an alias name prefixed by "alias/", a fully specified ARN to an alias, a fully specified ARN to a key, or a globally unique identifier. Examples: + alias/MyAliasName + arn:aws:kms:us-east-2:123456789012:alias/MyAliasName + arn:aws:kms:us-east-2:123456789012:key/12345678-1234-1234-1234-123456789012 + 12345678-1234-1234-1234-123456789012 Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-kmskeyid UpdateType: Mutable PrimitiveType: String .PARAMETER S3BucketName Specifies the name of the Amazon S3 bucket designated for publishing log files. See Amazon S3 Bucket Naming Requirements: https://docs.aws.amazon.com/awscloudtrail/latest/userguide/create_trail_naming_policy.html. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-s3bucketname UpdateType: Mutable PrimitiveType: String .PARAMETER S3KeyPrefix Specifies the Amazon S3 key prefix that comes after the name of the bucket you have designated for log file delivery. For more information, see Finding Your CloudTrail Log Files: https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-find-log-files.html. The maximum length is 200 characters. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-s3keyprefix UpdateType: Mutable PrimitiveType: String .PARAMETER SnsTopicName Specifies the name of the Amazon SNS topic defined for notification of log file delivery. The maximum length is 256 characters. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-snstopicname UpdateType: Mutable PrimitiveType: String .PARAMETER Tags An arbitrary set of tags key–value pairs for this trail. Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-tags UpdateType: Mutable Type: List ItemType: Tag DuplicatesAllowed: True .PARAMETER TrailName Specifies the name of the trail or trail ARN. If Name is a trail name, the string must meet the following requirements: + Contain only ASCII letters a-z, A-Z, numbers 0-9, periods ., underscores _, or dashes - + Start with a letter or number, and end with a letter or number + Be between 3 and 128 characters + Have no adjacent periods, underscores or dashes. Names like my-_namespace and my--namespace are invalid. + Not be in IP address format for example, 192.168.5.4 If Name is a trail ARN, it must be in the format: arn:aws:cloudtrail:us-east-2:123456789012:trail/MyTrail Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-trailname UpdateType: Immutable PrimitiveType: String .PARAMETER InsightSelectors Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudtrail-trail.html#cfn-cloudtrail-trail-insightselectors UpdateType: Mutable Type: List ItemType: InsightSelector DuplicatesAllowed: False .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([CloudTrailTrail])] [cmdletbinding()] Param( [parameter(Mandatory = $true,Position = 0)] [ValidateLogicalId()] [string] $LogicalId, [parameter(Mandatory = $false)] [object] $CloudWatchLogsLogGroupArn, [parameter(Mandatory = $false)] [object] $CloudWatchLogsRoleArn, [parameter(Mandatory = $false)] [object] $EnableLogFileValidation, [parameter(Mandatory = $false)] [object] $EventSelectors, [parameter(Mandatory = $false)] [object] $IncludeGlobalServiceEvents, [parameter(Mandatory = $true)] [object] $IsLogging, [parameter(Mandatory = $false)] [object] $IsMultiRegionTrail, [parameter(Mandatory = $false)] [object] $IsOrganizationTrail, [parameter(Mandatory = $false)] [object] $KMSKeyId, [parameter(Mandatory = $true)] [object] $S3BucketName, [parameter(Mandatory = $false)] [object] $S3KeyPrefix, [parameter(Mandatory = $false)] [object] $SnsTopicName, [TransformTag()] [object] [parameter(Mandatory = $false)] $Tags, [parameter(Mandatory = $false)] [object] $TrailName, [parameter(Mandatory = $false)] [object] $InsightSelectors, [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 { $obj = [CloudTrailTrail]::new($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-VSCloudTrailTrail' |