internal/functions/Get-AzOpsResourceDefinition.ps1
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function Get-AzOpsResourceDefinition { <# .SYNOPSIS This cmdlet recursively discovers resources (Management Groups, Subscriptions, Resource Groups, Resources, Policies, Role Assignments) from the provided input scope. .DESCRIPTION This cmdlet recursively discovers resources (Management Groups, Subscriptions, Resource Groups, Resources, Policies, Role Assignments) from the provided input scope. .PARAMETER Scope Discovery Scope .PARAMETER SkipPolicy Skip discovery of policies for better performance. .PARAMETER SkipRole Skip discovery of roles for better performance. .PARAMETER SkipResourceGroup Skip discovery of resource groups. .PARAMETER SkipResource Skip discovery of resources inside resource groups. .PARAMETER SkipResourceType Skip discovery of specific resource types. .PARAMETER ExportRawTemplate Export generic templates without embedding them in the parameter block. .PARAMETER StatePath The root folder under which to write the resource json. .EXAMPLE $TenantRootId = '/providers/Microsoft.Management/managementGroups/{0}' -f (Get-AzTenant).Id Get-AzOpsResourceDefinition -scope $TenantRootId -Verbose Discover all resources from root Management Group .EXAMPLE Get-AzOpsResourceDefinition -scope /providers/Microsoft.Management/managementGroups/landingzones -SkipPolicy -SkipResourceGroup Discover all resources from child Management Group, skip discovery of policies and resource groups .EXAMPLE Get-AzOpsResourceDefinition -scope /subscriptions/623625ae-cfb0-4d55-b8ab-0bab99cbf45c Discover all resources from Subscription level .EXAMPLE Get-AzOpsResourceDefinition -scope /subscriptions/623625ae-cfb0-4d55-b8ab-0bab99cbf45c/resourceGroups/myresourcegroup Discover all resources from resource group level .EXAMPLE Get-AzOpsResourceDefinition -scope /subscriptions/623625ae-cfb0-4d55-b8ab-0bab99cbf45c/resourceGroups/contoso-global-dns/providers/Microsoft.Network/privateDnsZones/privatelink.database.windows.net Discover a single resource #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] $Scope, [switch] $SkipPolicy = (Get-PSFConfigValue -FullName 'AzOps.Core.SkipPolicy'), [switch] $SkipRole = (Get-PSFConfigValue -FullName 'AzOps.Core.SkipRole'), [switch] $SkipResourceGroup = (Get-PSFConfigValue -FullName 'AzOps.Core.SkipResourceGroup'), [switch] $SkipResource = (Get-PSFConfigValue -FullName 'AzOps.Core.SkipResource'), [string[]] $SkipResourceType = (Get-PSFConfigValue -FullName 'AzOps.Core.SkipResourceType'), [switch] $SkipChildResource = (Get-PSFConfigValue -FullName 'AzOps.Core.SkipChildResource'), [switch] $ExportRawTemplate = (Get-PSFConfigValue -FullName 'AzOps.Core.ExportRawTemplate'), [Parameter(Mandatory = $false)] [string] $StatePath = (Get-PSFConfigValue -FullName 'AzOps.Core.State') ) begin { #region Utility Functions function ConvertFrom-TypeResource { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [AzOpsScope] $ScopeObject, [string] $StatePath, [switch] $ExportRawTemplate ) process { $common = @{ FunctionName = 'Get-AzOpsResourceDefinition' Target = $ScopeObject } Write-PSFMessage -Level Verbose @common -String 'Get-AzOpsResourceDefinition.Resource.Processing' -StringValues $ScopeObject.Resource, $ScopeObject.ResourceGroup try { $resource = Get-AzResource -ResourceId $ScopeObject.scope -ErrorAction Stop ConvertTo-AzOpsState -Resource $resource -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate } catch { Write-PSFMessage -Level Warning @common -String 'Get-AzOpsResourceDefinition.Resource.Processing.Failed' -StringValues $ScopeObject.Resource, $ScopeObject.ResourceGroup -ErrorRecord $_ } } } function ConvertFrom-TypeResourceGroup { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [AzOpsScope] $ScopeObject, [switch] $SkipResource, [string[]] $SkipResourceType, [string] $StatePath, [switch] $ExportRawTemplate, $Context, [string] $OdataFilter ) process { $common = @{ FunctionName = 'Get-AzOpsResourceDefinition' Target = $ScopeObject } Write-PSFMessage -Level Verbose @common -String 'Get-AzOpsResourceDefinition.ResourceGroup.Processing' -StringValues $ScopeObject.Resourcegroup, $ScopeObject.SubscriptionDisplayName, $ScopeObject.Subscription try { $resourceGroup = Get-AzResourceGroup -Name $ScopeObject.ResourceGroup -DefaultProfile $Context -ErrorAction Stop } catch { Write-PSFMessage -Level Warning @common -String 'Get-AzOpsResourceDefinition.ResourceGroup.Processing.Error' -StringValues $ScopeObject.Resourcegroup, $ScopeObject.SubscriptionDisplayName, $ScopeObject.Subscription -ErrorRecord $_ return } if ($resourceGroup.ManagedBy) { Write-PSFMessage -Level Verbose @common -String 'Get-AzOpsResourceDefinition.ResourceGroup.Processing.Owned' -StringValues $resourceGroup.ResourceGroupName, $resourceGroup.ManagedBy return } ConvertTo-AzOpsState -Resource $resourceGroup -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath # Get all resources in resource groups $paramGetAzResource = @{ DefaultProfile = $Context ResourceGroupName = $resourceGroup.ResourceGroupName ODataQuery = $OdataFilter ExpandProperties = $true } Get-AzResource @paramGetAzResource | Where-Object { $_.Type -notin $SkipResourceType } | ForEach-Object { New-AzOpsScope -Scope $_.ResourceId } | ConvertFrom-TypeResource -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate } } function ConvertFrom-TypeSubscription { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [AzOpsScope] $ScopeObject, [string] $StatePath, $Context, [switch] $ExportRawTemplate, [switch] $SkipResourceGroup, [switch] $SkipResource, [string[]] $SkipResourceType, [string] $ODataFilter ) begin { # Set variables for retry with exponential backoff $backoffMultiplier = 2 $maxRetryCount = 6 } process { $common = @{ FunctionName = 'Get-AzOpsResourceDefinition' Target = $ScopeObject } Write-PSFMessage -Level Important @common -String 'Get-AzOpsResourceDefinition.Subscription.Processing' -StringValues $ScopeObject.SubscriptionDisplayName, $ScopeObject.Subscription # Skip discovery of resource groups if SkipResourceGroup switch have been used # Separate discovery of resource groups in subscriptions to support parallel discovery if ($SkipResourceGroup) { Write-PSFMessage -Level Verbose @common -String 'Get-AzOpsResourceDefinition.Subscription.SkippingResourceGroup' } else { # Get all Resource Groups in Subscription # Retry loop with exponential back off implemented to catch errors # Introduced due to error "Your Azure Credentials have not been set up or expired" # https://github.com/Azure/azure-powershell/issues/9448 # Define variables used by script if ( (((Get-PSFConfigValue -FullName 'AzOps.Core.SubscriptionsToIncludeResourceGroups') | Foreach-Object { $scopeObject.Subscription -like $_ }) -contains $true) -or (((Get-PSFConfigValue -FullName 'AzOps.Core.SubscriptionsToIncludeResourceGroups') | Foreach-Object { $scopeObject.SubscriptionDisplayName -like $_ }) -contains $true) ) { $resourceGroups = Invoke-AzOpsScriptBlock -ArgumentList $Context -ScriptBlock { param ($Context) Get-AzResourceGroup -DefaultProfile ($Context | Write-Output) -ErrorAction Stop | Where-Object { -not $_.ManagedBy } } -RetryCount $maxRetryCount -RetryWait $backoffMultiplier -RetryType Exponential if (-not $resourceGroups) { Write-PSFMessage -Level Verbose @common -String 'Get-AzOpsResourceDefinition.Subscription.NoResourceGroup' -StringValues $ScopeObject.SubscriptionDisplayName, $ScopeObject.Subscription } #region Prepare Input Data for parallel processing $runspaceData = @{ AzOpsPath = "$($script:ModuleRoot)\AzOps.psd1" StatePath = $StatePath ScopeObject = $ScopeObject ODataFilter = $ODataFilter SkipResource = $SkipResource SkipChildResource = $SkipChildResource SkipResourceType = $SkipResourceType MaxRetryCount = $maxRetryCount BackoffMultiplier = $backoffMultiplier ExportRawTemplate = $ExportRawTemplate runspace_AzOpsAzManagementGroup = $script:AzOpsAzManagementGroup runspace_AzOpsSubscriptions = $script:AzOpsSubscriptions runspace_AzOpsPartialRoot = $script:AzOpsPartialRoot runspace_AzOpsResourceProvider = $script:AzOpsResourceProvider } #endregion Prepare Input Data for parallel processing #region Discover all resource groups in parallel $resourceGroups | Foreach-Object -ThrottleLimit (Get-PSFConfigValue -FullName 'AzOps.Core.ThrottleLimit') -Parallel { $resourceGroup = $_ $runspaceData = $using:runspaceData $msgCommon = @{ FunctionName = 'Get-AzOpsResourceDefinition' ModuleName = 'AzOps' } # region Importing module # We need to import all required modules and declare variables again because of the parallel runspaces # https://devblogs.microsoft.com/powershell/powershell-foreach-object-parallel-feature/ Import-Module "$([PSFramework.PSFCore.PSFCoreHost]::ModuleRoot)/PSFramework.psd1" $azOps = Import-Module $runspaceData.AzOpsPath -Force -PassThru # endregion Importing module & $azOps { $script:AzOpsAzManagementGroup = $runspaceData.runspace_AzOpsAzManagementGroup $script:AzOpsSubscriptions = $runspaceData.runspace_AzOpsSubscriptions $script:AzOpsPartialRoot = $runspaceData.runspace_AzOpsPartialRoot $script:AzOpsResourceProvider = $runspaceData.runspace_AzOpsResourceProvider } $context = Get-AzContext -ListAvailable | Where-Object { $_.Subscription.id -eq $runspaceData.ScopeObject.Subscription } Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.SubScription.Processing.ResourceGroup' -StringValues $resourceGroup.ResourceGroupName -Target $resourceGroup & $azOps { ConvertTo-AzOpsState -Resource $resourceGroup -ExportRawTemplate:$runspaceData.ExportRawTemplate -StatePath $runspaceData.Statepath } if (-not $using:SkipResource) { Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.SubScription.Processing.ResourceGroup.Resources' -StringValues $resourceGroup.ResourceGroupName -Target $resourceGroup $resources = & $azOps { $parameters = @{ DefaultProfile = $Context | Select-Object -First 1 ODataQuery = $runspaceData.ODataFilter } if ($resourceGroup.ResourceGroupName) { $parameters.ResourceGroupName = $resourceGroup.ResourceGroupName } Invoke-AzOpsScriptBlock -ArgumentList $parameters -ScriptBlock { param ( $Parameters ) $param = $Parameters | Write-Output Get-AzResource @param -ExpandProperties -ErrorAction Stop } -RetryCount $runspaceData.MaxRetryCount -RetryWait $runspaceData.BackoffMultiplier -RetryType Exponential } if (-not $resources) { Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.SubScription.Processing.ResourceGroup.NoResources' -StringValues $resourceGroup.ResourceGroupName -Target $resourceGroup } $tempExportPath = "/tmp/" + $resourceGroup.ResourceGroupName + ".json" # Loop through resources and convert them to AzOpsState foreach ($resource in ($resources | Where-Object { $_.Type -notin $runspaceData.SkipResourceType })) { # Convert resources to AzOpsState Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.SubScription.Processing.Resource' -StringValues $resource.Name, $resourceGroup.ResourceGroupName -Target $resource & $azOps { ConvertTo-AzOpsState -Resource $resource -ExportRawTemplate:$runspaceData.ExportRawTemplate -StatePath $runspaceData.Statepath } if (-not $using:SkipChildResource) { $exportParameters = @{ Resource = $resource.ResourceId ResourceGroupName = $resourceGroup.ResourceGroupName SkipAllParameterization = $true Path = $tempExportPath DefaultProfile = $Context | Select-Object -First 1 } Export-AzResourceGroup @exportParameters -Confirm:$false -Force | Out-Null $exportResources = (Get-Content -Path $tempExportPath | ConvertFrom-Json).resources foreach ($exportResource in ($exportResources | Where-Object { $_.Type -notin $runspaceData.SkipResourceType })) { if (-not(($resource.Name -eq $exportResource.name) -and ($resource.ResourceType -eq $exportResource.type))) { Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.Subscription.Processing.ChildResource' -StringValues $exportResource.Name, $resourceGroup.ResourceGroupName -Target $exportResource $ChildResource = @{ resourceProvider = $exportResource.type -replace '/', '_' resourceName = $exportResource.name -replace '/', '_' parentResourceId = $resourceGroup.ResourceId } if (Get-Member -InputObject $exportResource -name 'dependsOn') { $exportResource.PsObject.Members.Remove('dependsOn') } $resourceHash = @{resources = @($exportResource) } & $azOps { ConvertTo-AzOpsState -Resource $resourceHash -ChildResource $ChildResource -StatePath $runspaceData.Statepath } } } } else { Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.Subscription.SkippingChildResource' -StringValues $resourceGroup.ResourceGroupName } } if (Test-Path -Path $tempExportPath) { Remove-Item -Path $tempExportPath } } else { Write-PSFMessage -Level Verbose @msgCommon -String 'Get-AzOpsResourceDefinition.Subscription.SkippingResources' } } #endregion Discover all resource groups in parallel } else { Write-PSFMessage -Level Verbose @common -String 'Get-AzOpsResourceDefinition.Subscription.ExcludeResourceGroup' } } if ($Script:AzOpsAzManagementGroup.Children) { $subscriptionItem = $script:AzOpsAzManagementGroup.children | Where-Object Name -eq $ScopeObject.name } else { # Handle subscription-only scenarios without permissions to managementGroups $subscriptionItem = Get-AzSubscription -SubscriptionId $scopeObject.Subscription } if ($subscriptionItem) { ConvertTo-AzOpsState -Resource $subscriptionItem -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath } } } function ConvertFrom-TypeManagementGroup { [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [AzOpsScope] $ScopeObject, [switch] $SkipPolicy, [switch] $SkipRole, [switch] $SkipResourceGroup, [switch] $SkipResource, [switch] $ExportRawTemplate, [string] $StatePath ) begin { $parameters = $PSBoundParameters | ConvertTo-PSFHashtable -Exclude ScopeObject } process { $common = @{ FunctionName = 'Get-AzOpsResourceDefinition' Target = $ScopeObject } Write-PSFMessage -Level Important -String 'Get-AzOpsResourceDefinition.ManagementGroup.Processing' -StringValues $ScopeObject.ManagementGroupDisplayName, $ScopeObject.ManagementGroup $childOfManagementGroups = ($script:AzOpsAzManagementGroup | Where-Object Name -eq $ScopeObject.ManagementGroup).Children foreach ($child in $childOfManagementGroups) { if ($child.Type -eq '/subscriptions') { if ($script:AzOpsSubscriptions.id -contains $child.Id) { Get-AzOpsResourceDefinition -Scope $child.Id @parameters } else { Write-PSFMessage -Level Warning -String 'Get-AzOpsResourceDefinition.ManagementGroup.Subscription.NotFound' -StringValues $child.Name } } else { Get-AzOpsResourceDefinition -Scope $child.Id @parameters } } ConvertTo-AzOpsState -Resource ($script:AzOpsAzManagementGroup | Where-Object Name -eq $ScopeObject.ManagementGroup) -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath } } #endregion Utility Functions } process { Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing' -StringValues $Scope try { $scopeObject = New-AzOpsScope -Scope $Scope -StatePath $StatePath -ErrorAction Stop } catch { Write-PSFMessage -Level Warning -String 'Get-AzOpsResourceDefinition.Processing.NotFound' -StringValues $Scope return } if ($scopeObject.Subscription) { Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Subscription.Found' -StringValues $scopeObject.subscriptionDisplayName, $scopeObject.subscription $context = Get-AzContext -ListAvailable | Where-Object { $_.Subscription.id -eq $scopeObject.Subscription } $odataFilter = "`$filter=subscriptionId eq '$($scopeObject.subscription)'" Write-PSFMessage -Level Debug -String 'Get-AzOpsResourceDefinition.Subscription.OdataFilter' -StringValues $odataFilter } switch ($scopeObject.Type) { resource { ConvertFrom-TypeResource -ScopeObject $scopeObject -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate } resourcegroups { ConvertFrom-TypeResourceGroup -ScopeObject $scopeObject -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate -Context $context -SkipResource:$SkipResource -SkipResourceType:$SkipResourceType -OdataFilter $odataFilter } subscriptions { ConvertFrom-TypeSubscription -ScopeObject $scopeObject -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate -Context $context -SkipResourceGroup:$SkipResourceGroup -SkipResource:$SkipResource -SkipResourceType:$SkipResourceType -ODataFilter $odataFilter } managementGroups { ConvertFrom-TypeManagementGroup -ScopeObject $scopeObject -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate -SkipPolicy:$SkipPolicy -SkipRole:$SkipRole -SkipResourceGroup:$SkipResourceGroup -SkipResource:$SkipResource } } if ($scopeObject.Type -notin 'resourcegroups', 'subscriptions', 'managementGroups') { Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Finished' -StringValues $scopeObject.Scope return } #region Process Policies if (-not $SkipPolicy) { # Process policy definitions Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Policy Definitions', $scopeObject.Scope $policyDefinitions = Get-AzOpsPolicyDefinition -ScopeObject $scopeObject $policyDefinitions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath # Process policyset definitions (initiatives)) Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'PolicySet Definitions', $scopeObject.Scope $policySetDefinitions = Get-AzOpsPolicySetDefinition -ScopeObject $scopeObject $policySetDefinitions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath # Process policy assignments Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Policy Assignments', $scopeObject.Scope $policyAssignments = Get-AzOpsPolicyAssignment -ScopeObject $scopeObject $policyAssignments | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath # Process policy exemptions Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Policy Exemptions', $scopeObject.Scope $policyExemptions = Get-AzOpsPolicyExemption -ScopeObject $scopeObject $policyExemptions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath } #endregion Process Policies #region Process Roles if (-not $SkipRole) { # Process role definitions Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Role Definitions', $scopeObject.Scope $roleDefinitions = Get-AzOpsRoleDefinition -ScopeObject $scopeObject $roleDefinitions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath # Process role assignments Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Role Assignments', $scopeObject.Scope $roleAssignments = Get-AzOpsRoleAssignment -ScopeObject $scopeObject $roleAssignments | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath } #endregion Process Roles if ($scopeObject.Type -notin 'subscriptions', 'managementGroups') { Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Finished' -StringValues $scopeObject.Scope return } Write-PSFMessage -Level Verbose -String 'Get-AzOpsResourceDefinition.Finished' -StringValues $scopeObject.Scope } } |