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 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'), [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 @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 @common -Level Warning -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] $StatePath, [switch] $ExportRawTemplate, $Context, [string] $OdataFilter ) process { $common = @{ FunctionName = 'Get-AzOpsResourceDefinition' Target = $ScopeObject } Write-PSFMessage @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 @common -Level Warning -String 'Get-AzOpsResourceDefinition.ResourceGroup.Processing.Error' -StringValues $ScopeObject.Resourcegroup, $ScopeObject.SubscriptionDisplayName, $ScopeObject.Subscription -ErrorRecord $_ return } if ($resourceGroup.ManagedBy) { Write-PSFMessage @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 | 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] $ODataFilter ) begin { # Set variables for retry with exponential backoff $backoffMultiplier = 2 $maxRetryCount = 6 } process { $common = @{ FunctionName = 'Get-AzOpsResourceDefinition' Target = $ScopeObject } Write-PSFMessage @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 @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 @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 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 @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 @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 @msgCommon -String 'Get-AzOpsResourceDefinition.SubScription.Processing.ResourceGroup.NoResources' -StringValues $resourceGroup.ResourceGroupName -Target $resourceGroup } # Loop through resources and convert them to AzOpsState foreach ($resource in $resources) { # Convert resources to AzOpsState Write-PSFMessage @msgCommon -String 'Get-AzOpsResourceDefinition.SubScription.Processing.Resource' -StringValues $resource.Name, $resourceGroup.ResourceGroupName -Target $resource & $azOps { ConvertTo-AzOpsState -Resource $resource -ExportRawTemplate:$runspaceData.ExportRawTemplate -StatePath $runspaceData.Statepath } } } else { Write-PSFMessage @msgCommon -String 'Get-AzOpsResourceDefinition.Subscription.SkippingResources' } } #endregion Discover all resource groups in parallel } else { Write-PSFMessage @common -String 'Get-AzOpsResourceDefinition.Subscription.ExcludeResourceGroup' } } if ($subscriptionItem = $script:AzOpsAzManagementGroup.children | Where-Object Name -eq $ScopeObject.name) { 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 -String 'Get-AzOpsResourceDefinition.ManagementGroup.Processing' -StringValues $ScopeObject.ManagementGroupDisplayName, $ScopeObject.ManagementGroup $childOfManagementGroups = ($script:AzOpsAzManagementGroup | Where-Object Name -eq $ScopeObject.ManagementGroup).Children foreach ($child in $childOfManagementGroups) { 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 -String 'Get-AzOpsResourceDefinition.Processing' -StringValues $Scope try { $scopeObject = New-AzOpsScope -Scope $Scope -StatePath $StatePath -ErrorAction Stop } catch { Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Processing.NotFound' -StringValues $Scope return } if ($scopeObject.Subscription) { Write-PSFMessage -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 -OdataFilter $odataFilter } subscriptions { ConvertFrom-TypeSubscription -ScopeObject $scopeObject -StatePath $StatePath -ExportRawTemplate:$ExportRawTemplate -Context $context -SkipResourceGroup:$SkipResourceGroup -SkipResource:$SkipResource -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 -String 'Get-AzOpsResourceDefinition.Finished' -StringValues $scopeObject.Scope return } $serializedPolicyDefinitionsInAzure = @() $serializedPolicySetDefinitionsInAzure = @() $serializedPolicyAssignmentsInAzure = @() $serializedRoleDefinitionsInAzure = @() $serializedRoleAssignmentInAzure = @() #region Process Policies if (-not $SkipPolicy) { # Process policy definitions Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Policy Definitions', $scopeObject.Scope $policyDefinitions = Get-AzOpsPolicyDefinition -ScopeObject $scopeObject $policyDefinitions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath $serializedPolicyDefinitionsInAzure = $policyDefinitions | ConvertTo-AzOpsState -ExportRawTemplate -StatePath $StatePath -ReturnObject # Process policyset definitions (initiatives)) Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'PolicySet Definitions', $scopeObject.Scope $policySetDefinitions = Get-AzOpsPolicySetDefinition -ScopeObject $scopeObject $policySetDefinitions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath $serializedPolicySetDefinitionsInAzure = $policySetDefinitions | ConvertTo-AzOpsState -ExportRawTemplate -StatePath $StatePath -ReturnObject # Process policy assignments Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Policy Assignments', $scopeObject.Scope $policyAssignments = Get-AzOpsPolicyAssignment -ScopeObject $scopeObject $policyAssignments | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath $serializedPolicyAssignmentsInAzure = $policyAssignments | ConvertTo-AzOpsState -ExportRawTemplate -StatePath $StatePath -ReturnObject } #endregion Process Policies #region Process Roles if (-not $SkipRole) { # Process role definitions Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Role Definitions', $scopeObject.Scope $roleDefinitions = Get-AzOpsRoleDefinition -ScopeObject $scopeObject $roleDefinitions | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath $serializedRoleDefinitionsInAzure = $roleDefinitions | ConvertTo-AzOpsState -ExportRawTemplate -StatePath $StatePath -ReturnObject # Process role assignments Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Processing.Detail' -StringValues 'Role Assignments', $scopeObject.Scope $roleAssignments = Get-AzOpsRoleAssignment -ScopeObject $scopeObject $roleAssignments | ConvertTo-AzOpsState -ExportRawTemplate:$ExportRawTemplate -StatePath $StatePath $serializedRoleAssignmentInAzure = $roleAssignments | ConvertTo-AzOpsState -ExportRawTemplate -StatePath $StatePath -ReturnObject } #endregion Process Roles if ($scopeObject.Type -notin 'subscriptions', 'managementGroups') { Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Finished' -StringValues $scopeObject.Scope return } if (Get-PSFConfigValue -FullName 'AzOps.Core.AllInOneTemplate') { #region Add accumulated policy and role data # Get statefile from scope $parametersJson = Get-Content -Path $scopeObject.StatePath | ConvertFrom-Json -Depth 100 # Create property bag and add resources at scope $propertyBag = [ordered]@{ 'policyDefinitions' = @($serializedPolicyDefinitionsInAzure) 'policySetDefinitions' = @($serializedPolicySetDefinitionsInAzure) 'policyAssignments' = @($serializedPolicyAssignmentsInAzure) 'roleDefinitions' = @($serializedRoleDefinitionsInAzure) 'roleAssignments' = @($serializedRoleAssignmentInAzure) } # Add property bag to parameters json $parametersJson.parameters.input.value | Add-Member -Name 'properties' -MemberType NoteProperty -Value $propertyBag -force # Export state file with properties at scope ConvertTo-AzOpsState -Resource $parametersJson -ExportPath $scopeObject.StatePath -ExportRawTemplate -StatePath $StatePath #endregion Add accumulated policy and role data } Write-PSFMessage -String 'Get-AzOpsResourceDefinition.Finished' -StringValues $scopeObject.Scope } } |