functions/Sync-ALZPolicies.ps1
|
function Sync-ALZPolicies { Param( [Parameter(Mandatory = $true)] [string] $DefinitionsRootFolder, [ValidateSet('AzureCloud', 'AzureChinaCloud', 'AzureUSGovernment')] [string] $CloudEnvironment = 'AzureCloud' ) if ($DefinitionsRootFolder -eq "") { if ($null -eq $env:PAC_DEFINITIONS_FOLDER) { $DefinitionsRootFolder = "$PSScriptRoot/../../Definitions" } else { $DefinitionsRootFolder = $env:PAC_DEFINITIONS_FOLDER } } New-Item -Path "$DefinitionsRootFolder\policyDefinitions" -ItemType Directory -Force -ErrorAction SilentlyContinue New-Item -Path "$DefinitionsRootFolder\policyDefinitions\ALZ" -ItemType Directory -Force -ErrorAction SilentlyContinue New-Item -Path "$DefinitionsRootFolder\policySetDefinitions" -ItemType Directory -Force -ErrorAction SilentlyContinue New-Item -Path "$DefinitionsRootFolder\policySetDefinitions\ALZ" -ItemType Directory -Force -ErrorAction SilentlyContinue New-Item -Path "$DefinitionsRootFolder\policyAssignments" -ItemType Directory -Force -ErrorAction SilentlyContinue New-Item -Path "$DefinitionsRootFolder\policyAssignments\ALZ" -ItemType Directory -Force -ErrorAction SilentlyContinue $defaultPolicyURIs = @( 'https://raw.githubusercontent.com/Azure/Enterprise-Scale/main/eslzArm/managementGroupTemplates/policyDefinitions/policies.json' ) foreach ($policyUri in $defaultPolicyURIs) { $rawContent = (Invoke-WebRequest -Uri $policyUri).Content | ConvertFrom-Json $jsonPolicyDefsHash = $rawContent.variables | ConvertTo-HashTable $jsonPolicyDefsHash.GetEnumerator() | Foreach-Object { if ($_.Key -match 'fxv') { $type = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Type if ($type -eq 'Microsoft.Authorization/policyDefinitions') { $name = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Name $environments = ($_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Properties).metadata.alzCloudEnvironments if ($environments -contains $CloudEnvironment) { $baseTemplate = @{ name = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Name properties = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Properties } $category = $baseTemplate.properties.Metadata.category if (!(Test-Path $DefinitionsRootFolder\policyDefinitions\ALZ\$category)) { New-Item -Path $DefinitionsRootFolder\policyDefinitions\ALZ\$category -ItemType Directory -Force -ErrorAction SilentlyContinue } $baseTemplate | ConvertTo-Json -Depth 50 | Out-File -FilePath $DefinitionsRootFolder\policyDefinitions\ALZ\$category\$name.json -Force (Get-Content $DefinitionsRootFolder\policyDefinitions\ALZ\$category\$name.json) -replace "\[\[", "[" | Set-Content $DefinitionsRootFolder\policyDefinitions\ALZ\$category\$name.json } } if ($type -match 'Microsoft.Authorization/policySetDefinitions') { $name = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Name $environments = ($_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Properties).metadata.alzCloudEnvironments if ($environments -contains $CloudEnvironment) { if ($environments.Length -eq 3) { $fileName = $name } else { switch ($environments | Select-Object -First 1) { "AzureChinaCloud" { $fileName = "$name.$_" } "AzureUSGovernment" { $fileName = "$name.$_" } "AzureCloud" { $fileName = $name } } } $baseTemplate = @{ name = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Name properties = $_.Value | ConvertFrom-Json | Select-Object -ExpandProperty Properties } $category = $baseTemplate.properties.Metadata.category if (!(Test-Path $DefinitionsRootFolder\policySetDefinitions\ALZ\$category)) { New-Item -Path $DefinitionsRootFolder\policySetDefinitions\ALZ\$category -ItemType Directory -Force -ErrorAction SilentlyContinue } $baseTemplate | ConvertTo-Json -Depth 50 | Out-File -FilePath $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json -Force (Get-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json) -replace "\[\[", "[" | Set-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json (Get-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json) -replace "variables\('scope'\)", "'/providers/Microsoft.Management/managementGroups/$managementGroupId'" | Set-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json (Get-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json) -replace "', '", "" | Set-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json (Get-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json) -replace "\[concat\(('(.+)')\)\]", "`$2" | Set-Content $DefinitionsRootFolder\policySetDefinitions\ALZ\$category\$fileName.json } } } } } foreach ($policySetFile in Get-ChildItem "$DefinitionsRootFolder\policySetDefinitions\ALZ" -Recurse -Filter *.json) { $rawContent = Get-Content $policySetFile | ConvertFrom-Json -Depth 20 $jsonContent = ConvertTo-HashTable $rawContent $jsonContent.properties.policyDefinitions | Foreach-Object { $_ | Add-Member -Type NoteProperty -Name policyDefinitionName -Value $_.policyDefinitionId.Split("/")[-1] $_.psObject.Properties.Remove('policyDefinitionId') } $jsonContent | ConvertTo-Json -Depth 20 | Set-Content $policySetFile } if ($ModuleRoot) { Copy-Item -Path $ModuleRoot\policyAssignments\*.* -Destination "$DefinitionsRootFolder\policyAssignments\ALZ\" -Force } else { Copy-Item -Path .\Scripts\CloudAdoptionFramework\policyAssignments\*.* -Destination "$DefinitionsRootFolder\policyAssignments\ALZ\" -Force } } |