Private/Deploy-Accelerator-Helpers/New-Bootstrap.ps1
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function New-Bootstrap { [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $false)] [string] $iac, [Parameter(Mandatory = $false)] [PSCustomObject] $bootstrapDetails, [Parameter(Mandatory = $false)] [PSCustomObject] $validationConfig, [Parameter(Mandatory = $false)] [PSCustomObject] $inputConfig, [Parameter(Mandatory = $false)] [string] $bootstrapTargetPath, [Parameter(Mandatory = $false)] [switch] $hasStarter, [Parameter(Mandatory = $false)] [string] $starterTargetPath, [Parameter(Mandatory = $false)] [PSCustomObject] $starterConfig = $null, [Parameter(Mandatory = $false)] [string] $bootstrapRelease, [Parameter(Mandatory = $false)] [string] $starterRelease, [Parameter(Mandatory = $false)] [switch] $autoApprove, [Parameter(Mandatory = $false)] [switch] $destroy, [Parameter(Mandatory = $false)] [PSCustomObject] $zonesSupport = $null, [Parameter(Mandatory = $false, HelpMessage = "An extra level of logging that is turned off by default for easier debugging.")] [switch] $writeVerboseLogs, [Parameter(Mandatory = $false)] [string] $hclParserToolPath, [Parameter(Mandatory = $false)] [switch] $convertTfvarsToJson, [Parameter(Mandatory = $false)] [string[]] $inputConfigFilePaths = @(), [Parameter(Mandatory = $false)] [string[]] $starterAdditionalFiles = @() ) if ($PSCmdlet.ShouldProcess("ALZ-Terraform module configuration", "modify")) { $bootstrapPath = Join-Path $bootstrapTargetPath $bootstrapRelease $starterPath = Join-Path $starterTargetPath $starterRelease $bootstrapModulePath = Join-Path -Path $bootstrapPath -ChildPath $bootstrapDetails.Value.location Write-Verbose "Bootstrap Module Path: $bootstrapModulePath" # Run upgrade Invoke-FullUpgrade ` -bootstrapModuleFolder $bootstrapDetails.Value.location ` -bootstrapRelease $bootstrapRelease ` -bootstrapPath $bootstrapTargetPath ` -autoApprove:$autoApprove.IsPresent # Get starter module $starterModulePath = "" $starterRootModuleFolder = "" $starterRootModuleFolderPath = "" $starterFoldersToRetain = @() if($hasStarter) { if($inputConfig.starter_module_name.Value -eq "") { $inputConfig.starter_module_name = @{ Value = Request-SpecialInput -type "starter" -starterConfig $starterConfig Source = "user" } } $chosenStarterConfig = $starterConfig.starter_modules.Value.$($inputConfig.starter_module_name.Value) Write-Verbose "Selected Starter: $($inputConfig.starter_module_name.Value))" $starterModulePath = (Resolve-Path (Join-Path -Path $starterPath -ChildPath $chosenStarterConfig.location)).Path $starterRootModuleFolderPath = $starterModulePath Write-Verbose "Starter Module Path: $starterModulePath" if($chosenStarterConfig.PSObject.Properties.Name -contains "additional_retained_folders") { $starterFoldersToRetain = $chosenStarterConfig.additional_retained_folders Write-Verbose "Starter Additional folders to retain: $($starterFoldersToRetain -join ",")" } if($chosenStarterConfig.PSObject.Properties.Name -contains "root_module_folder") { $starterRootModuleFolder = $chosenStarterConfig.root_module_folder # Retain the root module folder $starterFoldersToRetain += $starterRootModuleFolder # Add the root module folder to bootstrap input config $inputConfig | Add-Member -NotePropertyName "root_module_folder_relative_path" -NotePropertyValue @{ Value = $starterRootModuleFolder Source = "caluated" } # Set the starter root module folder full path $starterRootModuleFolderPath = Join-Path -Path $starterModulePath -ChildPath $starterRootModuleFolder Write-Verbose "Starter root module folder: $starterRootModuleFolder" Write-Verbose "Starter final folders to retain: $($starterFoldersToRetain -join ",")" } } # Getting configuration for the bootstrap module user input $bootstrapParameters = [PSCustomObject]@{} Write-Verbose "Getting the bootstrap configuration..." $terraformFiles = Get-ChildItem -Path $bootstrapModulePath -Filter "*.tf" -File foreach($terraformFile in $terraformFiles) { $bootstrapParameters = Convert-HCLVariablesToInputConfig -targetVariableFile $terraformFile.FullName -hclParserToolPath $hclParserToolPath -validators $validationConfig -appendToObject $bootstrapParameters } # Getting the configuration for the starter module user input $starterParameters = [PSCustomObject]@{} if($hasStarter) { Write-Verbose "Getting the starter configuration..." if($iac -eq "terraform") { $terraformFiles = Get-ChildItem -Path $starterRootModuleFolderPath -Filter "*.tf" -File foreach($terraformFile in $terraformFiles) { $starterParameters = Convert-HCLVariablesToInputConfig -targetVariableFile $terraformFile.FullName -hclParserToolPath $hclParserToolPath -validators $validationConfig -appendToObject $starterParameters } } if($iac -eq "bicep") { $starterParameters = Convert-BicepConfigToInputConfig -bicepConfig $starterConfig.starter_modules.Value.$($inputConfig.starter_module_name.Value) -validators $validationConfig } } # Set computed inputs $inputConfig | Add-Member -NotePropertyName "module_folder_path" -NotePropertyValue @{ Value = $starterModulePath Source = "calculated" } $inputConfig | Add-Member -NotePropertyName "availability_zones_bootstrap" -NotePropertyValue @{ Value = @(Get-AvailabilityZonesSupport -region $inputConfig.bootstrap_location.Value -zonesSupport $zonesSupport) Source = "calculated" } if($inputConfig.PSObject.Properties.Name -contains "starter_location" -and $inputConfig.PSObject.Properties.Name -notcontains "starter_locations") { Write-Verbose "Converting starter_location $($inputConfig.starter_location.Value) to starter_locations..." $inputConfig | Add-Member -NotePropertyName "starter_locations" -NotePropertyValue @{ Value = @($inputConfig.starter_location.Value) Source = "calculated" } } if($inputConfig.PSObject.Properties.Name -contains "starter_locations") { $availabilityZonesStarter = @() foreach($region in $inputConfig.starter_locations.Value) { $availabilityZonesStarter += , @(Get-AvailabilityZonesSupport -region $region -zonesSupport $zonesSupport) } $inputConfig | Add-Member -NotePropertyName "availability_zones_starter" -NotePropertyValue @{ Value = $availabilityZonesStarter Source = "calculated" } } Write-Verbose "Final Input config: $(ConvertTo-Json $inputConfig -Depth 100)" # Getting the input for the bootstrap module Write-Verbose "Setting the configuration for the bootstrap module..." $bootstrapConfiguration = Set-Config ` -configurationParameters $bootstrapParameters ` -inputConfig $inputConfig # Getting the input for the starter module Write-Verbose "Setting the configuration for the starter module..." $starterConfiguration = Set-Config ` -configurationParameters $starterParameters ` -inputConfig $inputConfig ` -copyEnvVarToConfig Write-Verbose "Final Starter Parameters: $(ConvertTo-Json $starterParameters -Depth 100)" # Creating the tfvars files for the bootstrap and starter module $tfVarsFileName = "terraform.tfvars.json" $bootstrapTfvarsPath = Join-Path -Path $bootstrapModulePath -ChildPath $tfVarsFileName $starterTfvarsPath = Join-Path -Path $starterRootModuleFolderPath -ChildPath "terraform.tfvars.json" $starterBicepVarsPath = Join-Path -Path $starterModulePath -ChildPath "parameters.json" # Write the tfvars file for the bootstrap and starter module Write-TfvarsJsonFile -tfvarsFilePath $bootstrapTfvarsPath -configuration $bootstrapConfiguration if($iac -eq "terraform") { if($starterFoldersToRetain.Length -gt 0) { Write-Verbose "Removing unwanted folders from the starter module..." $folders = Get-ChildItem -Path $starterModulePath -Directory foreach($folder in $folders) { if($starterFoldersToRetain -notcontains $folder.Name) { Write-Verbose "Removing folder: $($folder.FullName)" Remove-Item -Path $folder.FullName -Recurse -Force } else { Write-Verbose "Retaining folder: $($folder.FullName)" Remove-TerraformMetaFileSet -path $folder.FullName -writeVerboseLogs:$writeVerboseLogs.IsPresent } } } Remove-TerraformMetaFileSet -path $starterModulePath -writeVerboseLogs:$writeVerboseLogs.IsPresent if($convertTfvarsToJson) { Write-TfvarsJsonFile -tfvarsFilePath $starterTfvarsPath -configuration $starterConfiguration } else { $inputsFromTfvars = $inputConfig.PSObject.Properties | Where-Object { $_.Value.Source -eq ".tfvars" } | Select-Object -ExpandProperty Name Write-TfvarsJsonFile -tfvarsFilePath $starterTfvarsPath -configuration $starterConfiguration -skipItems $inputsFromTfvars foreach($inputConfigFilePath in $inputConfigFilePaths | Where-Object { $_ -like "*.tfvars" }) { $fileName = [System.IO.Path]::GetFileName($inputConfigFilePath) $fileName = $fileName.Replace(".tfvars", ".auto.tfvars") $destination = Join-Path -Path $starterRootModuleFolderPath -ChildPath $fileName Write-Verbose "Copying tfvars file $inputConfigFilePath to $destination" Copy-Item -Path $inputConfigFilePath -Destination $destination -Force } } # Copy additional files foreach($additionalFile in $starterAdditionalFiles) { if(Test-Path $additionalFile -PathType Container) { $folderName = ([System.IO.DirectoryInfo]::new($additionalFile)).Name $destination = Join-Path -Path $starterRootModuleFolderPath -ChildPath $folderName Write-Verbose "Copying folder $additionalFile to $destination" Copy-Item -Path "$additionalFile/*" -Destination $destination -Recurse -Force } else { $fileName = [System.IO.Path]::GetFileName($inputConfigFilePath) $destination = Join-Path -Path $starterRootModuleFolderPath -ChildPath $fileName Write-Verbose "Copying file $additionalFile to $destination" Copy-Item -Path $additionalFile -Destination $destination -Force } } } if($iac -eq "bicep") { Copy-ParametersFileCollection -starterPath $starterModulePath -configFiles $starterConfig.starter_modules.Value.$($inputConfig.starter_module_name.Value).deployment_files Set-ComputedConfiguration -configuration $starterConfiguration Edit-ALZConfigurationFilesInPlace -alzEnvironmentDestination $starterModulePath -configuration $starterConfiguration Write-JsonFile -jsonFilePath $starterBicepVarsPath -configuration $starterConfiguration # Remove unrequired files $foldersOrFilesToRetain = $starterConfig.starter_modules.Value.$($inputConfig.starter_module_name.Value).folders_or_files_to_retain $foldersOrFilesToRetain += "parameters.json" $foldersOrFilesToRetain += "config" $foldersOrFilesToRetain += "starter-cache.json" foreach($deployment_file in $starterConfig.starter_modules.Value.$($inputConfig.starter_module_name.Value).deployment_files) { $foldersOrFilesToRetain += $deployment_file.templateParametersSourceFilePath } $subFoldersOrFilesToRemove = $starterConfig.starter_modules.Value.$($inputConfig.starter_module_name.Value).subfolders_or_files_to_remove Remove-UnrequiredFileSet -path $starterModulePath -foldersOrFilesToRetain $foldersOrFilesToRetain -subFoldersOrFilesToRemove $subFoldersOrFilesToRemove -writeVerboseLogs:$writeVerboseLogs.IsPresent } # Running terraform init and apply Write-InformationColored "Thank you for providing those inputs, we are now initializing and applying Terraform to bootstrap your environment..." -ForegroundColor Green -NewLineBefore -InformationAction Continue if($autoApprove) { Invoke-Terraform -moduleFolderPath $bootstrapModulePath -autoApprove -destroy:$destroy.IsPresent } else { Write-InformationColored "Once the plan is complete you will be prompted to confirm the apply." -ForegroundColor Green -NewLineBefore -InformationAction Continue Invoke-Terraform -moduleFolderPath $bootstrapModulePath -destroy:$destroy.IsPresent } Write-InformationColored "Bootstrap has completed successfully! Thanks for using our tool. Head over to Phase 3 in the documentation to continue..." -ForegroundColor Green -NewLineBefore -InformationAction Continue } } |