Private/New-ALZEnvironmentTerraform.ps1
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function New-ALZEnvironmentTerraform { [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $false)] [Alias("Output")] [Alias("OutputDirectory")] [Alias("O")] [string] $alzEnvironmentDestination, [Parameter(Mandatory = $false)] [string] $alzVersion, [Parameter(Mandatory = $false)] [ValidateSet("github", "azuredevops")] [Alias("Cicd")] [string] $alzCicdPlatform, [Parameter(Mandatory = $false)] [Alias("inputs")] [string] $userInputOverridePath = "", [Parameter(Mandatory = $false)] [switch] $autoApprove ) $terraformModuleUrl = "https://github.com/Azure/alz-terraform-accelerator" if ($PSCmdlet.ShouldProcess("ALZ-Terraform module configuration", "modify")) { Write-InformationColored "Downloading alz-terraform-accelerator Terraform module to $alzEnvironmentDestination" -ForegroundColor Green -InformationAction Continue # Get User Input Overrides (used for automated testing purposes and advanced use cases) $userInputOverrides = $null if($userInputOverridePath -ne "") { $userInputOverrides = Get-ALZConfig -configFilePath $userInputOverridePath } # Downloading the latest or specified version of the alz-terraform-accelerator module $releaseTag = Get-ALZGithubRelease -directoryForReleases $alzEnvironmentDestination -githubRepoUrl $terraformModuleUrl -release $alzVersion $releasePath = Join-Path -Path $alzEnvironmentDestination -ChildPath $releaseTag # Getting the configuration for the initial bootstrap user input and validators $bootstrapConfigFilePath = Join-Path -Path $releasePath -ChildPath "bootstrap/.config/ALZ-Powershell.config.json" $bootstrapConfig = Get-ALZConfig -configFilePath $bootstrapConfigFilePath # Getting additional configuration for the bootstrap module user input $bootstrapPath = Join-Path -Path $releasePath -ChildPath "bootstrap/$alzCicdPlatform" $bootstrapVariableFilesPath = Join-Path -Path $bootstrapPath -ChildPath "variables.tf" $hclParserToolPath = Get-HCLParserTool -alzEnvironmentDestination $releasePath -toolVersion "v0.6.0" $bootstrapParameters = Convert-HCLVariablesToUserInputConfig -targetVariableFile $bootstrapVariableFilesPath -hclParserToolPath $hclParserToolPath -validators $bootstrapConfig.validators Write-InformationColored "Got configuration and downloaded alz-terraform-accelerator Terraform module version $releaseTag to $alzEnvironmentDestination" -ForegroundColor Green -InformationAction Continue # Getting the user input for the bootstrap module $bootstrapConfiguration = Request-ALZEnvironmentConfig -configurationParameters $bootstrapParameters -respectOrdering -userInputOverrides $userInputOverrides -treatEmptyDefaultAsValid $true # Getting the configuration for the starter module user input $starterTemplate = $bootstrapConfiguration.PsObject.Properties["starter_module"].Value.Value $starterTemplatePath = Join-Path -Path $releasePath -ChildPath "templates/$($starterTemplate)" $targetVariableFilePath = Join-Path -Path $starterTemplatePath -ChildPath "variables.tf" $starterModuleParameters = Convert-HCLVariablesToUserInputConfig -targetVariableFile $targetVariableFilePath -hclParserToolPath $hclParserToolPath -validators $bootstrapConfig.validators Write-InformationColored "The following inputs are specific to the '$starterTemplate' starter module that you selected..." -ForegroundColor Green -InformationAction Continue # Getting the user input for the starter module $starterModuleConfiguration = Request-ALZEnvironmentConfig -configurationParameters $starterModuleParameters -respectOrdering -userInputOverrides $userInputOverrides -treatEmptyDefaultAsValid $true # Getting subscription ids Import-SubscriptionData -starterModuleConfiguration $starterModuleConfiguration -bootstrapConfiguration $bootstrapConfiguration # Creating the tfvars files for the bootstrap and starter module $bootstrapTfvarsPath = Join-Path -Path $bootstrapPath -ChildPath "override.tfvars" $starterModuleTfvarsPath = Join-Path -Path $starterTemplatePath -ChildPath "terraform.tfvars" Write-TfvarsFile -tfvarsFilePath $bootstrapTfvarsPath -configuration $bootstrapConfiguration Write-TfvarsFile -tfvarsFilePath $starterModuleTfvarsPath -configuration $starterModuleConfiguration # Running terraform init and apply Write-InformationColored "Thank you for providing those inputs, we are now initializing and applying Terraform to bootstrap your environment..." -ForegroundColor Green -InformationAction Continue if($autoApprove) { Invoke-Terraform -moduleFolderPath $bootstrapPath -tfvarsFileName "override.tfvars" -autoApprove } else { Write-InformationColored "Once the plan is complete you will be prompted to confirm the apply. You must enter 'yes' to apply." -ForegroundColor Green -InformationAction Continue Invoke-Terraform -moduleFolderPath $bootstrapPath -tfvarsFileName "override.tfvars" } } } |