Public/func_Deploy-ServiceFunctionApp.ps1
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Function Deploy-ServiceFunctionApp { <# .SYNOPSIS Deploys a Function App Service implementation and condfiguration .DESCRIPTION The cmdlet deploys a Function App Service implementation with configuration of app settings, parameters and connections. .PARAMETER CdfConfig The CDFConfig object that holds the current scope configurations (Platform, Application and Domain) .PARAMETER InputPath Path to the Function implementation including cdf-config.json. Optional, defaults to "./build" .PARAMETER OutputPath Output path for the environment specific config with updated parameters.json and connections.json. Optional, defaults to "./build" .INPUTS None. You cannot pipe objects. .OUTPUTS None. .EXAMPLE PS> Deploy-ServiceFunctionAppService ` -Platform $CdfConfig.Platform ` -Application $CdfConfig.Application ` -Domain $CdfConfig.Domain ` -Service $CdfConfig.Service ` -InputPath "./la-<name>" ` -OutputPath "./build" .LINK Deploy-CdfTemplatePlatform Deploy-CdfTemplateApplication Deploy-CdfTemplateDomain Deploy-CdfTemplateService Get-CdfGitHubPlatformConfig Get-CdfGitHubApplicationConfig Get-CdfGitHubDomainConfig Get-CdfGitHubServiceConfig Deploy-CdfStorageAccountConfig #> [CmdletBinding()] Param( [Parameter(ValueFromPipeline = $true, Mandatory = $true)] [hashtable]$CdfConfig, [Parameter(Mandatory = $false)] [string] $InputPath = "./logicapp", [Parameter(Mandatory = $false)] [string] $OutputPath = "../tmp/$($CdfConfig.Service.Config.serviceName)", [Parameter(Mandatory = $false)] [string] $TemplateDir = $env:CDF_INFRA_TEMPLATES_PATH ?? "../../cdf-infra" ) Write-Host "Preparing Function App Service implementation deployment." # Copy service/logicapp implementation # 'dist' # 'node_modules', [string[]]$functionFiles = @( 'src' '.npmrc', 'package.json', 'package-lock.json', 'app.settings.json', 'host.json', 'tsconfig.json' '.funcignore' ) Copy-Item -Force -Recurse -Include $functionFiles -Path $InputPath/* -Destination $OutputPath # Write-Host "Build function..." # Push-Location $OutputPath # npm install # npm run build # Remove-Item -Force -Recurse node_modules # npm install --omit=dev # Pop-Location # Copy-Item -Force -Recurse -Exclude $exclude -Path $InputPath/* -Destination $OutputPath # Get-ChildItem -Path $InputPath/* -Recurse -Exclude $exclude | Copy-Item -Force -Destination { # if ($_.GetType() -eq [System.IO.FileInfo]) { # Join-Path -Path $OutputPath $_.FullName.Substring($InputPath.length) # } # else { # Join-Path -Path $OutputPath $_.Parent.FullName.Substring($InputPath.length) # } # } ## Adjust these if template changes regarding placement of appService for the service $appServiceRG = $CdfConfig.Service.ResourceNames.functionAppResourceGroup $appServiceName = $CdfConfig.Service.ResourceNames.functionAppName Write-Host "AppServiceRG: $appServiceRG" Write-Host "AppServiceName: $appServiceName" #-------------------------------------- # Preparing appsettings for target env #-------------------------------------- Write-Host "Preparing app settings." # Get app service settings $app = Get-AzWebApp ` -DefaultProfile $azCtx ` -Name $appServiceName ` -ResourceGroupName $appServiceRG ` -WarningAction:SilentlyContinue $appSettings = $app.SiteConfig.AppSettings # Preparing hashtable with exsting config $updateSettings = ConvertFrom-Json -InputObject "{}" -AsHashtable foreach ($setting in $appSettings) { $updateSettings[$setting.Name] = $setting.Value } # Get service config from cdf-config.json $cdfConfigFile = Join-Path -Path $InputPath -ChildPath 'cdf-config.json' $cdfSchemaPath = Join-Path -Path $MyInvocation.MyCommand.Module.ModuleBase -ChildPath 'Resources/Schemas/cdf-service-config.schema.json' if (!(Test-Json -SchemaFile $cdfSchemaPath -Path $cdfConfigFile)) { Write-Error "Service configuration file did not validate. Please check errors above and correct." Write-Error "File path: $cdfConfigFile" return } $serviceConfig = Get-Content -Raw $cdfConfigFile | ConvertFrom-Json -AsHashtable #-------------------------------------- # Configure connections for target env #-------------------------------------- Write-Host "Preparing connections." $connectionDefinitions = $CdfConfig | Get-ConnectionDefinitions $svcConns = $serviceConfig.Connections ?? $connectionDefinitions.Keys # TODO: Make these configurable using a "platform services" definition file foreach ( $connectionName in $connectionDefinitions.Keys ) { $definition = $connectionDefinitions[$connectionName] if ($definition.IsEnabled -and $svcConns.Contains($connectionName)) { Write-Host "`tConnection setting for $connectionName" Add-LogicAppAppSettings ` -SubscriptionId $CdfConfig.Platform.Env.subscriptionId ` -Settings $updateSettings ` -Config $CdfConfig[$definition.Scope] ` -ConnectionName $connectionName ` -ParameterName $definition.ConnectionKey ` -ServiceProvider $definition.ServiceProvider } } # Service internal settings foreach ($serviceSettingKey in $serviceConfig.ServiceSettings.Keys) { Write-Host "Adding service internal setting: $serviceSettingKey" $setting = $serviceConfig.ServiceSettings[$serviceSettingKey] switch ($setting.Type) { "Constant" { # $Parameters.Service.value[$serviceSettingKey] = $setting.Value $updateSettings["SERVICE_$serviceSettingKey"] = ($setting.Value | Out-String -NoNewline) } "Setting" { # $Parameters.Service.value[$serviceSettingKey] = $setting.Values[0].Value $updateSettings["SERVICE_$serviceSettingKey"] = ($setting.Values[0].Value | Out-String -NoNewline) } "Secret" { # $secret = Get-AzKeyVaultSecret ` # -DefaultProfile $azCtx ` # -VaultName $CdfConfig.Domain.ResourceNames.keyVaultName ` # -Name "svc-$($CdfConfig.Service.Config.serviceName)-$($setting.Identifier)" ` # -AsPlainText ` # -ErrorAction SilentlyContinue # if ($null -eq $secret) { # Write-Warning " KeyVault secret for Identifier [$($setting.Identifier)] not found" # Write-Warning " Expecting secret name [svc-$($CdfConfig.Service.Config.serviceName)-$($setting.Identifier)] in Domain KeyVault" # } # else { $appSettingRef = "@Microsoft.KeyVault(VaultName=$($CdfConfig.Domain.ResourceNames.keyVaultName );SecretName=svc-$($CdfConfig.Service.Config.serviceName)-$($setting.Identifier))" $appSettingKey = "Param_$serviceSettingKey" $updateSettings[$appSettingKey] = $appSettingRef $Parameters.Service.value[$setting.Identifier] = "@appsetting('$appSettingKey')" Write-Verbose "Prepared KeyVault secret reference for Setting [$($setting.Identifier)] using app setting [$appSettingKey] KeyVault ref [$appSettingRef]" # } } } } # Service external settings foreach ($externalSettingKey in $serviceConfig.ExternalSettings.Keys) { Write-Host "Adding service external setting: $externalSettingKey" $setting = $serviceConfig.ExternalSettings[$externalSettingKey] switch ($setting.Type) { "Constant" { # $Parameters.External.value[$externalSettingKey] = $setting.Value $updateSettings["EXTERNAL_$serviceSettingKey"] = ($setting.Value | Out-String -NoNewline) } "Setting" { [string] $value = ($setting.Values | Where-Object { $_.Purpose -eq $CdfConfig.Application.Env.purpose }).Value $updateSettings["EXTERNAL_$serviceSettingKey"] = $value } "Secret" { $secret = Get-AzKeyVaultSecret ` -DefaultProfile $azCtx ` -VaultName $CdfConfig.Domain.ResourceNames.keyVaultName ` -Name "svc-$($CdfConfig.Service.Config.serviceName)-$($setting.Identifier)" ` -AsPlainText ` -ErrorAction SilentlyContinue if ($null -eq $secret) { Write-Warning " KeyVault secret for Identifier [$($setting.Identifier)] not found" Write-Warning " Expecting secret name [svc-$($CdfConfig.Service.Config.serviceName)-$($setting.Identifier)] in Domain KeyVault" } else { # $Parameters.External.value[$externalSettingKey] = $secret $updateSettings["EXTERNAL_$serviceSettingKey"] = ($secret | Out-String -NoNewline) $appSettingRef = "@Microsoft.KeyVault(VaultName=$($CdfConfig.Domain.ResourceNames.keyVaultName );SecretName=svc-$($CdfConfig.Service.Config.serviceName)-$($setting.Identifier))" $appSettingKey = "EXT_$serviceSettingKey" $updateSettings[$appSettingKey] = $appSettingRef $Parameters.Service.value[$setting.Identifier] = "@appsetting('$appSettingKey')" Write-Verbose "Prepared KeyVault secret reference for Setting [$($setting.Identifier)] using app setting [$appSettingKey] KeyVault ref [$appSettingRef]" } } } } # Configure service API URLs $updateSettings["SERVICE_API_BASEURL"] = "https://$($app.HostNames[0])" $BaseUrls = @() foreach ($hostName in $app.HostNames) { $BaseUrls += "https://$hostName" } $updateSettings["SERVICE_API_BASEURLS"] = $BaseUrls | Join-String -Separator ',' # Run from package $updateSettings["WEBSITE_RUN_FROM_PACKAGE"] = "0" $updateSettings["SCM_DO_BUILD_DURING_DEPLOYMENT"] = "true" $updateSettings["ENABLE_ORYX_BUILD"] = "true" # Add default app settings if exists - override any generated app settings if (Test-Path "$OutputPath/app.settings.json") { Write-Host "Loading settings from app.settings.json" $defaultSettings = Get-Content -Raw "$OutputPath/app.settings.json" | ConvertFrom-Json -AsHashtable foreach ($key in $defaultSettings.Keys) { Write-Verbose "Adding parameter appsetting for [$key] value [$($defaultSettings[$key])]" $updateSettings[$key] = $defaultSettings[$key] } } #------------------------------------------------------------- # Update the app settings #------------------------------------------------------------- $updateSettings | ConvertTo-Json -Depth 10 | Set-Content -Path "$OutputPath/app.settings.gen.json" Remove-Item -Path "$OutputPath/local.settings.json" -ErrorAction SilentlyContinue #------------------------------------------------------------- # Preparing the app settings #------------------------------------------------------------- $updateSettings | ConvertTo-Json -Depth 10 | Set-Content -Path "$OutputPath/app.settings.raw.json" # Substitute Tokens in the app.settings file $tokenValues = $CdfConfig | Get-TokenValues Update-ConfigFileTokens ` -InputFile "$OutputPath/app.settings.raw.json" ` -OutputFile "$OutputPath/app.settings.json" ` -Tokens $tokenValues ` -StartTokenPattern '{{' ` -EndTokenPattern '}}' ` -NoWarning ` -WarningAction:SilentlyContinue Remove-Item -Path "$OutputPath/local.settings.json" -ErrorAction SilentlyContinue # Read generated app.settings file with token substitutions $updateSettings = Get-Content -Path "$OutputPath/app.settings.json" | ConvertFrom-Json -Depth 10 -AsHashtable Set-AzWebApp ` -Name $appServiceName ` -ResourceGroupName $appServiceRG ` -AppSettings $updateSettings ` -WarningAction:SilentlyContinue | Out-Null #-------------------------------------- # Deploy function app implementation #-------------------------------------- Write-Host "Deploying functions." # '*.ts' # '*/tsconfig.json' # '*/node_modules/@types/*' # '*/node_modules/azure-functions-core-tools/*' # '*/node_modules/typescript/*' [string[]]$exclude = @( 'app.settings.*' ) $OutputPath = Resolve-Path $OutputPath New-Zip ` -Exclude $exclude ` -FolderPath $OutputPath ` -ZipPath "$OutputPath/deployment-package-$($CdfConfig.Service.Config.serviceName).zip" # Compress-Archive -Force ` # -Path "$OutputPath/*" ` # -DestinationPath "$OutputPath/deployment-package-$($CdfConfig.Service.Config.serviceName).zip" Publish-AzWebApp -Force ` -Name $appServiceName ` -ResourceGroupName $appServiceRG ` -ArchivePath "$OutputPath/deployment-package-$($CdfConfig.Service.Config.serviceName).zip" ` -WarningAction:SilentlyContinue | Out-Null Write-Host "Function App Service implementation deployment done." } |