Public/Deploy/PaaS/web/New-CmAzPaasWeb.ps1
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function New-CmAzPaasWeb { <# .Synopsis Create an Frontdoor with backing webapps .Description Completes following: * Creates Frontdoor * Creates Webapp and attaches to frontdoor * Optional API routing available .Parameter SettingsFile File path for the settings file to be converted into a settings object. .Parameter SettingsObject Object containing the configuration values required to run this cmdlet. .Parameter TagSettingsFile File path for the tag settings file to be converted into a tag settings object. .Component PaaS .Example New-CmAzPaasWeb -SettingsFile ./web.yml .Example New-CmAzPaasWeb -SettingsObject $settings .Example New-CmAzPaasWeb -SettingsObject $settings -TagSettingFile ./tag.yml #> [OutputType([System.Collections.ArrayList])] [CmdletBinding(SupportsShouldProcess, ConfirmImpact = "Medium")] param( [parameter(Mandatory = $true, ParameterSetName = "Settings File")] [String]$SettingsFile, [parameter(Mandatory = $true, ParameterSetName = "Settings Object")] [Object]$SettingsObject, [String]$TagSettingsFile ) $ErrorActionPreference = "Stop" try { Write-CommandStatus -CommandName $MyInvocation.MyCommand.Name $SettingsObject = Get-Settings -SettingsFile $SettingsFile -SettingsObject $SettingsObject -CmdletName (Get-CurrentCmdletName -ScriptRoot $PSCommandPath) if ($PSCmdlet.ShouldProcess((Get-CmAzSubscriptionName), "Deploy Azure - Frontdoor | Backendpool | Webapps along with routing rules")) { $azContext = Get-AzContext $applicationInstrumentationKey = "" if ($SettingsObject.service.dependencies.appInsights) { Write-Verbose "Fetching appinsights instrumentation key..." $appInsightsService = Get-CmAzService -Service $SettingsObject.service.dependencies.appInsights -ThrowIfUnavailable -ThrowIfMultiple $appInsights = Get-AzApplicationInsights -ResourceGroupName $appInsightsService.resourceGroupName -Name $appInsightsService.name $applicationInstrumentationKey = $appInsights.InstrumentationKey } [System.Collections.ArrayList]$resourceGroupsToSet = @() [System.Collections.ArrayList]$functionAppSolutions = @() function New-ResourceGroup() { param( $resourceGroupName, $ResourceServiceContainer, $GlobalServiceContainer, $Location, $ServiceKey ) $generatedResourceGroupName = Get-CmAzResourceName -Resource "ResourceGroup" -Architecture "PaaS" -Location $Location -Name $resourceGroupName Set-GlobalServiceValues -GlobalServiceContainer $GlobalServiceContainer -ServiceKey $serviceKey -ResourceServiceContainer $ResourceServiceContainer > $null New-AzResourceGroup -ResourceGroupName $generatedResourceGroupName -Location $Location -Tag @{ "cm-service" = $ResourceServiceContainer.service.publish.resourceGroup } -Force > $null $resourceGroupsToSet.Add($generatedResourceGroupName) > $Null return $generatedResourceGroupName } # Crawl across SettingsObject and create defined webapps foreach ($webSolution in $SettingsObject.WebSolutions) { if ($webSolution.AppServicePlans.location.count -gt 1) { $location = $webSolution.AppServicePlans[0].location } else { $location = $webSolution.AppServicePlans.location } if (!$location) { if ($webSolution.apiManagementServices.location.count -gt 1) { $location = $webSolution.apiManagementServices[0].location } else { $location = $webSolution.apiManagementServices.location } } $webSolution.generatedResourceGroupName = New-ResourceGroup ` -ResourceGroupName $webSolution.Name ` -GlobalServiceContainer $SettingsObject ` -ResourceServiceContainer $webSolution ` -Location $location ` -ServiceKey "resourceGroup" if ($webSolution.AppServicePlans) { foreach ($appServicePlan in $webSolution.AppServicePlans) { Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "appServicePlan" -ResourceServiceContainer $appServicePlan $appServicePlan.name = Get-CmAzResourceName -Resource "AppServicePlan" -Architecture "PaaS" -Location $appServicePlan.location -Name $appServicePlan.name if (!$appServicePlan.kind) { $appServicePlan.kind = "linux" } $appServicePlan.resourceGroupName = $webSolution.generatedResourceGroupName if ($appServicePlan.functions) { $functionAppSolutions.add( @{ name = $webSolution.Name service = $webSolution.service transFrmWeb = $true appServicePlans = @( @{ resourceGroupName = $webSolution.generatedResourceGroupName name = $appServicePlan.name functions = $appServicePlan.functions sku = $appServicePlan.sku location = $appServicePlan.location kind = $appServicePlan.kind service = $appServicePlan.service } ) } ) > $Null } foreach ($webapp in $appServicePlan.webapps) { Write-Verbose "Generating Object for deployment of webapp : $($webapp.name)..." if (!$webapp.location) { $webapp.location = $appServicePlan.location } $webapp.webAppGeneratedName = Get-CmAzResourceName -Resource "WebApp" -Architecture "PaaS" -Location $webapp.location -Name $webapp.name Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "webapp" -ResourceServiceContainer $webapp if (!$webapp.Slots) { $webapp.slotsObject = @(@{ name = "none"; service = @{ publish = @{ slot = $null } } }) } else { $webapp.slotsObject = [System.Collections.ArrayList]@() foreach ($slot in $webapp.Slots) { if ($slot -Is [System.String]) { $slotObject = @{ Name = $slot } } else { $slotObject = $slot } if ($slotObject.name -eq "production" -and $slot.privateEndpoints) { Write-Error "Production is reserved slot name and cannot be used with private endpoints" -Category InvalidData -TargetObject $slotObject.name } foreach ($endpoint in $slot.privateEndpoints) { $endpoint.subResourceName = "sites-$($slotObject.name)" $endpoint.location = $webapp.location $endpoint.service ??= @{ dependencies = @{ resource = $webapp.service.publish.webapp } } $endpoint.service.dependencies.resource ??= $webapp.service.publish.webapp } Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "slot" -ResourceServiceContainer $slotObject Write-Verbose "Adding slot $($slotObject.name) to webapp $($webapp.Name)..." $webapp.slotsObject.Add($slotObject) > $null } } if ($webapp.contentDeliveryNetwork.Name) { $webapp.contentDeliveryNetwork.Name = Get-CmAzResourceName -Resource "CdnProfile" -Architecture "PaaS" -Location $webapp.contentDeliveryNetwork.location -Name $webapp.contentDeliveryNetwork.Name Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "cdn" -ResourceServiceContainer $webapp.contentDeliveryNetwork Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "endpoint" -ResourceServiceContainer $webapp.contentDeliveryNetwork } else { $webapp.contentDeliveryNetwork = @{ name = "none"; sku = "standard_microsoft"; location = "global"; service = @{ publish = @{ cdn = $null; endpoint = $null } } } } if ($webapp.enableAppInsight) { $webapp.applicationInstrumentationKey = $applicationInstrumentationKey } else { $webapp.applicationInstrumentationKey = "" } } } } if ($webSolution.ApiManagementServices) { $webSolution.ApiManagementServices | forEach-Object { Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "apiManagement" -ResourceServiceContainer $_ $_.resourceGroupName = $webSolution.generatedResourceGroupName if (!$_.skucount) { $_.skucount = 1 } $_.generatedName = Get-CmAzResourceName -Resource "APImanagementServiceInstance" -Architecture "PaaS" -Location $_.location -Name $_.Name } } } if ($SettingsObject.WebSolutions.appServicePlans) { if ($SettingsObject.WebSolutions.AppServicePlans.location.count -gt 1) { $location = $SettingsObject.WebSolutions.AppServicePlans[0].location } else { $location = $SettingsObject.WebSolutions.AppServicePlans.location } [System.Collections.ArrayList]$AppServiceDetails = @() $AppServiceDetails += $SettingsObject.WebSolutions.AppServicePlans Write-Verbose "Deploying Webapps..." $deploymentNameWeb = Get-CmAzResourceName -Resource "Deployment" -Location $location -Architecture "PaaS" -Name "New-CmAzPaasWeb-WebApp" New-AzDeployment ` -Name $deploymentNameWeb ` -Location $location ` -TemplateFile "$PSScriptRoot\New-CmAzPaasWeb-Webapp.json" ` -AppServiceDetails $AppServiceDetails if ($SettingsObject.WebSolutions.appServicePlans.functions) { $functionSettingsObject = @{ service = @{ publish = @{ resourceGroup = $SettingsObject.service.publish.resourceGroup appServicePlan = $SettingsObject.service.publish.appServicePlan function = $SettingsObject.service.publish.function } dependencies = @{ appInsights = $SettingsObject.service.dependencies.appInsights storage = $SettingsObject.service.dependencies.storage } } functionAppSolutions = $functionAppSolutions } New-CmAzPaasFunction -SettingsObject $functionSettingsObject -OmitTags } if ($SettingsObject.WebSolutions.appServicePlans.webapps.privateEndpoints) { Write-Verbose "Building private endpoints for webapps..." Build-PrivateEndpoints -SettingsObject @{ webapps = $SettingsObject.WebSolutions.appServicePlans.Webapps } ` -LookupProperty "webapps" ` -ResourceName "webapp" ` -GlobalServiceContainer $SettingsObject.service ` -GlobalSubResourceName "sites" ` -GlobalResourceNameSpace "Microsoft.Web/sites" } if ($SettingsObject.WebSolutions.appServicePlans.webapps.slots.privateEndpoints) { Write-Verbose "Building private endpoints for webapp slots..." Build-PrivateEndpoints -SettingsObject @{ slots = $SettingsObject.WebSolutions.appServicePlans.Webapps.Slots } ` -LookupProperty "slots" ` -ResourceName "slot" ` -GlobalServiceContainer $SettingsObject.service ` -GlobalResourceNameSpace "Microsoft.Web/sites" } } if ($SettingsObject.WebSolutions.ApiManagementServices) { if ($SettingsObject.WebSolutions.ApiManagementServices.location.count -gt 1) { $location = $SettingsObject.WebSolutions.ApiManagementServices[0].location } else { $location = $SettingsObject.WebSolutions.ApiManagementServices.location } [System.Collections.ArrayList]$ApiManagementServices = @() $ApiManagementServices += $SettingsObject.WebSolutions.ApiManagementServices Write-Verbose "Deploying api management services..." $deploymentNameApim = Get-CmAzResourceName -Resource "Deployment" -Location $location -Architecture "PaaS" -Name "New-CmAzPaasWeb-ApiMs" New-AzDeployment ` -Name $deploymentNameApim ` -Location $location ` -TemplateFile "$PSScriptRoot\New-CmAzPaasWeb-ApiManagementServices.json" ` -ApiManagementServices $ApiManagementServices } if ($SettingsObject.frontdoor) { # Frontdoor configuration: $frontendEndpointObjectArray = [System.Collections.ArrayList]@() $frontdoorRG = New-ResourceGroup ` -ResourceGroupName $SettingsObject.frontdoor.name ` -GlobalServiceContainer $SettingsObject ` -ResourceServiceContainer $SettingsObject.frontdoor ` -Location $SettingsObject.frontdoor.location ` -ServiceKey "frontDoorResourceGroup" Write-Verbose "Initiating compilation of Frontends..." $frontdoorSuppliedHostName = $SettingsObject.frontdoor.name $SettingsObject.frontdoor.name = Get-CmAzResourceName -Resource "FrontDoor" -Architecture "PaaS" -Location $SettingsObject.frontdoor.location -Name $SettingsObject.frontdoor.name # Frontdoor Front endpoints configuration if ($SettingsObject.frontdoor.service.dependencies.webApplicationFirewallPolicy) { $webApplicationFirewallPolicyService = @{ id = (Get-CmAzService -Service $SettingsObject.frontdoor.service.dependencies.webApplicationFirewallPolicy -ThrowIfUnavailable -ThrowIfMultiple).ResourceId } } $frontendEndpointObjectMain = @{ frontEndName = $SettingsObject.frontdoor.name; domainName = "$($SettingsObject.frontdoor.name).azurefd.net" sessionAffinity = $SettingsObject.frontdoor.sessionAffinity webApplicationFirewallPolicyResourceId = $webApplicationFirewallPolicyService } Write-Verbose "Frontdoor Azure FQDN: $($SettingsObject.frontdoor.name).azurefd.net..." $frontendEndpointObjectArray.Add($frontendEndpointObjectMain) > $Null if ($SettingsObject.frontDoor.customDomains.domainName) { $SettingsObject.frontDoor.customDomains | forEach-Object { Write-Verbose "Adding $($_.domainName) to FrontDoor endpoint configuration..." if ($_.service.dependencies.webApplicationFirewallPolicy) { $CustomWebApplicationFirewallPolicyService = @{ id = (Get-CmAzService -Service $_.service.dependencies.webApplicationFirewallPolicy -ThrowIfUnavailable -ThrowIfMultiple).ResourceId } } $frontendEndpointObjectCustom = @{ frontEndName = $_.domainName.replace('.', '-'); domainName = $_.domainName sessionAffinity = $_.sessionAffinity webApplicationFirewallPolicyResourceId = $CustomWebApplicationFirewallPolicyService } $frontendEndpointObjectArray.add($frontendEndpointObjectCustom) > $null } } $SettingsObject.FrontDoor.frontendEndpoints = $frontendEndpointObjectArray # Frontdoor backendpools configuration Write-Verbose "Initiating compilation of Backend Pools..." foreach ($backEndPool in $SettingsObject.frontDoor.backEndPools) { if (($SettingsObject.Websolutions.appServicePlans.webapps.backendpool -contains $backEndPool.Name) -or ($SettingsObject.Websolutions.ApiManagementServices.backendPool -contains $backEndPool.Name)) { Write-Verbose "Adding backend pool: $($backEndPool.Name) to FrontDoor backend configuration..." $backEndPool.backends = [System.Collections.ArrayList]@() $SettingsObject.Websolutions.appServicePlans.webapps | Where-Object { $_.backendpool -match $backEndPool.Name } | forEach-Object { $address = "$($_.webAppGeneratedName).azurewebsites.net" $backendHostHeader = $address if ($_.backendHostHeader -eq $false) { $backendHostHeader = "" } if (!$_.weight) { $_.weight = 100 } if (!$_.priority) { $_.priority = 1 } $backEndObject = @{ Address = $address; httpPort = 80; httpsPort = 443; weight = $_.weight ; priority = $_.priority ; enabledState = "Enabled"; backendHostHeader = $backendHostHeader } $backEndPool.backends.Add($backEndObject) > $null } $SettingsObject.Websolutions.ApiManagementServices | Where-Object { $_.backendPool -eq $backEndPool.Name } | forEach-Object { $address = "$($_.generatedName).azure-api.net" $backendHostHeader = $address if ($_.backendHostHeader -eq $false) { $backendHostHeader = "" } if (!$_.weight) { $_.weight = 100 } if (!$_.priority) { $_.priority = 1 } $backEndObject = @{ Address = $address; httpPort = 80; httpsPort = 443; weight = $_.weight ; priority = $_.priority ; enabledState = "Enabled"; backendHostHeader = $backendHostHeader } $backEndPool.backends.Add($backEndObject) > $null } if (!$backEndPool.healthCheckPath) { $backEndPool.healthCheckPath = "/index.html" } if (!$backEndPool.protocol) { $backEndPool.protocol = "Https" } } else { Write-Error "Backend pool: $($backEndPool.Name) not found" -Category ObjectNotFound -TargetObject $backEndPool.Name } } # Frondoor routing rules configuration Write-Verbose "Initiating compilation of routing rules..." foreach ($routingRule in $SettingsObject.frontDoor.rules) { Write-Verbose "Adding backend pool: $($routingRule.Name) to FrontDoor routing rule configuration..." $routingRule.frontendEndpoints = [System.Collections.ArrayList]@() if (!$routingRule.endpoints) { $routingRule.endpoints = @($frontdoorSuppliedHostName) } foreach ($endpoint in $routingRule.endpoints) { if ($endpoint -match $frontdoorSuppliedHostName) { $endpoint = $SettingsObject.frontdoor.name } else { $endpoint = $endpoint.replace('.', '-') } $frontEndPointObject = @{ id = "/subscriptions/$($azContext.Subscription.Id)/resourcegroups/$frontdoorRG/providers/Microsoft.Network/Frontdoors/$($SettingsObject.frontdoor.name)/FrontendEndpoints/$endpoint" } $routingRule.frontendEndpoints.Add($frontEndPointObject) > $Null } if (!$routingRule.acceptedProtocols) { $routingRule.acceptedProtocols = @("Https", "Http") } if ($routingRule.enableCaching) { $routingRule.cacheConfiguration = @{ queryParameterStripDirective = "StripNone"; dynamicCompression = "Enabled" } } else { $routingRule.cacheConfiguration = $null } } Write-Verbose "Deploying Frontdoor..." $deploymentNameFd = Get-CmAzResourceName -Resource "Deployment" -Location "Global" -Architecture "PaaS" -Name "New-CmAzPaasWeb-Fd" New-AzResourceGroupDeployment ` -Name $deploymentNameFd ` -ResourceGroupName $frontdoorRG ` -TemplateFile "$PSScriptRoot\New-CmAzPaasWeb-Frontdoor.json" ` -Frontdoor $SettingsObject.frontdoor ` -FrontdoorService $SettingsObject.service.publish.frontDoor ` -Verbose if ($SettingsObject.frontDoor.customDomains.domainName) { function CustomDomainOnFrontDoorEnableHttps { param( $CustomDomainsObject ) if (!$CustomDomainsObject.customCertificateSecretName) { Write-Verbose "Enabling TLS with Azure Frontdoor managed certificates on Domain: $($CustomDomainsObject.domainName)..." Enable-AzFrontDoorCustomDomainHttps ` -ResourceGroupName $frontdoorRG ` -FrontDoorName $SettingsObject.frontdoor.name ` -FrontendEndpointName $CustomDomainsObject.domainName.replace('.', '-') ` -MinimumTlsVersion "1.2" } else { Write-Verbose "Enabling TLS with Azure custom certificates on Domain: $($CustomDomainsObject.domainName)..." Enable-AzFrontDoorCustomDomainHttps ` -ResourceGroupName $frontdoorRG ` -FrontDoorName $SettingsObject.frontdoor.name ` -FrontendEndpointName $CustomDomainsObject.domainName.replace('.', '-')` -Vault $CustomDomainsObject.vaultService.ResourceId ` -SecretName $CustomDomainsObject.customCertificateSecretName ` -SecretVersion $CustomDomainsObject.customCertificateSecretVersion ` -MinimumTlsVersion "1.2" } } $customDomainStatus = Get-AzFrontDoorFrontendEndpoint -FrontDoorName $SettingsObject.frontdoor.name -ResourceGroupName $frontdoorRG $SettingsObject.frontDoor.customDomains | Where-Object { $_.enableHttps -eq $true } | forEach-Object { if ($_.customCertificateSecretName) { Set-GlobalServiceValues -GlobalServiceContainer $SettingsObject -ServiceKey "keyvault" -ResourceServiceContainer $_ -Isdependency $_.vaultService = Get-CmAzService -Service $_.service.dependencies.keyvault -ThrowIfUnavailable -ThrowIfMultiple if (!$_.customCertificateSecretVersion) { $_.customCertificateSecretVersion = (Get-AzKeyVaultSecret -VaultName $_.vaultService.Name -Name $_.customCertificateSecretName).Version } } $domainName = $_.domainName if (($customDomainStatus | Where-Object { $_.Hostname -eq $domainName }).CustomHttpsProvisioningState -eq "Disabled") { CustomDomainOnFrontDoorEnableHttps -CustomDomainsObject $_ } else { Write-Verbose "$($_.domainName) already has TLS enabled and certificates deployed..." $customDomainStatus | Where-Object { $_.Hostname -eq $domainName } } } } } Set-DeployedResourceTags -TagSettingsFile $TagSettingsFile -ResourceGroupIds $resourceGroupsToSet Write-CommandStatus -CommandName $MyInvocation.MyCommand.Name -Start $false } } catch { $PSCmdlet.ThrowTerminatingError($PSitem); } } |