Public/func_Get-ConfigFromStore.ps1
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Function Get-ConfigFromStore { <# .SYNOPSIS Get configuration from config store(AppConfig or keyVault or StorageAccount) .DESCRIPTION Retrieves the configuration for a deployed environment instance from config store. .PARAMETER CdfConfig Config object having config store and other details. .PARAMETER Scope Scope : Platform or Application or Domain or Service .PARAMETER EnvKey Env specific key to be used for fetching config. .PARAMETER RegionDetails Object having region details like name,code. .INPUTS None .OUTPUTS CdfConfigOutput .EXAMPLE Get-ConfigFromStore ` -CdfConfig $CdfPlatform ` -Scope 'Platform' ` -EnvKey $platformEnvKey ` -RegionDetails $regionDetails .EXAMPLE Get-ConfigFromStore ` -CdfConfig $CdfConfig ` -Scope 'Application' ` -EnvKey "$($platformEnvKey)-$($applicationEnvKey)" ` -RegionDetails $regionDetails ` -ErrorAction Continue .LINK Get-CdfConfigPlatform .LINK Get-CdfConfigApplication .LINK Get-CdfConfigDomain .LINK Get-CdfConfigService #> [CmdletBinding()] Param( [ValidateNotNullOrEmpty()] [Parameter(Mandatory = $true)] [hashtable]$CdfConfig, [ValidateNotNullOrEmpty()] [Parameter(Mandatory = $true)] [string] $Scope, [Parameter(Mandatory = $true)] [string] $EnvKey, [Parameter(Mandatory = $true)] [hashtable] $RegionDetails ) Begin {} Process { if ($Scope.ToUpper() -ne 'PLATFORM') { $configStoreType = $CdfConfig.Platform.Config.configStoreType $configStoreSubscriptionId = $CdfConfig.Platform.Config.configStoreSubscriptionId $configStoreResourceGroupName = $CdfConfig.Platform.Config.configStoreResourceGroupName $configStoreName = $CdfConfig.Platform.Config.configStoreName $configStoreEndpoint = $CdfConfig.Platform.Config.configStoreEndpoint $templateName = $CdfConfig.Platform.Config.templateName $templateVersion = $CdfConfig.Platform.Config.templateVersion } else { $configStoreType = $CdfConfig.Config.configStoreType $configStoreSubscriptionId = $CdfConfig.Config.configStoreSubscriptionId $configStoreResourceGroupName = $CdfConfig.Config.configStoreResourceGroupName $configStoreName = $CdfConfig.Config.configStoreName $configStoreEndpoint = $CdfConfig.Config.configStoreEndpoint $templateName = $CdfConfig.Config.templateName $templateVersion = $CdfConfig.Config.templateVersion } $keyName = "CdfConfig-$($Scope)-$EnvKey-$($RegionDetails.code)" $azCtx = Get-AzureContext -SubscriptionId $configStoreSubscriptionId Write-Verbose "Fetching config of '$($Scope.ToLower())' from custom config store '$configStoreName' in resource group '$configStoreResourceGroupName' under subscription [$($azCtx.Subscription.Name)] with key '$EnvKey'." $CdfConfigOutput = @{} if ($configStoreType.ToUpper() -eq 'APPCONFIG') { $lableName = "$templateName-$templateVersion" $result = Get-AzAppConfigurationKeyValue -EndPoint $configStoreEndpoint -Label $lableName | Select-Object Key, Value if ($result) { $isEnvKeyExists = $result | Where-Object { $_.Key -eq "$($keyName)-Env" } if ($isEnvKeyExists) { $CdfConfigOutput = [ordered] @{ IsDeployed = $true Env = ($result | Where-Object { $_.Key -eq "$($keyName)-Env" }).Value | ConvertFrom-Json -AsHashtable Tags = ($result | Where-Object { $_.Key -eq "$($keyName)-Tags" }).Value | ConvertFrom-Json -AsHashtable Config = ($result | Where-Object { $_.Key -eq "$($keyName)-Config" }).Value | ConvertFrom-Json -AsHashtable Features = ($result | Where-Object { $_.Key -eq "$($keyName)-Features" }).Value | ConvertFrom-Json -AsHashtable ResourceNames = ($result | Where-Object { $_.Key -eq "$($keyName)-ResourceNames" }).Value | ConvertFrom-Json -AsHashtable AccessControl = ($result | Where-Object { $_.Key -eq "$($keyName)-AccessControl" }).Value | ConvertFrom-Json -AsHashtable NetworkConfig = ($result | Where-Object { $_.Key -eq "$($keyName)-NetworkConfig" }).Value | ConvertFrom-Json -AsHashtable } $CdfConfigOutput = $CdfConfigOutput | ConvertTo-Json -depth 10 | ConvertFrom-Json -AsHashtable } else { Write-Warning "No configuration found in custom config store '$configStoreName' with label '$lableName' in resource group '$configStoreResourceGroupName' under subscription [$($azCtx.Subscription.Name)] with key '$EnvKey'." Write-Warning "Trying to return configuration from deployment output." } } else { Write-Warning "No configuration found in custom config store '$configStoreName' with label '$lableName' in resource group '$configStoreResourceGroupName' under subscription [$($azCtx.Subscription.Name)]." Write-Warning "Trying to return configuration from deployment output." } } elseif ($configStoreType.ToUpper() -eq 'KEYVAULT') { $result = Get-AzKeyVaultSecret ` -VaultName $configStoreName ` -Name $keyName ` -AsPlainText if ($result) { $CdfConfigOutput = $result | ConvertFrom-Json -AsHashtable } else { Write-Warning "No configuration found in KeyVault '$configStoreName' with key '$keyName' in resource group '$configStoreResourceGroupName' using subscription [$($azCtx.Subscription.Name)]." Write-Warning "Trying to return configuration from deployment output." } } elseif ($configStoreType.ToUpper() -eq 'STORAGEACCOUNT') { $azStorageCtx = New-AzStorageContext -StorageAccountName $configStoreName -UseConnectedAccount $containerName = 'cdfconfig' $blob = Get-AzStorageBlob -Container $containerName -Blob $keyName -Context $azStorageCtx if ($blob) { $stream = $blob.ICloudBlob.OpenRead() $reader = New-Object System.IO.StreamReader($stream) $result = $reader.ReadToEnd() $reader.Close() $stream.Close() $CdfConfigOutput = $result | ConvertFrom-Json -AsHashtable } else { Write-Warning "No configuration found in Storage Account '$configStoreName' and container '$containerName' with blob name '$keyName' in subscription [$($azCtx.Subscription.Name)]." Write-Warning "Trying to return configuration from deployment output." } } return $CdfConfigOutput; } End { } } |