Q. How can I get Azure Storage Account keys using PowerShell with Azure Resource Manager?
A. In article http://windowsitpro.com/azure/use-powershell-obtain-azure-storage-account-key I covered getting storage account keys using PowerShell with Azure Service Manager accounts. For Azure Resource Manager the PowerShell is the following:
$storAccount = 'storaccount'
$rgName = 'resgroup'
$storKey = (Get-AzureRmStorageAccountKey -Name $storAccount -ResourceGroupName $rgName ).Key1