As Corey says, Windows Server Containers are not yet supported in ACS. It is coming though. Windows Server Containers have existed since the release of Windows

As Corey says, Windows Server Containers are not yet supported in ACS. It is coming though. Windows Server Containers have existed since the release of Windows Server 2016 TP4 and you can try that out on Azure if you want to experiment with early code. See https://msdn.microsoft.com/en-us/virtualization/windowscontainers/quick_start/azure_setup https://msdn.microsoft.com/en-us/virtualization/windowsconta... DISCLAIMER: I work for MS as the PM on the Azure Container Service