At the moment, AKS uses only one Node-Pool. It means that AKS cluster contains only one type of Virtual Machine. Also AKS always needs at least one master-node VM to be alive. This is a problem!
If I need AKS with expensive VM , I don't have another way than to pay the full-time cost for this expensive master-node VM of AKS cluster. What reason to use AKS if I can't save my money on this service?
Maybe there are some workarounds to this problem ?