It is possible to run Kubernetes on a single machine combining master and worker nodes but there are few instructions for it. Really only makes sense for single

It is possible to run Kubernetes on a single machine combining master and worker nodes but there are few instructions for it. Really only makes sense for single bare metal machine. For production, better to run separate VMs. The hosted Kubernetes, GKE and Azure, can run clusters without paying for master nodes and can have pretty small nodes.