Running a Full Kubernetes Cluster for $2 a Month, with Varnit Goyal

Most developers assume Kubernetes requires an enterprise budget. Varnit Goyal proves otherwise — he built a full three-node Kubernetes cluster for $2.16/month using Rackspace Spot Instances.The trick: pick non-default instance types, distribute nodes across low-demand regions, and let Kubernetes handle rescheduling when nodes get preempted. For service exposure, he replaced the $10/month load balancer with Tailscale Funnel — free.In this episode:How Spot Instance bidding works and which strategies keep costs and preemption lowUsing Tailscale Kubernetes operator as a free alternative to traditional load balancersRunning real development dependencies (Kafka, Elasticsearch, Postgres) on a budget clusterA practical walkthrough of what Kubernetes actually needs to function — and what you can strip away.SponsorThis episode is sponsored by LearnKube — get started on your Kubernetes journey through comprehensive online, in-person or remote training.More infoFind all the links and info for this episode here: https://ku.bz/HpVyQMVv0Interested in sponsoring an episode? Learn more.