Deploy a production-grade Kubernetes cluster on your own hardware in minutes. Cozystack uses Kamaji, Cluster API, and KubeVirt to give you fully managed Kubernetes with autoscaling, Cilium CNI, and built-in addons — no cloud bill required.
How we solved the chicken-and-egg problem of deploying CNI and kube-proxy through Flux while ensuring Flux itself works without CNI and kube-proxy, using Kubernetes API routing and mTLS certificates.
Cozystack v0.38 introduces Virtual Private Cloud with Multus CNI, VNC console for VMs in the dashboard, configurable Kubernetes worker versions, and HTTPS-only enforcement for the API.
Cozystack v0.9 updates KubeVirt, Kamaji, Piraeus, and Cluster API, upgrades tenant Kubernetes to v1.30.1, and adds support for upgrading existing node groups.