Introducing /cozystack:wizard — a Guided Cozystack Installer

Tue, 19 May 2026 00:00:00 +0000

We’ve shipped /cozystack:wizard — a guided Cozystack installer.

Tell it Talos, Ubuntu, or Existing, and it orchestrates the whole chain end-to-end. It handles cert-SAN traps on NAT’d clouds (OCI, GCP, AWS), ZFS provisioning on Talos, LINSTOR registration races, and a dozen other traps that bit us during real-install testing.

Boot-to-Talos works too: if nodes already came up on base Talos, the wizard upgrades them to the Cozystack-tuned image. The end-to-end path is validated on a 3-node OCI Talos cluster.

Announcement on Cozystack

Introducing /cozystack:wizard — a Guided Cozystack Installer