IncusAutobackup is a stateless backup tool for two Incus(OS) hosts in a source → target setup. It creates snapshots on the source and replicates instances and custom volumes to the target. Old IAB-managed snapshots are pruned based on a configurable retention policy.

An example Incus OS cluster running in Proxmox QEMU/KVM Virtual Machines using terraform.

Cloud-config snippets for use with linuxcontainers.org cloud images