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docs: note USB passthrough requirement for ha1 migration

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Torjus Håkestad
2026-02-05 02:02:14 +01:00
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docs/plans/host-migration-to-opentofu.md
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@@ -158,6 +158,12 @@ For each stateful host, the procedure is:
coordinator state in `/var/lib/zigbee2mqtt` should preserve pairings, but verify on a coordinator state in `/var/lib/zigbee2mqtt` should preserve pairings, but verify on a
non-critical time window. non-critical time window.
**USB Passthrough:** The ha1 VM has a USB device passed through from the Proxmox hypervisor
(the Zigbee coordinator). The new VM must be configured with the same USB passthrough in
OpenTofu/Proxmox. Verify the USB device ID on the hypervisor and add the appropriate
`usb` block to the VM definition in `terraform/vms.tf`. The USB device must be passed
through before starting Zigbee2MQTT on the new host.
## Phase 5: Decommission jump Host ## Phase 5: Decommission jump Host
1. Verify nothing depends on the jump host (no SSH proxy configs pointing to it, etc.) 1. Verify nothing depends on the jump host (no SSH proxy configs pointing to it, etc.)