From 86a077e152bae7558fd50c8c466863d31ed5c568 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= Date: Thu, 5 Feb 2026 01:00:07 +0100 Subject: [PATCH] docs: add host cleanup plan for decommissioned hosts Co-Authored-By: Claude Opus 4.5 --- docs/plans/host-cleanup.md | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 docs/plans/host-cleanup.md diff --git a/docs/plans/host-cleanup.md b/docs/plans/host-cleanup.md new file mode 100644 index 0000000..70c7555 --- /dev/null +++ b/docs/plans/host-cleanup.md @@ -0,0 +1,23 @@ +# Host Cleanup + +## Overview + +Remove decommissioned/unused host configurations that are no longer reachable on the network. + +## Hosts to review + +The following hosts return "no route to host" from Prometheus scraping and are likely no longer needed: + +- `media1` (10.69.12.82) +- `ns3` (10.69.13.7) +- `ns4` (10.69.13.8) +- `nixos-test1` (10.69.13.10) + +## Steps + +1. Confirm each host is truly decommissioned (not just temporarily powered off) +2. Remove host directory from `hosts/` +3. Remove `nixosConfigurations` entry from `flake.nix` +4. Remove host's age key from `.sops.yaml` +5. Remove per-host secrets from `secrets//` if any +6. Verify DNS zone and Prometheus targets no longer include the removed hosts after rebuild