nrec-nixos01: enable Git LFS and hide explore page

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
nrec-nixos01: add Forgejo with Caddy reverse proxy
2026-03-08 15:10:59 +01:00 · 2026-03-08 14:49:48 +01:00 · 2026-03-08 14:31:09 +01:00 · 2026-03-08 14:22:24 +01:00 · 2026-03-08 13:12:24 +00:00 · 2026-03-08 14:10:05 +01:00
43 changed files with 1500 additions and 104 deletions
--- a/ansible/playbooks/provision-approle.yml
+++ b/ansible/playbooks/provision-approle.yml
@@ -23,14 +23,12 @@
      when: ansible_play_hosts | length != 1
      run_once: true

- name: Fetch AppRole credentials from OpenBao
-  hosts: localhost
-  connection: local
+- name: Provision AppRole credentials
+  hosts: all
  gather_facts: false

  vars:
-    target_host: "{{ groups['all'] | first }}"
-    target_hostname: "{{ hostvars[target_host]['short_hostname'] | default(target_host.split('.')[0]) }}"
+    target_hostname: "{{ inventory_hostname.split('.')[0] }}"

  tasks:
    - name: Display target host
@@ -45,6 +43,7 @@
        BAO_SKIP_VERIFY: "1"
      register: role_id_result
      changed_when: false
+      delegate_to: localhost

    - name: Generate secret-id for host
      ansible.builtin.command:
@@ -54,21 +53,8 @@
        BAO_SKIP_VERIFY: "1"
      register: secret_id_result
      changed_when: true
+      delegate_to: localhost

-    - name: Store credentials for next play
-      ansible.builtin.set_fact:
-        vault_role_id: "{{ role_id_result.stdout }}"
-        vault_secret_id: "{{ secret_id_result.stdout }}"
-
- name: Deploy AppRole credentials to host
-  hosts: all
-  gather_facts: false
-
-  vars:
-    vault_role_id: "{{ hostvars['localhost']['vault_role_id'] }}"
-    vault_secret_id: "{{ hostvars['localhost']['vault_secret_id'] }}"
-
-  tasks:
    - name: Create AppRole directory
      ansible.builtin.file:
        path: /var/lib/vault/approle
@@ -79,7 +65,7 @@

    - name: Write role-id
      ansible.builtin.copy:
-        content: "{{ vault_role_id }}"
+        content: "{{ role_id_result.stdout }}"
        dest: /var/lib/vault/approle/role-id
        mode: "0600"
        owner: root
@@ -87,7 +73,7 @@

    - name: Write secret-id
      ansible.builtin.copy:
-        content: "{{ vault_secret_id }}"
+        content: "{{ secret_id_result.stdout }}"
        dest: /var/lib/vault/approle/secret-id
        mode: "0600"
        owner: root
--- a/docs/plans/local-ntp-chrony.md
+++ b/docs/plans/local-ntp-chrony.md
@@ -0,0 +1,79 @@
+# Local NTP with Chrony
+
+## Overview/Goal
+
+Set up pve1 as a local NTP server and switch all NixOS VMs from systemd-timesyncd to chrony, pointing at pve1 as the sole time source. This eliminates clock drift issues that cause false `host_reboot` alerts.
+
+## Current State
+
+- All NixOS hosts use `systemd-timesyncd` with default NixOS pool servers (`0.nixos.pool.ntp.org` etc.)
+- No NTP/timesyncd configuration exists in the repo — all defaults
+- pve1 (Proxmox, bare metal) already runs chrony but only as a client
+- VMs drift noticeably — ns1 (~19ms) and jelly01 (~39ms) are worst offenders
+- Clock step corrections from timesyncd trigger false `host_reboot` alerts via `changes(node_boot_time_seconds[10m]) > 0`
+- pve1 itself stays at 0ms offset thanks to chrony
+
+## Why systemd-timesyncd is Insufficient
+
+- Minimal SNTP client, no proper clock discipline or frequency tracking
+- Backs off polling interval when it thinks clock is stable, missing drift
+- Corrects via step adjustments rather than gradual slewing, causing metric jumps
+- Each VM resolves to different pool servers with varying accuracy
+
+## Implementation Steps
+
+### 1. Configure pve1 as NTP Server
+
+Add to pve1's `/etc/chrony/chrony.conf`:
+
+```
+# Allow NTP clients from the infrastructure subnet
+allow 10.69.13.0/24
+```
+
+Restart chrony on pve1.
+
+### 2. Add Chrony to NixOS System Config
+
+Create `system/chrony.nix` (applied to all hosts via system imports):
+
+```nix
+{
+  # Disable systemd-timesyncd (chrony takes over)
+  services.timesyncd.enable = false;
+
+  # Enable chrony pointing at pve1
+  services.chrony = {
+    enable = true;
+    servers = [ "pve1.home.2rjus.net" ];
+    serverOption = "iburst";
+  };
+}
+```
+
+### 3. Optional: Add Chrony Exporter
+
+For better visibility into NTP sync quality:
+
+```nix
+services.prometheus.exporters.chrony.enable = true;
+```
+
+Add chrony exporter scrape targets via `homelab.monitoring.scrapeTargets` and create a Grafana dashboard for NTP offset across all hosts.
+
+### 4. Roll Out
+
+- Deploy to a test-tier host first to verify
+- Then deploy to all hosts via auto-upgrade
+
+## Open Questions
+
+- [ ] Does pve1's chrony config need `local stratum 10` as fallback if upstream is unreachable?
+- [ ] Should we also enable `enableRTCTrimming` for the VMs?
+- [ ] Worth adding a chrony exporter on pve1 as well (manual install like node-exporter)?
+
+## Notes
+
+- No fallback NTP servers needed on VMs — if pve1 is down, all VMs are down too
+- The `host_reboot` alert rule (`changes(node_boot_time_seconds[10m]) > 0`) should stop false-firing once clock corrections are slewed instead of stepped
+- pn01/pn02 are bare metal but still benefit from syncing to pve1 for consistency
--- a/docs/plans/media-pc-replacement.md
+++ b/docs/plans/media-pc-replacement.md
@@ -0,0 +1,244 @@
+# Media PC Replacement
+
+## Overview
+
+Replace the aging Linux+Kodi media PC connected to the TV with a modern, compact solution. Primary use cases are Jellyfin/Kodi playback and watching Twitch/YouTube. The current machine (`media`, 10.69.31.50) is on VLAN 31.
+
+## Current State
+
+### Hardware
+- **CPU**: Intel Core i7-4770K @ 3.50GHz (Haswell, 4C/8T, 2013)
+- **GPU**: Nvidia GeForce GT 710 (Kepler, GK208B)
+- **OS**: Ubuntu 22.04.5 LTS (Jammy)
+- **Software**: Kodi
+- **Network**: `media.home.2rjus.net` at `10.69.31.50` (VLAN 31)
+
+### Control & Display
+- **Input**: Wireless keyboard (works well, useful for browser)
+- **TV**: 1080p (no 4K/HDR currently, but may upgrade TV later)
+- **Audio**: Surround system connected via HDMI ARC from TV (PC → HDMI → TV → ARC → surround)
+
+### Notes on Current Hardware
+- The i7-4770K is massively overpowered for media playback — it's a full desktop CPU from 2013
+- The GT 710 is a low-end passive GPU; supports NVDEC for H.264/H.265 hardware decode but limited to 4K@30Hz over HDMI 1.4
+- Ubuntu 22.04 is approaching EOL (April 2027) and is not managed by this repo
+- The whole system is likely in a full-size or mid-tower case — not ideal for a TV setup
+
+### Integration
+- **Media source**: Jellyfin on `jelly01` (10.69.13.14) serves media from NAS via NFS
+- **DNS**: A record in `services/ns/external-hosts.nix`
+- **Not managed**: Not a NixOS host in this repo, no monitoring/auto-updates
+
+## Options
+
+### Option 1: Dedicated Streaming Device (Apple TV / Nvidia Shield)
+
+| Aspect | Apple TV 4K | Nvidia Shield Pro |
+|--------|-------------|-------------------|
+| **Price** | ~$130-180 | ~$200 |
+| **Jellyfin** | Swiftfin app (good) | Jellyfin Android TV (good) |
+| **Kodi** | Not available (tvOS) | Full Kodi support |
+| **Twitch** | Native app | Native app |
+| **YouTube** | Native app | Native app |
+| **HDR/DV** | Dolby Vision + HDR10 | Dolby Vision + HDR10 |
+| **4K** | Yes | Yes |
+| **Form factor** | Tiny, silent | Small, silent |
+| **Remote** | Excellent Siri remote | Decent, supports CEC |
+| **Homelab integration** | None | Minimal (Plex/Kodi only) |
+
+**Pros:**
+- Zero maintenance - appliance experience
+- Excellent app ecosystem (native Twitch, YouTube, streaming services)
+- Silent, tiny form factor
+- Great remote control / CEC support
+- Hardware-accelerated codec support out of the box
+
+**Cons:**
+- No NixOS management, monitoring, or auto-updates
+- Can't run arbitrary software
+- Jellyfin clients are decent but not as mature as Kodi
+- Vendor lock-in (Apple ecosystem / Google ecosystem)
+- No SSH access for troubleshooting
+
+### Option 2: NixOS Mini PC (Kodi Appliance)
+
+A small form factor PC (Intel NUC, Beelink, MinisForum, etc.) running NixOS with Kodi as the desktop environment.
+
+**NixOS has built-in support:**
+- `services.xserver.desktopManager.kodi.enable` - boots directly into Kodi
+- `kodi-gbm` package - Kodi with direct DRM/KMS rendering (no X11/Wayland needed)
+- `kodiPackages.jellycon` - Jellyfin integration for Kodi
+- `kodiPackages.sendtokodi` - plays streams via yt-dlp (Twitch, YouTube)
+- `kodiPackages.inputstream-adaptive` - adaptive streaming support
+
+**Example NixOS config sketch:**
+```nix
+{ pkgs, ... }:
+{
+  services.xserver.desktopManager.kodi = {
+    enable = true;
+    package = pkgs.kodi.withPackages (p: [
+      p.jellycon
+      p.sendtokodi
+      p.inputstream-adaptive
+    ]);
+  };
+
+  # Auto-login to Kodi session
+  services.displayManager.autoLogin = {
+    enable = true;
+    user = "kodi";
+  };
+}
+```
+
+**Pros:**
+- Full NixOS management (monitoring, auto-updates, vault, promtail)
+- Kodi is a proven TV interface with excellent remote/CEC support
+- JellyCon integrates Jellyfin library directly into Kodi
+- Twitch/YouTube via sendtokodi + yt-dlp or Kodi browser addons
+- Can run arbitrary services (e.g., Home Assistant dashboard)
+- Declarative, reproducible config in this repo
+
+**Cons:**
+- More maintenance than an appliance
+- NixOS + Kodi on bare metal needs GPU driver setup (Intel iGPU is usually fine)
+- Kodi YouTube/Twitch addons are less polished than native apps
+- Need to buy hardware (~$150-400 for a decent mini PC)
+- Power consumption higher than a streaming device
+
+### Option 3: NixOS Mini PC (Wayland Desktop)
+
+A mini PC running NixOS with a lightweight Wayland compositor, launching Kodi for media and a browser for Twitch/YouTube.
+
+**Pros:**
+- Best of both worlds: Kodi for media, Firefox/Chromium for Twitch/YouTube
+- Full NixOS management
+- Can switch between Kodi and browser easily
+- Native web experience for streaming sites
+
+**Cons:**
+- More complex setup (compositor + Kodi + browser)
+- Harder to get a good "10-foot UI" experience
+- Keyboard/mouse may be needed alongside remote
+- Significantly more maintenance
+
+## Comparison
+
+| Criteria | Dedicated Device | NixOS Kodi | NixOS Desktop |
+|----------|-----------------|------------|---------------|
+| **Maintenance** | None | Low | Medium |
+| **Media experience** | Excellent | Excellent | Good |
+| **Twitch/YouTube** | Excellent (native apps) | Good (addons/yt-dlp) | Excellent (browser) |
+| **Homelab integration** | None | Full | Full |
+| **Form factor** | Tiny | Small | Small |
+| **Cost** | $130-200 | $150-400 | $150-400 |
+| **Silent operation** | Yes | Likely (fanless options) | Likely |
+| **CEC remote** | Yes | Yes (Kodi) | Partial |
+
+## Decision: NixOS Mini PC with Kodi (Option 2)
+
+**Rationale:**
+- Already comfortable with Kodi + wireless keyboard workflow
+- Browser access for Twitch/YouTube is important — Kodi can launch a browser when needed
+- Homelab integration comes for free (monitoring, auto-updates, vault)
+- Natural fit alongside the other 16 NixOS hosts in this repo
+- Dedicated devices lose the browser/keyboard workflow
+
+### Display Server: Sway/Hyprland
+
+Options evaluated:
+
+| Approach | Pros | Cons |
+|----------|------|------|
+| Cage (kiosk) | Simplest, single-app | No browser without TTY switching |
+| kodi-gbm (no compositor) | Best HDR support | No browser at all, ALSA-only audio |
+| **Sway/Hyprland** | **Workspace switching, VA-API in browser** | **Slightly more config** |
+| Full DE (GNOME/KDE) | Everything works | Overkill, heavy |
+
+**Decision: Sway or Hyprland** (Hyprland preferred — same as desktop)
+
+- Kodi fullscreen on workspace 1, Firefox on workspace 2
+- Switch via keybinding on wireless keyboard
+- Auto-start both on login via greetd
+- Minimal config — no bar, no decorations, just workspaces
+- VA-API hardware decode works in Firefox on Wayland (important for YouTube/Twitch)
+- Can revisit kodi-gbm later if HDR becomes a priority (just a config change)
+
+### Twitch/YouTube
+
+Firefox on workspace 2, switched to via keyboard. Kodi addons (sendtokodi, YouTube plugin) available as secondary options but a real browser is the primary approach.
+
+### Media Playback: Kodi + JellyCon + NFS Direct Path
+
+Three options were evaluated for media playback:
+
+| Approach | Transcoding | Library management | Watch state sync |
+|----------|-------------|-------------------|-----------------|
+| Jellyfin only (browser) | Yes — browsers lack codec support for DTS, PGS subs, etc. | Jellyfin | Jellyfin |
+| Kodi + NFS only | No — Kodi plays everything natively | Kodi local DB | None |
+| **Kodi + JellyCon + NFS** | **No — Kodi's native player, direct path via NFS** | **Jellyfin** | **Jellyfin** |
+
+**Decision: Kodi + JellyCon with NFS direct path**
+
+- JellyCon presents the Jellyfin library inside Kodi's UI (browse, search, metadata, artwork)
+- Playback uses Kodi's native player — direct play, no transcoding, full codec support including surround passthrough
+- JellyCon's "direct path" mode maps Jellyfin paths to local NFS mounts, so playback goes straight over NFS without streaming through Jellyfin's HTTP layer
+- Watch state, resume position, etc. sync back to Jellyfin — accessible from other devices too
+- NFS mount follows the same pattern as jelly01 (`nas.home.2rjus.net:/mnt/hdd-pool/media`)
+
+### Audio Passthrough
+
+Kodi on NixOS supports HDMI audio passthrough for surround formats (AC3, DTS, etc.). The ARC chain (PC → HDMI → TV → ARC → surround) works transparently — Kodi just needs to be configured for passthrough rather than decoding audio locally.
+
+## Hardware
+
+### Leading Candidate: GMKtec G3
+
+- **CPU**: Intel N100 (Alder Lake-N, 4C/4T)
+- **RAM**: 16GB
+- **Storage**: 512GB NVMe
+- **Price**: ~NOK 2800 (~$250 USD)
+- **Source**: AliExpress
+
+The N100 supports hardware decode for all relevant 4K codecs:
+
+| Codec | Support | Used by |
+|-------|---------|---------|
+| H.264/AVC | Yes (Quick Sync) | Older media |
+| H.265/HEVC 10-bit | Yes (Quick Sync) | Most 4K media, HDR |
+| VP9 | Yes (Quick Sync) | YouTube 4K |
+| AV1 | Yes (Quick Sync) | YouTube, Twitch, newer encodes |
+
+16GB RAM is comfortable for Kodi + browser + NixOS system services (node-exporter, promtail, etc.) with plenty of headroom.
+
+### Key Requirements
+- HDMI 2.0+ for 4K future-proofing (current TV is 1080p)
+- Hardware video decode via VA-API / Intel Quick Sync
+- HDR support (for future TV upgrade)
+- Fanless or near-silent operation
+
+## Implementation Steps
+
+1. **Choose and order hardware**
+2. **Create host configuration** (`hosts/media1/`)
+   - Kodi desktop manager with Jellyfin + streaming addons
+   - Intel/AMD iGPU driver and VA-API hardware decode
+   - HDMI audio passthrough for surround
+   - NFS mount for media (same pattern as jelly01)
+   - Browser package (Firefox/Chromium) for Twitch/YouTube fallback
+   - Standard system modules (monitoring, promtail, vault, auto-upgrade)
+3. **Install NixOS** on the mini PC
+4. **Configure Kodi** (Jellyfin server, addons, audio passthrough)
+5. **Update DNS** - point `media.home.2rjus.net` to new IP (or keep on VLAN 31)
+6. **Retire old media PC**
+
+## Open Questions
+
+- [x] What are the current media PC specs? — i7-4770K, GT 710, Ubuntu 22.04. Overkill CPU, weak GPU, large form factor. Not worth reusing if goal is compact/silent.
+- [x] VLAN? — Keep on VLAN 31 for now, same as current media PC. Can revisit later.
+- [x] Is CEC needed? — No, not using it currently. Can add later if desired.
+- [x] Is 4K HDR output needed? — TV is 1080p now, but want 4K/HDR capability for future TV upgrade
+- [x] Audio setup? — Surround system via HDMI ARC from TV. Media PC outputs HDMI to TV, TV passes audio to surround via ARC. Kodi/any player just needs HDMI audio output with surround passthrough.
+- [x] Are there streaming service apps needed? — No. Only Twitch/YouTube, which work fine in any browser.
+- [x] Budget? — ~NOK 2800 for GMKtec G3 (N100, 16GB, 512GB NVMe)
--- a/docs/plans/nixos-hypervisor.md
+++ b/docs/plans/nixos-hypervisor.md
@@ -0,0 +1,232 @@
+# NixOS Hypervisor
+
+## Overview
+
+Experiment with running a NixOS-based hypervisor as an alternative/complement to the current Proxmox setup. Goal is better homelab integration — declarative config, monitoring, auto-updates — while retaining the ability to run VMs with a Terraform-like workflow.
+
+## Motivation
+
+- Proxmox works but doesn't integrate with the NixOS-managed homelab (no monitoring, no auto-updates, no vault, no declarative config)
+- The PN51 units (once stable) are good candidates for experimentation — test-tier, plenty of RAM (32-64GB), 8C/16T
+- Long-term: could reduce reliance on Proxmox or provide a secondary hypervisor pool
+- **VM migration**: Currently all VMs (including both nameservers) run on a single Proxmox host. Being able to migrate VMs between hypervisors would allow rebooting a host for kernel updates without downtime for critical services like DNS.
+
+## Hardware Candidates
+
+| | pn01 | pn02 |
+|---|---|---|
+| **CPU** | Ryzen 7 5700U (8C/16T) | Ryzen 7 5700U (8C/16T) |
+| **RAM** | 64GB (2x32GB) | 32GB (1x32GB, second slot available) |
+| **Storage** | 1TB NVMe | 1TB SATA SSD (NVMe planned) |
+| **Status** | Stability testing | Stability testing |
+
+## Options
+
+### Option 1: Incus
+
+Fork of LXD (after Canonical made LXD proprietary). Supports both containers (LXC) and VMs (QEMU/KVM).
+
+**NixOS integration:**
+- `virtualisation.incus.enable` module in nixpkgs
+- Manages storage pools, networks, and instances
+- REST API for automation
+- CLI tool (`incus`) for management
+
+**Terraform integration:**
+- `lxd` provider works with Incus (API-compatible)
+- Dedicated `incus` Terraform provider also exists
+- Can define VMs/containers in OpenTofu, similar to current Proxmox workflow
+
+**Migration:**
+- Built-in live and offline migration via `incus move <instance> --target <host>`
+- Clustering makes hosts aware of each other — migration is a first-class operation
+- Shared storage (NFS, Ceph) or Incus can transfer storage during migration
+- Stateful stop-and-move also supported for offline migration
+
+**Pros:**
+- Supports both containers and VMs
+- REST API + CLI for automation
+- Built-in clustering and migration — closest to Proxmox experience
+- Good NixOS module support
+- Image-based workflow (can build NixOS images and import)
+- Active development and community
+
+**Cons:**
+- Another abstraction layer on top of QEMU/KVM
+- Less mature Terraform provider than libvirt
+- Container networking can be complex
+- NixOS guests in Incus VMs need some setup
+
+### Option 2: libvirt/QEMU
+
+Standard Linux virtualization stack. Thin wrapper around QEMU/KVM.
+
+**NixOS integration:**
+- `virtualisation.libvirtd.enable` module in nixpkgs
+- Mature and well-tested
+- virsh CLI for management
+
+**Terraform integration:**
+- `dmacvicar/libvirt` provider — mature, well-maintained
+- Supports cloud-init, volume management, network config
+- Very similar workflow to current Proxmox+OpenTofu setup
+- Can reuse cloud-init patterns from existing `terraform/` config
+
+**Migration:**
+- Supports live and offline migration via `virsh migrate`
+- Requires shared storage (NFS, Ceph, or similar) for live migration
+- Requires matching CPU models between hosts (or CPU model masking)
+- Works but is manual — no cluster awareness, must specify target URI
+- No built-in orchestration for multi-host scenarios
+
+**Pros:**
+- Closest to current Proxmox+Terraform workflow
+- Most mature Terraform provider
+- Minimal abstraction — direct QEMU/KVM management
+- Well-understood, massive community
+- Cloud-init works identically to Proxmox workflow
+- Can reuse existing template-building patterns
+
+**Cons:**
+- VMs only (no containers without adding LXC separately)
+- No built-in REST API (would need to expose libvirt socket)
+- No web UI without adding cockpit or virt-manager
+- Migration works but requires manual setup — no clustering, no orchestration
+- Less feature-rich than Incus for multi-host scenarios
+
+### Option 3: microvm.nix
+
+NixOS-native microVM framework. VMs defined as NixOS modules in the host's flake.
+
+**NixOS integration:**
+- VMs are NixOS configurations in the same flake
+- Supports multiple backends: cloud-hypervisor, QEMU, firecracker, kvmtool
+- Lightweight — shares host's nix store with guests via virtiofs
+- Declarative network, storage, and resource allocation
+
+**Terraform integration:**
+- None — everything is defined in Nix
+- Fundamentally different workflow from current Proxmox+Terraform approach
+
+**Pros:**
+- Most NixOS-native approach
+- VMs defined right alongside host configs in this repo
+- Very lightweight — fast boot, minimal overhead
+- Shares nix store with host (no duplicate packages)
+- No cloud-init needed — guest config is part of the flake
+
+**Migration:**
+- No migration support — VMs are tied to the host's NixOS config
+- Moving a VM means rebuilding it on another host
+
+**Cons:**
+- Very niche, smaller community
+- Different mental model from current workflow
+- Only NixOS guests (no Ubuntu, FreeBSD, etc.)
+- No Terraform integration
+- No migration support
+- Less isolation than full QEMU VMs
+- Would need to learn a new deployment pattern
+
+## Comparison
+
+| Criteria | Incus | libvirt | microvm.nix |
+|----------|-------|---------|-------------|
+| **Workflow similarity** | Medium | High | Low |
+| **Terraform support** | Yes (lxd/incus provider) | Yes (mature provider) | No |
+| **NixOS module** | Yes | Yes | Yes |
+| **Containers + VMs** | Both | VMs only | VMs only |
+| **Non-NixOS guests** | Yes | Yes | No |
+| **Live migration** | Built-in (first-class) | Yes (manual setup) | No |
+| **Offline migration** | Built-in | Yes (manual setup) | No (rebuild) |
+| **Clustering** | Built-in | Manual | No |
+| **Learning curve** | Medium | Low | Medium |
+| **Community/maturity** | Growing | Very mature | Niche |
+| **Overhead** | Low | Minimal | Minimal |
+
+## Recommendation
+
+Start with **Incus**. Migration and clustering are key requirements:
+- Built-in clustering makes two PN51s a proper hypervisor pool
+- Live and offline migration are first-class operations, similar to Proxmox
+- Can move VMs between hosts for maintenance (kernel updates, hardware work) without downtime
+- Supports both containers and VMs — flexibility for future use
+- Terraform provider exists (less mature than libvirt's, but functional)
+- REST API enables automation beyond what Terraform covers
+
+libvirt could achieve similar results but requires significantly more manual setup for migration and has no clustering awareness. For a two-node setup where migration is a priority, Incus provides much more out of the box.
+
+**microvm.nix** is off the table given the migration requirement.
+
+## Implementation Plan
+
+### Phase 1: Single-Node Setup (on one PN51)
+
+1. Enable `virtualisation.incus` on pn01 (or whichever is stable)
+2. Initialize Incus (`incus admin init`) — configure storage pool (local NVMe) and network bridge
+3. Configure bridge networking for VM traffic on VLAN 12
+4. Build a NixOS VM image and import it into Incus
+5. Create a test VM manually with `incus launch` to validate the setup
+
+### Phase 2: Two-Node Cluster (PN51s only)
+
+1. Enable Incus on the second PN51
+2. Form a cluster between both nodes
+3. Configure shared storage (NFS from NAS, or Ceph if warranted)
+4. Test offline migration: `incus move <vm> --target <other-node>`
+5. Test live migration with shared storage
+6. CPU compatibility is not an issue here — both nodes have identical Ryzen 7 5700U CPUs
+
+### Phase 3: Terraform Integration
+
+1. Add Incus Terraform provider to `terraform/`
+2. Define a test VM in OpenTofu (cloud-init, static IP, vault provisioning)
+3. Verify the full pipeline: tofu apply -> VM boots -> cloud-init -> vault credentials -> NixOS rebuild
+4. Compare workflow with existing Proxmox pipeline
+
+### Phase 4: Evaluate and Expand
+
+- Is the workflow comparable to Proxmox?
+- Migration reliability — does live migration work cleanly?
+- Performance overhead acceptable on Ryzen 5700U?
+- Worth migrating some test-tier VMs from Proxmox?
+- Could ns1/ns2 run on separate Incus nodes instead of the single Proxmox host?
+
+### Phase 5: Proxmox Replacement (optional)
+
+If Incus works well on the PN51s, consider replacing Proxmox entirely for a three-node cluster.
+
+**CPU compatibility for mixed cluster:**
+
+| Node | CPU | Architecture | x86-64-v3 |
+|------|-----|-------------|-----------|
+| Proxmox host | AMD Ryzen 9 3900X (12C/24T) | Zen 2 | Yes |
+| pn01 | AMD Ryzen 7 5700U (8C/16T) | Zen 3 | Yes |
+| pn02 | AMD Ryzen 7 5700U (8C/16T) | Zen 3 | Yes |
+
+All three CPUs are AMD and support `x86-64-v3`. The 3900X (Zen 2) is the oldest, so it defines the feature ceiling — but `x86-64-v3` is well within its capabilities. VMs configured with `x86-64-v3` can migrate freely between all three nodes.
+
+Being all-AMD also avoids the trickier Intel/AMD cross-vendor migration edge cases (different CPUID layouts, virtualization extensions).
+
+The 3900X (12C/24T) would be the most powerful node, making it the natural home for heavier workloads, with the PN51s (8C/16T each) handling lighter VMs or serving as migration targets during maintenance.
+
+Steps:
+1. Install NixOS + Incus on the Proxmox host (or a replacement machine)
+2. Join it to the existing Incus cluster with `x86-64-v3` CPU baseline
+3. Migrate VMs from Proxmox to the Incus cluster
+4. Decommission Proxmox
+
+## Prerequisites
+
+- [ ] PN51 units pass stability testing (see `pn51-stability.md`)
+- [ ] Decide which unit to use first (pn01 preferred — 64GB RAM, NVMe, currently more stable)
+
+## Open Questions
+
+- How to handle VM storage? Local NVMe, NFS from NAS, or Ceph between the two nodes?
+- Network topology: bridge on VLAN 12, or trunk multiple VLANs to the PN51?
+- Should VMs be on the same VLAN as the hypervisor host, or separate?
+- Incus clustering with only two nodes — any quorum issues? Three nodes (with Proxmox replacement) would solve this
+- How to handle NixOS guest images? Build with nixos-generators, or use Incus image builder?
+- ~~What CPU does the current Proxmox host have?~~ AMD Ryzen 9 3900X (Zen 2) — `x86-64-v3` confirmed, all-AMD cluster
+- If replacing Proxmox: migrate VMs first, or fresh start and rebuild?
--- a/docs/plans/nixos-router.md
+++ b/docs/plans/nixos-router.md
@@ -42,10 +42,24 @@ Needs a small x86 box with:
 - 4-8 GB RAM (plenty for routing + DHCP + NetFlow accounting)
 - Low power consumption, fanless preferred for always-on use

-Candidates:
- Topton / CWWK mini PC with dual/quad Intel 2.5GbE (~100-150 EUR)
- Protectli Vault (more expensive, ~200-300 EUR, proven in pfSense/OPNsense community)
- Any mini PC with one onboard NIC + one USB 2.5GbE adapter (cheapest, less ideal)
+**Leading candidate:** [Topton Solid Mini PC](https://www.aliexpress.com/item/1005008981218625.html)
+with Intel i3-N300 (8 E-cores), 2x10GbE SFP+ + 3x2.5GbE (~NOK 3000 barebones). The N300
+gives headroom for ntopng DPI and potential Suricata IDS without being overkill.
+
+### Hardware Alternatives
+
+Domestic availability for firewall mini PCs is limited — likely ordering from AliExpress.
+
+Key things to verify:
+- NIC chipset: Intel i225-V/i226-V preferred over Realtek for Linux driver support
+- RAM/storage: some listings are barebones, check what's included
+- Import duties: factor in ~25% on top of listing price
+
+| Option | NICs | Notes | Price |
+|--------|------|-------|-------|
+| [Topton Solid Firewall Router](https://www.aliexpress.com/item/1005008059819023.html) | 2x10GbE SFP+, 4x2.5GbE | No RAM/SSD, only Intel N150 available currently | ~NOK 2500 |
+| [Topton Solid Mini PC](https://www.aliexpress.com/item/1005008981218625.html) | 2x10GbE SFP+, 3x2.5GbE | No RAM/SSD, only Intel i3-N300 available currently | ~NOK 3000 |
+| [MINISFORUM MS-01](https://www.aliexpress.com/item/1005007308262492.html) | 2x10GbE SFP+, 2x2.5GbE | No RAM/SSD, i5-12600H | ~NOK 4500 |

 The LAN port would carry a VLAN trunk to the MikroTik switch, with sub-interfaces
 for each VLAN. WAN port connects to the ISP uplink.
@@ -89,6 +103,12 @@ The router is treated differently from the rest of the fleet:
 - nftables flow accounting or softflowd for NetFlow export
 - Export to future ntopng instance (see new-services.md)

+**IDS/IPS (future consideration):**
+- Suricata for inline intrusion detection/prevention on the WAN interface
+- Signature-based threat detection, protocol anomaly detection
+- CPU-intensive — feasible at typical home internet speeds (500Mbps-1Gbps) on the N300
+- Not a day-one requirement, but the hardware should support it
+
 ### Monitoring Integration

 Since this is a NixOS host in the flake, it gets the standard monitoring stack for free:
--- a/docs/plans/openstack-nixos-image.md
+++ b/docs/plans/openstack-nixos-image.md
@@ -0,0 +1,104 @@
+# NixOS OpenStack Image
+
+## Overview
+
+Build and upload a NixOS base image to the OpenStack cluster at work, enabling NixOS-based VPS instances to replace the current Debian+Podman setup. This image will serve as the foundation for multiple external services:
+
+- **Forgejo** (replacing Gitea on docker2)
+- **WireGuard gateway** (replacing docker2's tunnel role, feeding into the remote-access plan)
+- Any future externally-hosted services
+
+## Current State
+
+- VPS hosting runs on an OpenStack cluster with a personal quota
+- Current VPS (`docker2.t-juice.club`) runs Debian with Podman containers
+- Homelab already has a working Proxmox image pipeline: `template2` builds via `nixos-rebuild build-image --image-variant proxmox`, deployed via Ansible
+- nixpkgs has a built-in `openstack` image variant in the same `image.modules` system used for Proxmox
+
+## Decisions
+
+- **No cloud-init dependency** - SSH key baked into the image, no need for metadata service
+- **No bootstrap script** - VPS deployments are infrequent; manual `nixos-rebuild` after first boot is fine
+- **No Vault access** - secrets handled manually until WireGuard access is set up (see remote-access plan)
+- **Separate from homelab services** - no logging/metrics integration initially; revisit after remote-access WireGuard is in place
+- **Repo placement TBD** - keep in this flake for now for convenience, but external hosts may move to a separate flake later since they can't use most shared `system/` modules (no Vault, no internal DNS, no Promtail)
+- **OpenStack CLI in devshell** - add `openstackclient` package; credentials (`clouds.yaml`) stay outside the repo
+- **Parallel deployment** - new Forgejo instance runs alongside docker2 initially, then CNAME moves over
+
+## Approach
+
+Follow the same pattern as the Proxmox template (`hosts/template2`), but targeting OpenStack's qcow2 format.
+
+### What nixpkgs provides
+
+The `image.modules.openstack` module produces a qcow2 image with:
+- `openstack-config.nix`: EC2 metadata fetcher, SSH enabled, GRUB bootloader, serial console, auto-growing root partition
+- `qemu-guest.nix` profile (virtio drivers)
+- ext4 root filesystem with `autoResize`
+
+### What we need to customize
+
+The stock OpenStack image pulls SSH keys and hostname from EC2-style metadata. Since we're baking the SSH key into the image, we need a simpler configuration:
+
+- SSH authorized keys baked into the image
+- Base packages (age, vim, wget, git)
+- Nix substituters (`cache.nixos.org` only - internal cache not reachable)
+- systemd-networkd with DHCP
+- GRUB bootloader
+- Firewall enabled (public-facing host)
+
+### Differences from template2
+
+| Aspect | template2 (Proxmox) | openstack-template (OpenStack) |
+|--------|---------------------|-------------------------------|
+| Image format | VMA (`.vma.zst`) | qcow2 (`.qcow2`) |
+| Image variant | `proxmox` | `openstack` |
+| Cloud-init | ConfigDrive + NoCloud | Not used (SSH key baked in) |
+| Nix cache | Internal + nixos.org | `cache.nixos.org` only |
+| Vault | AppRole via wrapped token | None |
+| Bootstrap | Automatic nixos-rebuild on first boot | Manual |
+| Network | Internal DHCP | OpenStack DHCP |
+| DNS | Internal ns1/ns2 | Public DNS |
+| Firewall | Disabled (trusted network) | Enabled |
+| System modules | Full `../../system` import | Minimal (sshd, packages only) |
+
+## Implementation Steps
+
+### Phase 1: Build the image
+
+1. Create `hosts/openstack-template/` with minimal configuration
+   - `default.nix` - imports (only sshd and packages from `system/`, not the full set)
+   - `configuration.nix` - base config: SSH key, DHCP, GRUB, base packages, firewall on
+   - `hardware-configuration.nix` - qemu-guest profile with virtio drivers
+   - Exclude from DNS and monitoring (`homelab.dns.enable = false`, `homelab.monitoring.enable = false`)
+   - May need to override parts of `image.modules.openstack` to disable the EC2 metadata fetcher if it causes boot delays
+2. Build with `nixos-rebuild build-image --image-variant openstack --flake .#openstack-template`
+3. Verify the qcow2 image is produced in `result/`
+
+### Phase 2: Upload and test
+
+1. Add `openstackclient` to the devshell
+2. Upload image: `openstack image create --disk-format qcow2 --file result/<image>.qcow2 nixos-template`
+3. Boot a test instance from the image
+4. Verify: SSH access works, DHCP networking, Nix builds work
+5. Test manual `nixos-rebuild switch --flake` against the instance
+
+### Phase 3: Automation (optional, later)
+
+Consider an Ansible playbook similar to `build-and-deploy-template.yml` for image builds + uploads. Low priority since this will be done rarely.
+
+## Open Questions
+
+- [ ] Should external VPS hosts eventually move to a separate flake? (Depends on how different they end up being from homelab hosts)
+- [ ] Will the stock `openstack-config.nix` metadata fetcher cause boot delays/errors if the metadata service isn't reachable? May need to disable it.
+- [ ] **Flavor selection** - investigate what flavors are available in the quota. The standard small flavors likely have insufficient root disk for a NixOS host (Nix store grows fast). Options:
+  - Use a larger flavor with adequate root disk
+  - Create a custom flavor (if permissions allow)
+  - Cinder block storage is an option in theory, but was very slow last time it was tested - avoid if possible
+- [ ] Consolidation opportunity - currently running multiple smaller VMs on OpenStack. Could a single larger NixOS VM replace several of them?
+
+## Notes
+
+- `nixos-rebuild build-image --image-variant openstack` uses the same `image.modules` system as Proxmox
+- nixpkgs also has an `openstack-zfs` variant if ZFS root is ever wanted
+- The stock OpenStack module imports `ec2-data.nix` and `amazon-init.nix` - these may need to be disabled or overridden if they cause issues without a metadata service
--- a/docs/plans/pn51-stability.md
+++ b/docs/plans/pn51-stability.md
@@ -0,0 +1,231 @@
+# ASUS PN51 Stability Testing
+
+## Overview
+
+Two ASUS PN51-E1 mini PCs (Ryzen 7 5700U) purchased years ago but shelved due to stability issues. Revisiting them to potentially add to the homelab.
+
+## Hardware
+
+| | pn01 (10.69.12.60) | pn02 (10.69.12.61) |
+|---|---|---|
+| **CPU** | AMD Ryzen 7 5700U (8C/16T) | AMD Ryzen 7 5700U (8C/16T) |
+| **RAM** | 2x 32GB DDR4 SO-DIMM (64GB) | 1x 32GB DDR4 SO-DIMM (32GB) |
+| **Storage** | 1TB NVMe | 1TB Samsung 870 EVO (SATA SSD) |
+| **BIOS** | 0508 (2023-11-08) | Updated 2026-02-21 (latest from ASUS) |
+
+## Original Issues
+
+- **pn01**: Would boot but freeze randomly after some time. No console errors, completely unresponsive. memtest86 passed.
+- **pn02**: Had trouble booting — would start loading kernel from installer USB then instantly reboot. When it did boot, would also freeze randomly.
+
+## Debugging Steps
+
+### 2026-02-21: Initial Setup
+
+1. **Disabled fTPM** (labeled "Security Device" in ASUS BIOS) on both units
+   - AMD Ryzen 5000 series had a known fTPM bug causing random hard freezes with no console output
+   - Both units booted the NixOS installer successfully after this change
+2. Installed NixOS on both, added to repo as `pn01` and `pn02` on VLAN 12
+3. Configured monitoring (node-exporter, promtail, nixos-exporter)
+
+### 2026-02-21: pn02 First Freeze
+
+- pn02 froze approximately 1 hour after boot
+- All three Prometheus targets went down simultaneously — hard freeze, not graceful shutdown
+- Journal on next boot: `system.journal corrupted or uncleanly shut down`
+- Kernel warnings from boot log before freeze:
+  - **TSC clocksource unstable**: `Marking clocksource 'tsc' as unstable because the skew is too large` — TSC skewing ~3.8ms over 500ms relative to HPET watchdog
+  - **AMD PSP error**: `psp gfx command LOAD_TA(0x1) failed and response status is (0x7)` — Platform Security Processor failing to load trusted application
+- pn01 did not show these warnings on this particular boot, but has shown them historically (see below)
+
+### 2026-02-21: pn02 BIOS Update
+
+- Updated pn02 BIOS to latest version from ASUS website
+- **TSC still unstable** after BIOS update — same ~3.8ms skew
+- **PSP LOAD_TA still failing** after BIOS update
+- Monitoring back up, letting it run to see if freeze recurs
+
+### 2026-02-22: TSC/PSP Confirmed on Both Units
+
+- Checked kernel logs after ~9 hours uptime — both units still running
+- **pn01 now shows TSC unstable and PSP LOAD_TA failure** on this boot (same ~3.8ms TSC skew, same PSP error)
+- pn01 had these same issues historically when tested years ago — the earlier clean boot was just lucky TSC calibration timing
+- **Conclusion**: TSC instability and PSP LOAD_TA are platform-level quirks of the PN51-E1 / Ryzen 5700U, present on both units
+- The kernel handles TSC instability gracefully (falls back to HPET), and PSP LOAD_TA is non-fatal
+- Neither issue is likely the cause of the hard freezes — the fTPM bug remains the primary suspect
+
+### 2026-02-22: Stress Test (1 hour)
+
+- Ran `stress-ng --cpu 16 --vm 2 --vm-bytes 8G --timeout 1h` on both units
+- CPU temps peaked at ~85°C, settled to ~80°C sustained (throttle limit is 105°C)
+- Both survived the full hour with no freezes, no MCE errors, no kernel issues
+- No concerning log entries during or after the test
+
+### 2026-02-22: TSC Runtime Switch Test
+
+- Attempted to switch clocksource back to TSC at runtime on pn01:
+  ```
+  echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource
+  ```
+- Kernel watchdog immediately reverted to HPET — TSC skew is ongoing, not just a boot-time issue
+- **Conclusion**: TSC is genuinely unstable on the PN51-E1 platform. HPET is the correct clocksource.
+- For virtualization (Incus), this means guest VMs will use HPET-backed timing. Performance impact is minimal for typical server workloads (DNS, monitoring, light services) but would matter for latency-sensitive applications.
+
+### 2026-02-22: BIOS Tweaks (Both Units)
+
+- Disabled ErP Ready on both (EU power efficiency mode — aggressively cuts power in idle)
+- Disabled WiFi and Bluetooth in BIOS on both
+- **TSC still unstable** after these changes — same ~3.8ms skew on both units
+- ErP/power states are not the cause of the TSC issue
+
+### 2026-02-22: pn02 Second Freeze
+
+- pn02 froze again ~5.5 hours after boot (at idle, not under load)
+- All Prometheus targets down simultaneously — same hard freeze pattern
+- Last log entry was normal nix-daemon activity — zero warning/error logs before crash
+- Survived the 1h stress test earlier but froze at idle later — not thermal
+- pn01 remains stable throughout
+- **Action**: Blacklisted `amdgpu` kernel module on pn02 (`boot.blacklistedKernelModules = [ "amdgpu" ]`) to eliminate GPU/PSP firmware interactions as a cause. No console output but managed via SSH.
+- **Action**: Added diagnostic/recovery config to pn02:
+  - `panic=10` + `nmi_watchdog=1` kernel params — auto-reboot after 10s on panic
+  - `softlockup_panic` + `hardlockup_panic` sysctls — convert lockups to panics with stack traces
+  - `hardware.rasdaemon` with recording — logs hardware errors (MCE, PCIe AER, memory) to sqlite database, survives reboots
+  - Check recorded errors: `ras-mc-ctl --summary`, `ras-mc-ctl --errors`
+
+## Benign Kernel Errors (Both Units)
+
+These appear on both units and can be ignored:
+- `clocksource: Marking clocksource 'tsc' as unstable` — TSC skew vs HPET, kernel falls back gracefully. Platform-level quirk on PN51-E1, not always reproducible on every boot.
+- `psp gfx command LOAD_TA(0x1) failed` — AMD PSP firmware error, non-fatal. Present on both units across all BIOS versions.
+- `pcie_mp2_amd: amd_sfh_hid_client_init failed err -95` — AMD Sensor Fusion Hub, no sensors connected
+- `Bluetooth: hci0: Reading supported features failed` — Bluetooth init quirk
+- `Serial bus multi instantiate pseudo device driver INT3515:00: error -ENXIO` — unused serial bus device
+- `snd_hda_intel: no codecs found` — no audio device connected, headless server
+- `ata2.00: supports DRM functions and may not be fully accessible` — Samsung SSD DRM quirk (pn02 only)
+
+### 2026-02-23: processor.max_cstate=1 and Proxmox Forums
+
+- Found a thread on the Proxmox forums about PN51 units with similar freeze issues
+  - Many users reporting identical symptoms — random hard freezes, no log evidence
+  - No conclusive fix. Some have frequent freezes, others only a few times a month
+  - Some reported BIOS updates helped, but results inconsistent
+- Added `processor.max_cstate=1` kernel parameter to pn02 — limits CPU to C1 halt state, preventing deep C-state sleep transitions that may trigger freezes on AMD mobile chips
+- Also applied: amdgpu blacklist, panic=10, nmi_watchdog=1, softlockup/hardlockup panic, rasdaemon
+
+### 2026-02-23: logind D-Bus Deadlock (pn02)
+
+- node-exporter alert fired — but host was NOT frozen
+- logind was running (PID 871) but deadlocked on D-Bus — not responding to `org.freedesktop.login1` requests
+- Every node-exporter scrape blocked for 25s waiting for logind, causing scrape timeouts
+- Likely related to amdgpu blacklist — no DRM device means no graphical seat, logind may have deadlocked during seat enumeration at boot
+- Fix: `systemctl restart systemd-logind` + `systemctl restart prometheus-node-exporter`
+- After restart, logind responded normally and reported seat0
+
+### 2026-02-27: pn02 Third Freeze
+
+- pn02 crashed again after ~2 days 21 hours uptime (longest run so far)
+- Evidence of crash:
+  - Journal file corrupted: `system.journal corrupted or uncleanly shut down`
+  - Boot partition fsck: `Dirty bit is set. Fs was not properly unmounted`
+  - No orderly shutdown logs from previous boot
+  - No auto-upgrade triggered
+- **NMI watchdog did NOT fire** — no kernel panic logged. This is a true hard lockup below NMI level
+- **rasdaemon recorded nothing** — no MCE, AER, or memory errors in the sqlite database
+- **Positive**: The system auto-rebooted this time (likely hardware watchdog), unlike previous freezes that required manual power cycle
+- `processor.max_cstate=1` may have extended uptime (2d21h vs previous 1h and 5.5h) but did not prevent the freeze
+
+### 2026-02-27 to 2026-03-03: Relative Stability
+
+- pn02 ran without crashes for approximately one week after the third freeze
+- pn01 continued to be completely stable throughout this period
+- Auto-upgrade reboots continued daily (~4am) on both units — these are planned and healthy
+
+### 2026-03-04: pn02 Fourth Crash — sched_ext Kernel Oops (pstore captured)
+
+- pn02 crashed after ~5.8 days uptime (504566s)
+- **First crash captured by pstore** — kernel oops and panic stack traces preserved across reboot
+- Journal corruption confirmed: `system.journal corrupted or uncleanly shut down`
+- **Crash location**: `RIP: 0010:set_next_task_scx+0x6e/0x210` — crash in the **sched_ext (SCX) scheduler** subsystem
+- **Call trace**: `sysvec_apic_timer_interrupt` → `cpuidle_enter_state` — crashed during CPU idle, triggered by APIC timer interrupt
+- **CR2**: `ffffffffffffff89` — dereferencing an obviously invalid kernel pointer
+- **Kernel**: 6.12.74 (NixOS 25.11)
+- **Significance**: This is the first crash with actual diagnostic output. Previous crashes were silent sub-NMI freezes. The sched_ext scheduler path is a new finding — earlier crashes were assumed to be hardware-level.
+
+### 2026-03-06: pn02 Fifth Crash
+
+- pn02 crashed again — journal corruption on next boot
+- No pstore data captured for this crash
+
+### 2026-03-07: pn02 Sixth and Seventh Crashes — Two in One Day
+
+**First crash (~11:06 UTC):**
+- ~26.6 hours uptime (95994s)
+- **pstore captured both Oops and Panic**
+- **Crash location**: Scheduler code path — `pick_next_task_fair` → `__pick_next_task`
+- **CR2**: `000000c000726000` — invalid pointer dereference
+- **Notable**: `dbus-daemon` segfaulted ~50 minutes before the kernel crash (`segfault at 0` in `libdbus-1.so.3.32.4` on CPU 0) — may indicate memory corruption preceding the kernel crash
+
+**Second crash (~21:15 UTC):**
+- Journal corruption confirmed on next boot
+- No pstore data captured
+
+### 2026-03-07: pn01 Status
+
+- pn01 has had **zero crashes** since initial setup on Feb 21
+- Zero journal corruptions, zero pstore dumps in 30 days
+- Same BOOT_ID maintained between daily auto-upgrade reboots — consistently clean shutdown/reboot cycles
+- All 8 reboots in 30 days are planned auto-upgrade reboots
+- **pn01 is fully stable**
+
+## Crash Summary
+
+| Date | Uptime Before Crash | Crash Type | Diagnostic Data |
+|------|---------------------|------------|-----------------|
+| Feb 21 | ~1h | Silent freeze | None — sub-NMI |
+| Feb 22 | ~5.5h | Silent freeze | None — sub-NMI |
+| Feb 27 | ~2d 21h | Silent freeze | None — sub-NMI, rasdaemon empty |
+| Mar 4 | ~5.8d | **Kernel oops** | pstore: `set_next_task_scx` (sched_ext) |
+| Mar 6 | Unknown | Crash | Journal corruption only |
+| Mar 7 | ~26.6h | **Kernel oops + panic** | pstore: `pick_next_task_fair` (scheduler) + dbus segfault |
+| Mar 7 | Unknown | Crash | Journal corruption only |
+
+## Conclusion
+
+**pn02 is unreliable.** After exhausting mitigations (fTPM disabled, BIOS updated, WiFi/BT disabled, ErP disabled, amdgpu blacklisted, processor.max_cstate=1, NMI watchdog, rasdaemon), the unit still crashes every few days. 26 reboots in 30 days (7 unclean crashes + daily auto-upgrade reboots).
+
+The pstore crash dumps from March reveal a new dimension: at least some crashes are **kernel scheduler bugs in sched_ext**, not just silent hardware-level freezes. The `set_next_task_scx` and `pick_next_task_fair` crash sites, combined with the dbus-daemon segfault before one crash, suggest possible memory corruption that manifests in the scheduler. It's unclear whether this is:
+1. A sched_ext kernel bug exposed by the PN51's hardware quirks (unstable TSC, C-state behavior)
+2. Hardware-induced memory corruption that happens to hit scheduler data structures
+3. A pure software bug in the 6.12.74 kernel's sched_ext implementation
+
+**pn01 is stable** — zero crashes in 30 days of continuous operation. Both units have identical kernel and NixOS configuration (minus pn02's diagnostic mitigations), so the difference points toward a hardware defect specific to the pn02 board.
+
+## Next Steps
+
+- **pn02 memtest**: Run memtest86 for 24h+ (available in systemd-boot menu). The crash signatures (userspace segfaults before kernel panics, corrupted pointers in scheduler structures) are consistent with intermittent RAM errors that a quick pass wouldn't catch. If memtest finds errors, swap the DIMM.
+- **pn02**: Consider scrapping or repurposing for non-critical workloads that tolerate random reboots (auto-recovery via hardware watchdog is now working)
+- **pn02 investigation**: Could try disabling sched_ext (`boot.kernelParams = [ "sched_ext.enabled=0" ]` or equivalent) to test whether the crashes stop — would help distinguish kernel bug from hardware defect
+- **pn01**: Continue monitoring. If it remains stable long-term, it is viable for light workloads
+- If pn01 eventually crashes, apply the same mitigations (amdgpu blacklist, max_cstate=1) to see if they help
+- For the Incus hypervisor plan: likely need different hardware. Evaluating GMKtec G3 (Intel) as an alternative. Note: mixed Intel/AMD cluster complicates live migration
+
+## Diagnostics and Auto-Recovery (pn02)
+
+Currently deployed on pn02:
+
+```nix
+boot.blacklistedKernelModules = [ "amdgpu" ];
+boot.kernelParams = [ "panic=10" "nmi_watchdog=1" "processor.max_cstate=1" ];
+boot.kernel.sysctl."kernel.softlockup_panic" = 1;
+boot.kernel.sysctl."kernel.hardlockup_panic" = 1;
+hardware.rasdaemon.enable = true;
+hardware.rasdaemon.record = true;
+```
+
+**Crash recovery is working**: pstore now captures kernel oops/panic data, and the system auto-reboots via `panic=10` or SP5100 TCO hardware watchdog.
+
+**After reboot, check:**
+- `ras-mc-ctl --summary` — overview of hardware errors
+- `ras-mc-ctl --errors` — detailed error list
+- `journalctl -b -1 -p err` — kernel logs from crashed boot (if panic was logged)
+- pstore data is automatically archived by `systemd-pstore.service` and forwarded to Loki via promtail
--- a/docs/plans/truenas-migration.md
+++ b/docs/plans/truenas-migration.md
@@ -152,5 +152,5 @@ will function fine with uneven distribution, just slightly suboptimal for perfor
 - [ ] IP address/subnet: NAS and Proxmox are both on 10GbE to the same switch but different subnets, forcing traffic through the router (bottleneck). Move to same subnet during migration.
 - [x] Boot drive: Reuse TrueNAS boot-pool SSDs as mdadm RAID1 for NixOS root (no ZFS on boot path)
 - [ ] Retire old 8TB drives? (SMART looks healthy, keep unless chassis space is needed)
- [ ] Drive trays: do new 24TB drives fit, or order trays from abroad?
+- [x] Drive trays: ordered domestically (expected 2026-02-25 to 2026-03-03)
 - [ ] Timeline/maintenance window for NixOS swap?
--- a/flake.lock
+++ b/flake.lock
@@ -64,11 +64,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1771419570,
-        "narHash": "sha256-bxAlQgre3pcQcaRUm/8A0v/X8d2nhfraWSFqVmMcBcU=",
+        "lastModified": 1772822230,
+        "narHash": "sha256-yf3iYLGbGVlIthlQIk5/4/EQDZNNEmuqKZkQssMljuw=",
        "owner": "nixos",
        "repo": "nixpkgs",
-        "rev": "6d41bc27aaf7b6a3ba6b169db3bd5d6159cfaa47",
+        "rev": "71caefce12ba78d84fe618cf61644dce01cf3a96",
        "type": "github"
      },
      "original": {
@@ -80,11 +80,11 @@
    },
    "nixpkgs-unstable": {
      "locked": {
-        "lastModified": 1771369470,
-        "narHash": "sha256-0NBlEBKkN3lufyvFegY4TYv5mCNHbi5OmBDrzihbBMQ=",
+        "lastModified": 1772773019,
+        "narHash": "sha256-E1bxHxNKfDoQUuvriG71+f+s/NT0qWkImXsYZNFFfCs=",
        "owner": "nixos",
        "repo": "nixpkgs",
-        "rev": "0182a361324364ae3f436a63005877674cf45efb",
+        "rev": "aca4d95fce4914b3892661bcb80b8087293536c6",
        "type": "github"
      },
      "original": {
--- a/flake.nix
+++ b/flake.nix
@@ -200,6 +200,42 @@
            ./hosts/garage01
          ];
        };
+        pn01 = nixpkgs.lib.nixosSystem {
+          inherit system;
+          specialArgs = {
+            inherit inputs self;
+          };
+          modules = commonModules ++ [
+            ./hosts/pn01
+          ];
+        };
+        pn02 = nixpkgs.lib.nixosSystem {
+          inherit system;
+          specialArgs = {
+            inherit inputs self;
+          };
+          modules = commonModules ++ [
+            ./hosts/pn02
+          ];
+        };
+        nrec-nixos01 = nixpkgs.lib.nixosSystem {
+          inherit system;
+          specialArgs = {
+            inherit inputs self;
+          };
+          modules = commonModules ++ [
+            ./hosts/nrec-nixos01
+          ];
+        };
+        openstack-template = nixpkgs.lib.nixosSystem {
+          inherit system;
+          specialArgs = {
+            inherit inputs self;
+          };
+          modules = commonModules ++ [
+            ./hosts/openstack-template
+          ];
+        };
      };
      packages = forAllSystems (
        { pkgs }:
@@ -218,6 +254,7 @@
              pkgs.openbao
              pkgs.kanidm_1_8
              pkgs.nkeys
+              pkgs.openstackclient
              (pkgs.callPackage ./scripts/create-host { })
              homelab-deploy.packages.${pkgs.system}.default
            ];
--- a/hosts/garage01/configuration.nix
+++ b/hosts/garage01/configuration.nix
@@ -54,10 +54,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/ha1/configuration.nix
+++ b/hosts/ha1/configuration.nix
@@ -46,10 +46,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/http-proxy/configuration.nix
+++ b/hosts/http-proxy/configuration.nix
@@ -52,10 +52,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  vault.enable = true;
  homelab.deploy.enable = true;

--- a/hosts/jelly01/configuration.nix
+++ b/hosts/jelly01/configuration.nix
@@ -44,10 +44,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/kanidm01/configuration.nix
+++ b/hosts/kanidm01/configuration.nix
@@ -55,10 +55,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/monitoring02/configuration.nix
+++ b/hosts/monitoring02/configuration.nix
@@ -53,10 +53,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/nats1/configuration.nix
+++ b/hosts/nats1/configuration.nix
@@ -44,10 +44,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/nix-cache02/configuration.nix
+++ b/hosts/nix-cache02/configuration.nix
@@ -53,10 +53,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/nrec-nixos01/configuration.nix
+++ b/hosts/nrec-nixos01/configuration.nix
@@ -0,0 +1,78 @@
+{
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = lib.mkForce "no";
+      PasswordAuthentication = false;
+    };
+  };
+
+  users.users.nixos = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    shell = pkgs.zsh;
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAwfb2jpKrBnCw28aevnH8HbE5YbcMXpdaVv2KmueDu6 torjus@gunter"
+    ];
+  };
+  security.sudo.wheelNeedsPassword = false;
+  programs.zsh.enable = true;
+
+  homelab.dns.enable = false;
+  homelab.monitoring.enable = false;
+  homelab.host.labels.ansible = "false";
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "ext4";
+    autoResize = true;
+  };
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+  networking.hostName = "nrec-nixos01";
+  networking.useNetworkd = true;
+  networking.useDHCP = false;
+  services.resolved.enable = true;
+
+  systemd.network.enable = true;
+  systemd.network.networks."ens3" = {
+    matchConfig.Name = "ens3";
+    networkConfig.DHCP = "ipv4";
+    linkConfig.RequiredForOnline = "routable";
+  };
+  time.timeZone = "Europe/Oslo";
+
+  networking.firewall.enable = true;
+  networking.firewall.allowedTCPPorts = [
+    22
+    80
+    443
+  ];
+
+  nix.settings.substituters = [
+    "https://cache.nixos.org"
+  ];
+  nix.settings.trusted-public-keys = [
+    "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+  ];
+
+  services.caddy = {
+    enable = true;
+    virtualHosts."nrec-nixos01.t-juice.club" = {
+      extraConfig = ''
+        reverse_proxy 127.0.0.1:3000
+      '';
+    };
+  };
+
+  zramSwap.enable = true;
+
+  system.stateVersion = "25.11";
+}
--- a/hosts/nrec-nixos01/default.nix
+++ b/hosts/nrec-nixos01/default.nix
@@ -0,0 +1,9 @@
+{ modulesPath, ... }:
+{
+  imports = [
+    ./configuration.nix
+    ../../system/packages.nix
+    ../../services/forgejo
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+}
--- a/hosts/ns1/configuration.nix
+++ b/hosts/ns1/configuration.nix
@@ -58,10 +58,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/ns2/configuration.nix
+++ b/hosts/ns2/configuration.nix
@@ -58,10 +58,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/openstack-template/configuration.nix
+++ b/hosts/openstack-template/configuration.nix
@@ -0,0 +1,72 @@
+{
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = lib.mkForce "no";
+      PasswordAuthentication = false;
+    };
+  };
+
+  users.users.nixos = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    shell = pkgs.zsh;
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAwfb2jpKrBnCw28aevnH8HbE5YbcMXpdaVv2KmueDu6 torjus@gunter"
+    ];
+  };
+  security.sudo.wheelNeedsPassword = false;
+  programs.zsh.enable = true;
+
+  homelab.dns.enable = false;
+  homelab.monitoring.enable = false;
+  homelab.host.labels.ansible = "false";
+
+  # Minimal fileSystems for evaluation; openstack-config.nix overrides this at image build time
+  fileSystems."/" = {
+    device = lib.mkDefault "/dev/vda1";
+    fsType = lib.mkDefault "ext4";
+  };
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+  networking.hostName = "nixos-openstack-template";
+  networking.useNetworkd = true;
+  networking.useDHCP = false;
+  services.resolved.enable = true;
+
+  systemd.network.enable = true;
+  systemd.network.networks."ens3" = {
+    matchConfig.Name = "ens3";
+    networkConfig.DHCP = "ipv4";
+    linkConfig.RequiredForOnline = "routable";
+  };
+  time.timeZone = "Europe/Oslo";
+
+  networking.firewall.enable = true;
+  networking.firewall.allowedTCPPorts = [ 22 ];
+
+  nix.settings.substituters = [
+    "https://cache.nixos.org"
+  ];
+  nix.settings.trusted-public-keys = [
+    "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+  ];
+
+  environment.systemPackages = with pkgs; [
+    age
+    vim
+    wget
+    git
+  ];
+
+  zramSwap.enable = true;
+
+  system.stateVersion = "25.11";
+}
--- a/hosts/openstack-template/default.nix
+++ b/hosts/openstack-template/default.nix
@@ -0,0 +1,7 @@
+{ ... }:
+{
+  imports = [
+    ./configuration.nix
+    ../../system/packages.nix
+  ];
+}
--- a/hosts/pn01/configuration.nix
+++ b/hosts/pn01/configuration.nix
@@ -0,0 +1,54 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../system
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.systemd-boot.memtest86.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "pn01";
+  networking.domain = "home.2rjus.net";
+  networking.useNetworkd = true;
+  networking.useDHCP = false;
+  networking.firewall.enable = false;
+  services.resolved.enable = true;
+  networking.nameservers = [
+    "10.69.13.5"
+    "10.69.13.6"
+  ];
+
+  systemd.network.enable = true;
+  systemd.network.networks."enp2s0" = {
+    matchConfig.Name = "enp2s0";
+    address = [
+      "10.69.12.60/24"
+    ];
+    routes = [
+      { Gateway = "10.69.12.1"; }
+    ];
+    linkConfig.RequiredForOnline = "routable";
+  };
+
+  time.timeZone = "Europe/Oslo";
+
+  homelab.host = {
+    tier = "test";
+    priority = "low";
+    role = "compute";
+  };
+
+  vault.enable = true;
+
+  nixpkgs.config.allowUnfree = true;
+
+  system.stateVersion = "25.11";
+}
--- a/hosts/pn01/default.nix
+++ b/hosts/pn01/default.nix
@@ -0,0 +1,5 @@
+{ ... }: {
+  imports = [
+    ./configuration.nix
+  ];
+}
--- a/hosts/pn01/hardware-configuration.nix
+++ b/hosts/pn01/hardware-configuration.nix
@@ -0,0 +1,33 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "ahci" "usb_storage" "usbhid" "sd_mod" "rtsx_usb_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9444cf54-80e0-4315-adca-8ddd5037217c";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/D897-146F";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/6c1e775f-342e-463a-a7f9-d7ce6593a482"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
--- a/hosts/pn02/configuration.nix
+++ b/hosts/pn02/configuration.nix
@@ -0,0 +1,61 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../system
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.systemd-boot.memtest86.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.blacklistedKernelModules = [ "amdgpu" ];
+  boot.kernelParams = [ "panic=10" "nmi_watchdog=1" "processor.max_cstate=1" ];
+  boot.kernel.sysctl."kernel.softlockup_panic" = 1;
+  boot.kernel.sysctl."kernel.hardlockup_panic" = 1;
+
+  hardware.rasdaemon.enable = true;
+  hardware.rasdaemon.record = true;
+
+  networking.hostName = "pn02";
+  networking.domain = "home.2rjus.net";
+  networking.useNetworkd = true;
+  networking.useDHCP = false;
+  networking.firewall.enable = false;
+  services.resolved.enable = true;
+  networking.nameservers = [
+    "10.69.13.5"
+    "10.69.13.6"
+  ];
+
+  systemd.network.enable = true;
+  systemd.network.networks."enp2s0" = {
+    matchConfig.Name = "enp2s0";
+    address = [
+      "10.69.12.61/24"
+    ];
+    routes = [
+      { Gateway = "10.69.12.1"; }
+    ];
+    linkConfig.RequiredForOnline = "routable";
+  };
+
+  time.timeZone = "Europe/Oslo";
+
+  homelab.host = {
+    tier = "test";
+    priority = "low";
+    role = "compute";
+  };
+
+  vault.enable = true;
+
+  nixpkgs.config.allowUnfree = true;
+
+  system.stateVersion = "25.11";
+}
--- a/hosts/pn02/default.nix
+++ b/hosts/pn02/default.nix
@@ -0,0 +1,5 @@
+{ ... }: {
+  imports = [
+    ./configuration.nix
+  ];
+}
--- a/hosts/pn02/hardware-configuration.nix
+++ b/hosts/pn02/hardware-configuration.nix
@@ -0,0 +1,33 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" "rtsx_usb_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/1d28b629-51ae-4f0e-b440-9388c2e48413";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/A5A7-C7B2";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/f2570894-0922-4746-84c7-2b2fe7601ea1"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
--- a/hosts/template2/configuration.nix
+++ b/hosts/template2/configuration.nix
@@ -54,10 +54,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  nix.settings.substituters = [
    "https://nix-cache.home.2rjus.net"
--- a/hosts/testvm01/configuration.nix
+++ b/hosts/testvm01/configuration.nix
@@ -55,10 +55,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/testvm02/configuration.nix
+++ b/hosts/testvm02/configuration.nix
@@ -55,10 +55,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/testvm03/configuration.nix
+++ b/hosts/testvm03/configuration.nix
@@ -55,10 +55,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/hosts/vault01/configuration.nix
+++ b/hosts/vault01/configuration.nix
@@ -45,10 +45,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/lib/monitoring.nix
+++ b/lib/monitoring.nix
@@ -94,7 +94,15 @@ let
        })
        (externalTargets.nodeExporter or [ ]);

-      allEntries = flakeEntries ++ externalEntries;
+      # Node-exporter-only external targets (no systemd-exporter)
+      externalOnlyEntries = map
+        (target: {
+          inherit target;
+          labels = { hostname = extractHostnameFromTarget target; };
+        })
+        (externalTargets.nodeExporterOnly or [ ]);
+
+      allEntries = flakeEntries ++ externalEntries ++ externalOnlyEntries;

      # Group entries by their label set for efficient static_configs
      # Convert labels attrset to a string key for grouping
@@ -203,7 +211,18 @@ let
    in
    flakeScrapeConfigs ++ externalScrapeConfigs;

+  # Generate systemd-exporter targets (excludes nodeExporterOnly hosts)
+  generateSystemdExporterTargets = self: externalTargets:
+    let
+      nodeTargets = generateNodeExporterTargets self (externalTargets // { nodeExporterOnly = [ ]; });
+    in
+    map
+      (cfg: cfg // {
+        targets = map (t: builtins.replaceStrings [ ":9100" ] [ ":9558" ] t) cfg.targets;
+      })
+      nodeTargets;
+
 in
 {
-  inherit extractHostMonitoring generateNodeExporterTargets generateScrapeConfigs;
+  inherit extractHostMonitoring generateNodeExporterTargets generateScrapeConfigs generateSystemdExporterTargets;
 }
--- a/scripts/create-host/templates/configuration.nix.j2
+++ b/scripts/create-host/templates/configuration.nix.j2
@@ -56,10 +56,7 @@
  };
  time.timeZone = "Europe/Oslo";

-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+
  nix.settings.tarball-ttl = 0;
  environment.systemPackages = with pkgs; [
    vim
--- a/services/forgejo/default.nix
+++ b/services/forgejo/default.nix
@@ -0,0 +1,19 @@
+{ ... }:
+{
+  services.forgejo = {
+    enable = true;
+    database.type = "sqlite3";
+    settings = {
+      server = {
+        DOMAIN = "nrec-nixos01.t-juice.club";
+        ROOT_URL = "https://nrec-nixos01.t-juice.club/";
+        HTTP_ADDR = "127.0.0.1";
+        HTTP_PORT = 3000;
+      };
+      server.LFS_START_SERVER = true;
+      service.DISABLE_REGISTRATION = true;
+      "service.explore".REQUIRE_SIGNIN_VIEW = true;
+      session.COOKIE_SECURE = true;
+    };
+  };
+}
--- a/services/grafana/dashboards/apiary.json
+++ b/services/grafana/dashboards/apiary.json
@@ -386,6 +386,107 @@
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "description": "Rate of commands executed in honeypot shells"
+    },
+    {
+      "id": 11,
+      "title": "Storage Query Duration by Method",
+      "type": "timeseries",
+      "gridPos": {"h": 8, "w": 12, "x": 0, "y": 38},
+      "datasource": {"type": "prometheus", "uid": "victoriametrics"},
+      "interval": "60s",
+      "targets": [
+        {
+          "expr": "rate(oubliette_storage_query_duration_seconds_sum{job=\"apiary\"}[$__rate_interval]) / rate(oubliette_storage_query_duration_seconds_count{job=\"apiary\"}[$__rate_interval])",
+          "legendFormat": "{{method}}",
+          "refId": "A"
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "s",
+          "custom": {
+            "drawStyle": "line",
+            "lineInterpolation": "smooth",
+            "fillOpacity": 10,
+            "pointSize": 5,
+            "showPoints": "auto",
+            "stacking": {"mode": "none"}
+          }
+        }
+      },
+      "options": {
+        "legend": {"displayMode": "list", "placement": "bottom"},
+        "tooltip": {"mode": "multi", "sort": "desc"}
+      },
+      "description": "Average query duration per storage method over time"
+    },
+    {
+      "id": 12,
+      "title": "Storage Query Rate by Method",
+      "type": "timeseries",
+      "gridPos": {"h": 8, "w": 12, "x": 12, "y": 38},
+      "datasource": {"type": "prometheus", "uid": "victoriametrics"},
+      "interval": "60s",
+      "targets": [
+        {
+          "expr": "rate(oubliette_storage_query_duration_seconds_count{job=\"apiary\"}[$__rate_interval])",
+          "legendFormat": "{{method}}",
+          "refId": "A"
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "ops",
+          "custom": {
+            "drawStyle": "line",
+            "lineInterpolation": "smooth",
+            "fillOpacity": 10,
+            "pointSize": 5,
+            "showPoints": "auto",
+            "stacking": {"mode": "none"}
+          }
+        }
+      },
+      "options": {
+        "legend": {"displayMode": "list", "placement": "bottom"},
+        "tooltip": {"mode": "multi", "sort": "desc"}
+      },
+      "description": "Query execution rate per storage method"
+    },
+    {
+      "id": 13,
+      "title": "Storage Query Errors",
+      "type": "stat",
+      "gridPos": {"h": 4, "w": 6, "x": 0, "y": 46},
+      "datasource": {"type": "prometheus", "uid": "victoriametrics"},
+      "targets": [
+        {
+          "expr": "sum(oubliette_storage_query_errors_total{job=\"apiary\"})",
+          "legendFormat": "Errors",
+          "refId": "A",
+          "instant": true
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {"color": "green", "value": null},
+              {"color": "yellow", "value": 1},
+              {"color": "red", "value": 10}
+            ]
+          },
+          "noValue": "0"
+        }
+      },
+      "options": {
+        "reduceOptions": {"calcs": ["lastNotNull"]},
+        "colorMode": "value",
+        "graphMode": "none",
+        "textMode": "auto"
+      },
+      "description": "Total storage query errors"
    }
  ]
 }
--- a/services/monitoring/external-targets.nix
+++ b/services/monitoring/external-targets.nix
@@ -4,6 +4,10 @@
  nodeExporter = [
    "gunter.home.2rjus.net:9100"
  ];
+  # Hosts with node-exporter but no systemd-exporter
+  nodeExporterOnly = [
+    "pve1.home.2rjus.net:9100"
+  ];
  scrapeConfigs = [
    { job_name = "smartctl"; targets = [ "gunter.home.2rjus.net:9633" ]; }
    { job_name = "ghettoptt"; targets = [ "gunter.home.2rjus.net:8989" ]; }
--- a/services/victoriametrics/default.nix
+++ b/services/victoriametrics/default.nix
@@ -4,6 +4,7 @@ let
  externalTargets = import ../monitoring/external-targets.nix;

  nodeExporterTargets = monLib.generateNodeExporterTargets self externalTargets;
+  systemdExporterTargets = monLib.generateSystemdExporterTargets self externalTargets;
  autoScrapeConfigs = monLib.generateScrapeConfigs self externalTargets;

  # TLS endpoints to monitor for certificate expiration via blackbox exporter
@@ -70,14 +71,10 @@ let
      job_name = "node-exporter";
      static_configs = nodeExporterTargets;
    }
-    # Systemd exporter on all hosts (same targets, different port)
+    # Systemd exporter on hosts that have it (excludes nodeExporterOnly hosts)
    {
      job_name = "systemd-exporter";
-      static_configs = map
-        (cfg: cfg // {
-          targets = map (t: builtins.replaceStrings [ ":9100" ] [ ":9558" ] t) cfg.targets;
-        })
-        nodeExporterTargets;
+      static_configs = systemdExporterTargets;
    }
    # Local monitoring services
    {
--- a/system/nix.nix
+++ b/system/nix.nix
@@ -31,6 +31,10 @@ in
    };

    settings = {
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
      trusted-substituters = [
        "https://nix-cache.home.2rjus.net"
        "https://cache.nixos.org"
--- a/terraform/vault/hosts-generated.tf
+++ b/terraform/vault/hosts-generated.tf
@@ -53,6 +53,16 @@ locals {
      ]
      extra_policies = ["prometheus-metrics"]
    }
+    "pn01" = {
+      paths = [
+        "secret/data/hosts/pn01/*",
+      ]
+    }
+    "pn02" = {
+      paths = [
+        "secret/data/hosts/pn02/*",
+      ]
+    }

  }
Author	SHA1	Message	Date
Torjus Håkestad	6a3e78a479	nrec-nixos01: enable Git LFS and hide explore page Some checks failed Run nix flake check / flake-check (push) Failing after 4m47s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-08 15:10:59 +01:00
Torjus Håkestad	cfc0c6f6cb	nrec-nixos01: add Forgejo with Caddy reverse proxy Some checks failed Run nix flake check / flake-check (push) Failing after 5m6s Details Run nix flake check / flake-check (pull_request) Failing after 4m31s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-08 14:49:48 +01:00
Torjus Håkestad	822380695e	nrec-nixos01: import qemu-guest profile for virtio modules Some checks failed Run nix flake check / flake-check (push) Failing after 6m6s Details The initrd was missing virtio drivers, preventing the root filesystem from being detected during boot. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-08 14:31:09 +01:00
Torjus Håkestad	0941bd52f5	nrec-nixos01: fix root filesystem device to use label Some checks failed Run nix flake check / flake-check (push) Failing after 4m22s Details The OpenStack image labels the root partition "nixos", so use /dev/disk/by-label/nixos instead of /dev/vda1. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-08 14:22:24 +01:00
Torjus Håkestad	9ebdd94773	Merge pull request 'nrec-nixos01' (#44 ) from nrec-nixos01 into master Some checks failed Run nix flake check / flake-check (push) Has been cancelled Details Reviewed-on: #44	2026-03-08 13:12:24 +00:00
Torjus Håkestad	adc267bd95	nrec-nixos01: add host configuration with Caddy web server Some checks failed Run nix flake check / flake-check (push) Failing after 9m20s Details Run nix flake check / flake-check (pull_request) Failing after 3m58s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-08 14:10:05 +01:00
Torjus Håkestad	7ffe2d71d6	openstack-template: add minimal NixOS image for OpenStack Adds a new host configuration for building qcow2 images targeting OpenStack (NREC). Uses a nixos user with SSH key and sudo instead of root login, firewall enabled, and no internal services. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-08 13:56:55 +01:00
Torjus Håkestad	dd9ba42eb5	devshell: add openstack cli client Some checks failed Run nix flake check / flake-check (push) Failing after 4m16s Details	2026-03-08 13:31:54 +01:00
torjus-bot	3ee0433a6f	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/fabb8c9deee281e50b1065002c9828f2cf7b2239?narHash=sha256-YaHht/C35INEX3DeJQNWjNaTcPjYmBwwjFJ2jdtr%2B5U%3D' (2026-03-04) → 'github:nixos/nixpkgs/71caefce12ba78d84fe618cf61644dce01cf3a96?narHash=sha256-yf3iYLGbGVlIthlQIk5/4/EQDZNNEmuqKZkQssMljuw%3D' (2026-03-06) • Updated input 'nixpkgs-unstable': 'github:nixos/nixpkgs/80bdc1e5ce51f56b19791b52b2901187931f5353?narHash=sha256-QKyJ0QGWBn6r0invrMAK8dmJoBYWoOWy7lN%2BUHzW1jc%3D' (2026-03-04) → 'github:nixos/nixpkgs/aca4d95fce4914b3892661bcb80b8087293536c6?narHash=sha256-E1bxHxNKfDoQUuvriG71%2Bf%2Bs/NT0qWkImXsYZNFFfCs%3D' (2026-03-06)	2026-03-08 00:02:42 +00:00
Torjus Håkestad	73d804105b	pn01, pn02: enable memtest86 and update stability docs Some checks failed Run nix flake check / flake-check (push) Failing after 6m15s Details Periodic flake update / flake-update (push) Successful in 2m50s Details Enable memtest86 in systemd-boot menu on both PN51 units to allow extended memory testing. Update stability document with March crash data from pstore/Loki — crashes now traced to sched_ext scheduler kernel oops, suggesting possible memory corruption. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 23:02:28 +01:00
Torjus Håkestad	d2a4e4a0a1	grafana: add storage query performance panels to apiary dashboard Some checks failed Run nix flake check / flake-check (push) Failing after 3m23s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-07 22:47:30 +01:00
torjus-bot	28eba49d68	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs-unstable': 'github:nixos/nixpkgs/8c809a146a140c5c8806f13399592dbcb1bb5dc4?narHash=sha256-WGV2hy%2BVIeQsYXpsLjdr4GvHv5eECMISX1zKLTedhdg%3D' (2026-03-03) → 'github:nixos/nixpkgs/80bdc1e5ce51f56b19791b52b2901187931f5353?narHash=sha256-QKyJ0QGWBn6r0invrMAK8dmJoBYWoOWy7lN%2BUHzW1jc%3D' (2026-03-04)	2026-03-06 00:07:07 +00:00
torjus-bot	4bf726a674	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/c581273b8d5bdf1c6ce7e0a54da9841e6a763913?narHash=sha256-ywy9troNEfpgh0Ee%2BzaV1UTgU8kYBVKtvPSxh6clYGU%3D' (2026-03-02) → 'github:nixos/nixpkgs/fabb8c9deee281e50b1065002c9828f2cf7b2239?narHash=sha256-YaHht/C35INEX3DeJQNWjNaTcPjYmBwwjFJ2jdtr%2B5U%3D' (2026-03-04)	2026-03-05 00:07:31 +00:00
torjus-bot	774fd92524	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/1267bb4920d0fc06ea916734c11b0bf004bbe17e?narHash=sha256-7DaQVv4R97cii/Qdfy4tmDZMB2xxtyIvNGSwXBBhSmo%3D' (2026-02-25) → 'github:nixos/nixpkgs/c581273b8d5bdf1c6ce7e0a54da9841e6a763913?narHash=sha256-ywy9troNEfpgh0Ee%2BzaV1UTgU8kYBVKtvPSxh6clYGU%3D' (2026-03-02) • Updated input 'nixpkgs-unstable': 'github:nixos/nixpkgs/cf59864ef8aa2e178cccedbe2c178185b0365705?narHash=sha256-izhTDFKsg6KeVBxJS9EblGeQ8y%2BO8eCa6RcW874vxEc%3D' (2026-03-02) → 'github:nixos/nixpkgs/8c809a146a140c5c8806f13399592dbcb1bb5dc4?narHash=sha256-WGV2hy%2BVIeQsYXpsLjdr4GvHv5eECMISX1zKLTedhdg%3D' (2026-03-03)	2026-03-04 00:06:56 +00:00
Torjus Håkestad	55da459108	docs: add plan for local NTP with chrony Some checks failed Run nix flake check / flake-check (push) Failing after 9m52s Details Periodic flake update / flake-update (push) Successful in 5m19s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-03 19:33:28 +01:00
Torjus Håkestad	813c5c0f29	monitoring: separate node-exporter-only external targets Some checks failed Run nix flake check / flake-check (push) Failing after 3m7s Details Add nodeExporterOnly list to external-targets.nix for hosts that have node-exporter but not systemd-exporter (e.g. pve1). This prevents a down target in the systemd-exporter scrape job. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-03 19:17:39 +01:00
Torjus Håkestad	013ab8f621	monitoring: add pve1 node-exporter scrape target Some checks failed Run nix flake check / flake-check (push) Failing after 4m6s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-03 19:10:54 +01:00
torjus-bot	f75b773485	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs-unstable': 'github:nixos/nixpkgs/dd9b079222d43e1943b6ebd802f04fd959dc8e61?narHash=sha256-I45esRSssFtJ8p/gLHUZ1OUaaTaVLluNkABkk6arQwE%3D' (2026-02-27) → 'github:nixos/nixpkgs/cf59864ef8aa2e178cccedbe2c178185b0365705?narHash=sha256-izhTDFKsg6KeVBxJS9EblGeQ8y%2BO8eCa6RcW874vxEc%3D' (2026-03-02)	2026-03-03 00:07:07 +00:00
torjus-bot	58c3844950	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs-unstable': 'github:nixos/nixpkgs/2fc6539b481e1d2569f25f8799236694180c0993?narHash=sha256-0MAd%2B0mun3K/Ns8JATeHT1sX28faLII5hVLq0L3BdZU%3D' (2026-02-23) → 'github:nixos/nixpkgs/dd9b079222d43e1943b6ebd802f04fd959dc8e61?narHash=sha256-I45esRSssFtJ8p/gLHUZ1OUaaTaVLluNkABkk6arQwE%3D' (2026-02-27)	2026-03-01 00:01:26 +00:00
torjus-bot	80e5fa08fa	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/e764fc9a405871f1f6ca3d1394fb422e0a0c3951?narHash=sha256-sdaqdnsQCv3iifzxwB22tUwN/fSHoN7j2myFW5EIkGk%3D' (2026-02-24) → 'github:nixos/nixpkgs/1267bb4920d0fc06ea916734c11b0bf004bbe17e?narHash=sha256-7DaQVv4R97cii/Qdfy4tmDZMB2xxtyIvNGSwXBBhSmo%3D' (2026-02-25)	2026-02-28 00:07:22 +00:00
Torjus Håkestad	cf55d07ce5	docs: update pn51 stability with third freeze and conclusion Some checks failed Run nix flake check / flake-check (push) Failing after 4m1s Details Periodic flake update / flake-update (push) Successful in 5m37s Details pn02 crashed again after ~2d21h uptime despite all mitigations (amdgpu blacklist, max_cstate=1, NMI watchdog, rasdaemon). NMI watchdog didn't fire and rasdaemon recorded nothing, confirming hard lockup below NMI level. Unit is unreliable. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-27 18:25:52 +01:00
torjus-bot	4941e38dac	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/afbbf774e2087c3d734266c22f96fca2e78d3620?narHash=sha256-nhZJPnBavtu40/L2aqpljrfUNb2rxmWTmSjK2c9UKds%3D' (2026-02-21) → 'github:nixos/nixpkgs/e764fc9a405871f1f6ca3d1394fb422e0a0c3951?narHash=sha256-sdaqdnsQCv3iifzxwB22tUwN/fSHoN7j2myFW5EIkGk%3D' (2026-02-24) • Updated input 'nixpkgs-unstable': 'github:nixos/nixpkgs/0182a361324364ae3f436a63005877674cf45efb?narHash=sha256-0NBlEBKkN3lufyvFegY4TYv5mCNHbi5OmBDrzihbBMQ%3D' (2026-02-17) → 'github:nixos/nixpkgs/2fc6539b481e1d2569f25f8799236694180c0993?narHash=sha256-0MAd%2B0mun3K/Ns8JATeHT1sX28faLII5hVLq0L3BdZU%3D' (2026-02-23)	2026-02-25 00:07:00 +00:00
torjus-bot	03ffcc1ad0	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/c217913993d6c6f6805c3b1a3bda5e639adfde6d?narHash=sha256-D1PA3xQv/s4W3lnR9yJFSld8UOLr0a/cBWMQMXS%2B1Qg%3D' (2026-02-20) → 'github:nixos/nixpkgs/afbbf774e2087c3d734266c22f96fca2e78d3620?narHash=sha256-nhZJPnBavtu40/L2aqpljrfUNb2rxmWTmSjK2c9UKds%3D' (2026-02-21)	2026-02-24 00:01:35 +00:00
Torjus Håkestad	5e92eb3220	docs: add plan for NixOS OpenStack image Some checks failed Run nix flake check / flake-check (push) Failing after 8m1s Details Periodic flake update / flake-update (push) Successful in 2m23s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-24 00:42:19 +01:00
torjus-bot	2321e191a2	flake.lock: Update Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/6d41bc27aaf7b6a3ba6b169db3bd5d6159cfaa47?narHash=sha256-bxAlQgre3pcQcaRUm/8A0v/X8d2nhfraWSFqVmMcBcU%3D' (2026-02-18) → 'github:nixos/nixpkgs/c217913993d6c6f6805c3b1a3bda5e639adfde6d?narHash=sha256-D1PA3xQv/s4W3lnR9yJFSld8UOLr0a/cBWMQMXS%2B1Qg%3D' (2026-02-20)	2026-02-23 00:01:30 +00:00
Torjus Håkestad	136116ab33	pn02: limit CPU to C1 power state for stability Some checks failed Run nix flake check / flake-check (push) Failing after 6m36s Details Periodic flake update / flake-update (push) Successful in 2m18s Details Known PN51 platform issue with deep C-states causing freezes. Limit to C1 to prevent deeper sleep states. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 18:58:41 +01:00
Torjus Håkestad	c8cadd09c5	pn51: document diagnostic config (rasdaemon, NMI watchdog, panic) Some checks failed Run nix flake check / flake-check (push) Failing after 4m3s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 18:52:34 +01:00
Torjus Håkestad	72acaa872b	pn02: add panic on lockup, NMI watchdog, and rasdaemon Some checks failed Run nix flake check / flake-check (push) Has been cancelled Details Enable kernel panic on soft/hard lockups with auto-reboot after 10s, and rasdaemon for hardware error logging. Should give us diagnostic data on the next freeze. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 18:48:21 +01:00
Torjus Håkestad	a7c1ce932d	pn51: add remaining debug steps and auto-recovery fallback Some checks failed Run nix flake check / flake-check (push) Failing after 5m4s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 18:38:17 +01:00
Torjus Håkestad	2b42145d94	pn51: document BIOS tweaks, second pn02 freeze, amdgpu blacklist Some checks failed Run nix flake check / flake-check (push) Has been cancelled Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 18:28:19 +01:00
Torjus Håkestad	05e8556bda	pn02: blacklist amdgpu kernel module for stability testing Some checks failed Run nix flake check / flake-check (push) Has been cancelled Details pn02 continues to hard freeze with no log evidence. Blacklisting the GPU driver to eliminate GPU/PSP firmware interactions as a possible cause. Console output will be lost but the host is managed over SSH. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 18:27:05 +01:00
Torjus Håkestad	75fdd7ae40	pn51: document stress test pass and TSC runtime test failure Some checks failed Run nix flake check / flake-check (push) Failing after 17m0s Details Both units survived 1h stress test at 80-85C. TSC clocksource is genuinely unstable at runtime (not just boot), HPET is the correct fallback for this platform. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 11:52:34 +01:00
Torjus Håkestad	5346889b73	pn51: add TSC runtime switch test to next steps Some checks failed Run nix flake check / flake-check (push) Has been cancelled Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 11:50:30 +01:00
Torjus Håkestad	7e19f51dfa	nix: move experimental-features to system/nix.nix Some checks failed Run nix flake check / flake-check (push) Failing after 1s Details All hosts had identical nix-command/flakes settings in their configuration.nix. Centralize in system/nix.nix so new hosts (like pn01/pn02) get it automatically. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 10:27:53 +01:00
Torjus Håkestad	9f7aab86a0	pn51: update stability notes, TSC/PSP issues affect both units Some checks failed Run nix flake check / flake-check (push) Failing after 1s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 09:25:28 +01:00
Torjus Håkestad	bb53b922fa	plans: add NixOS hypervisor plan (Incus on PN51s) Some checks failed Run nix flake check / flake-check (push) Failing after 5m40s Details Periodic flake update / flake-update (push) Failing after 4s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 00:47:09 +01:00
Torjus Håkestad	75cd7c6c2d	docs: add PN51 stability testing notes Some checks failed Run nix flake check / flake-check (push) Failing after 12m3s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-22 00:24:28 +01:00
Torjus Håkestad	72c3a938b0	hosts: enable vault on pn01 and pn02 Some checks failed Run nix flake check / flake-check (push) Failing after 10m12s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-21 23:56:05 +01:00
Torjus Håkestad	2f89d564f7	vault: add approles for pn01/pn02, fix provision playbook Some checks failed Run nix flake check / flake-check (push) Has been cancelled Details Add pn01 and pn02 to hosts-generated.tf for Vault AppRole access. Fix provision-approle.yml: the localhost play was skipped when using -l filter, since localhost didn't match the target. Merged into a single play using delegate_to: localhost for the bao commands. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-21 23:51:56 +01:00
Torjus Håkestad	4a83363ee5	hosts: add pn01 and pn02 (ASUS PN51 mini PCs) Some checks failed Run nix flake check / flake-check (push) Failing after 5m33s Details Add two ASUS PN51 hosts on VLAN 12 for stability testing. pn01 at 10.69.12.60, pn02 at 10.69.12.61, both test-tier compute role. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-21 23:37:14 +01:00
Torjus Håkestad	b578520905	media-pc: add JellyCon, display server, and HDR decisions Some checks failed Run nix flake check / flake-check (push) Failing after 4m45s Details Periodic flake update / flake-update (push) Successful in 2m16s Details Decided on Kodi + JellyCon with NFS direct path for media playback, Sway/Hyprland for display server with workspace-based browser switching, and noted HDR status for future reference. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-21 00:08:19 +01:00
Torjus Håkestad	8a5aa1c4f5	plans: add media PC replacement plan, update router hardware candidates Some checks failed Run nix flake check / flake-check (push) Failing after 4m30s Details New plan for replacing the media PC (i7-4770K/Ubuntu) with a NixOS mini PC running Kodi. Router plan updated with specific AliExpress hardware options and IDS/IPS considerations. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-20 23:54:29 +01:00
Torjus Håkestad	0f8c4783a8	truenas-migration: drive trays ordered, resolve open question Some checks failed Run nix flake check / flake-check (push) Failing after 3m18s Details Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-20 19:29:12 +01:00