- Add the agent profile (modules/nixos/agent.nix: rootless Podman, linger,
nix-ld) with home/linux/tui.nix as its home role; ruby, kana and
aquamarine use it, so hosts no longer import from hosts/idols-ruby.
- Gate nushell's ~/.secrets source behind modules.shell.secrets.enable,
off on agent hosts.
- Persist the TUI home state on aquamarine's tmpfs root.
- Document host profiles in hosts/README.md; add tests/agent-profile and
drop the x86_64 colmena-parity test, which needs mysecrets.
Assisted-by: Claude Code (claude-opus-5-5)
The Z890 board and its root SSD move here from `ai`, and the retired VM's name and 192.168.5.101 are reused.
Assisted-by: DeepSeek Harness (deepseek-flash)
- replace the btop screenshot with the 2026-10-06 annotated capture
(btop + fastfetch + the strata/llama.cpp serving logs); the old
2026-10-01 file is gone, so the README link moves to the new name
- drop the Helix/AI-agents screenshot and its README reference
- fix stale hardware descriptions: the hosts/README.md inventory row and
the idols-ai header comment still said i5-13600KF, and the zswap pool
comment sized its percentages against the old 96G of RAM (now 128G)
- record the hardware history: the platform was rebuilt on 2026-04-27
(PR #257/#258) onto the Colorful CVN Z890 ARK FROZEN + Core Ultra 7
270K Plus, replacing the MSI board and i5-13600KF the host was added
with in 2023-05; the 2x48G kit predates that rebuild, the 2x16G kit
was added 2026-10-06
- make the DIMM bring-up order mandatory and record its failure mode:
with the 48G pair in first, or all four DIMMs from the start, the
board does not POST
- gloss the Chinese BIOS labels in English, marked as translations of
the labels rather than the firmware's own English wording
Left alone on purpose: the 96G swapfile in hosts/idols-ai/disko-fs.nix.
It was grown from 20G to 1x-RAM on 2026-10-02 (a26ab3be), when the host
still had 96G; resizing it again means re-running disko on the machine,
so that stays a separate decision.
Add worker-1 (4 vCPU / 16 GiB) on shoryu, and worker-2 (4 vCPU / 16 GiB) plus worker-3 (2 vCPU / 8 GiB) on shushou, as microVMs. They come with a genK3sAgentModule and the per-host/output/home-manager wiring, and are labelled node-role.kubernetes.io/worker=true. The masters keep their control-plane:NoSchedule taint, so workloads land on the workers.
The k3s-test workers never ran (they were stuck waiting for volume
binding) and will be re-added as microVMs, so remove their KubeVirt
configs and everything that only existed for KubeVirt guests:
- hosts/k8s/k3s-test-1-worker-{1,2,3} and their outputs
- lib/genKubeVirtGuestModule.nix and lib/genK3sAgentModule.nix (the
latter was only used by the workers)
- the KubeVirt image upload recipes (upload-vm, upload-idols,
upload-k3s-test) and the kubevirt image package in the idols outputs
- refresh the docs; keep only accurate historical mentions (e.g. the
restic backup path must stay as it is)
Drop the now-meaningless kubevirt- prefix and move the hosts out of
hosts/k8s/, following the existing 12kingdoms-shoukei layout: the
directory and output carry the theme prefix while the configuration,
hostname and colmena target are the bare name (shoryu, shushou, youko).
- hosts/k8s/kubevirt-* -> hosts/12kingdoms-*; the shared disko config
becomes host-disko-fs.nix; the now-different relative imports are fixed
- outputs, vars/networking.nix keys, the Justfile recipes/tags, the eval
tests and the docs follow
- colmena reaches these hosts by IP (a new targetHost override), since
their DNS name changes with the hostname and is not resolvable until
the router learns it
It was never bootstrapped (no flux deploy key, VMs commented out since
2024-10) and only carried a stale duplicate of the test cluster's config.
- hosts/k8s/k3s-prod-1-{master,worker}-{1,2,3} + flake outputs + the home module
- the k3s-prod-1-token agenix entry (the .age file lives in the private secrets repo)
- the k3s-prod-1-* IPs, the offlineHosts entries, the Justfile recipes and the docs
- genKubeVirtHostModule: replace the Open vSwitch bridge (ovsbr1) with a Linux
bridge br0 for the VMs secondary network; the bridge CNI plugin attaches the VM
taps to br0 and the host keeps its address on br0. Drop the now-unused
multus-cni host package.
- kubevirt hosts: stop forcing disableFlannel = false, so k3s disables flannel and
Cilium provides the pod network.
ryan4yin | 二花
Ryan Yin