Files
oikos/operations/commands.md
dtoro 4efddb8bed docs: fix pre-existing broken links surfaced by docs-lint
Problem: docs-lint (added in the wiki-hq reorg) surfaced 126 broken relative
links that predated this session — a container rename, incident/plan docs
that moved into archive/done subfolders without their inbound links being
updated, and a handful of relative-depth bugs in files nested under
containers/archive/ and plans/done/.

Fixes applied, by category:
- 124-authentik.md -> 106-auth-outpost.md (container was renamed; ~40 refs).
- investigations/{2026-04-21-hubris-crash-loop,2026-05-31-authentik-vps-migration}.md
  -> archive/ prefix (both moved to investigations/archive/ previously).
- plans/{2026-06-01-slate-ax-to-sodola-migration,2026-06-04_130000-deprecate-claudio-bot,
  2026-06-25-yuvomi-deployment}.md -> plans/done/ prefix.
- Depth bugs in files nested one level deeper than their siblings assumed
  (investigations/archive/*, knowledge/wiki/containers/archive/*,
  plans/done/*) — corrected relative-path depth.
- Destroyed containers with no surviving page (126-plato) delinked to the
  containers/index.md archaeology row instead of a 404.
- ludo-mini.yaml -> strong.yaml (host was renamed, same physical machine).
- netbird-vps.md (no narrative page exists) -> netbird-vps.yaml (substrate
  record, matching the existing convention for hosts without a wiki page).
- runbook-dpkg-interrupted.md refs -> .agents/skills/runbook-dpkg-interrupted/SKILL.md
  (missed in the phase-4 runbook move because the referencing files used a
  bare filename, not a runbooks/ prefix).
- One dangling forward-reference to a never-written investigation delinked
  to the actual incident record it was describing.

Left alone: two links in knowledge/wiki/containers/101-jellyfin.md into
devops/homelab-authentik-admin/ — an intentional reference to a sibling repo,
not present in this checkout.

Verification: broken-link count 126 -> 2 (real remainder is the cross-repo
reference above); gen-topology.py --check still exit 0; build_host_files.py
still idempotent; all inventory.yaml doc_page targets still resolve.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-06 17:53:35 +02:00

6.5 KiB
Raw Blame History

Operations cheatsheet

Run from the hubris host as root. When working from /root on Linux you're already on hubris — don't ssh hubris / ping hubris.

Proxmox CLI

Command Use
pct list / qm list List LXC containers / VMs
pct config <id> / qm config <id> Container / VM config
pct exec <id> -- <cmd> Run command inside an LXC without entering it (no initgroups — see media permissions)
pct enter <id> Shell into a container
pct start <id> / pct stop <id> Boot / halt a container
pvesm status Storage pools status
pvesh get /nodes --output-format json Node summary as JSON
pvesh get /nodes/hubris/lxc/<id>/status/current Live container status
pvesh get /cluster/resources --type vm --output-format json Bulk per-LXC CPU/mem/disk (used by the homelab-health-watchdog Hermes cron — see monitoring; the old claudio-monitor this once fed is deprecated)
pveversion PVE version
journalctl -u pve-cluster -n 100 PVE service logs

Storage

  • Shared mount: /mnt/library (ext4 on lvmthin library).
  • Bind into a container: pct set <id> -mp<N> /mnt/library/<sub>,mp=/data
  • For the standard whole-tree mount: pct set <id> -mp0 /mnt/library,mp=/mnt/library. See media permissions for the GID-10000 onboarding recipe.

Reverse proxy

  • Caddyfile: /etc/caddy/Caddyfile on LXC 121.
  • CRITICAL: This file is tracked in dtoro/caddy-conf (https://git.hubris.network/dtoro/caddy-conf). Never edit it directly on the LXC — commit + push to the repo instead. Caddy auto-deploys on push (see auto-deploy). If you edit directly, the change will be lost on the next pull and agents won't know about it.
  • Hot reload: pct exec 121 -- systemctl reload caddy.
  • Validate: pct exec 121 -- caddy validate --config /etc/caddy/Caddyfile.
  • Git workflow shortcut: pct exec 121 -- "cd /etc/caddy && git add Caddyfile && git commit -m '...' && git push".

DNS

  • Split-horizon authority: Technitium DNS on dns (107) at 192.168.8.2:53. Web UI at http://192.168.8.2. (Formerly dnsmasq on the now-destroyed LXC 124 — decommissioned 2026-06-04.)
  • Add/edit records in the Technitium UI; the NetBird managed zone sync (scripts/dns-sync.py cron on 107) picks changes up within ~10 minutes.
  • Verify: dig @192.168.8.2 +short <host>.hubris.network.
  • See DNS.

Web access

  • https://proxmox.hubris.network or https://192.168.8.77:8006 — Proxmox UI

Telemetry quick checks

  • ras-mc-ctl --summary — summary of any RAS events (memory / PCIe AER / thermal) since boot
  • ras-mc-ctl --errors — full event log
  • cat /sys/devices/system/cpu/cpu0/cpufreq/energy_performance_preference — should be balance_power
  • cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor — should be powersave
  • ls /sys/fs/pstore/ /var/lib/systemd/pstore/ — panic traces from a previous crash (empty for pure hardware hangs — see investigation)

Fleet apt operations

Two homelab subcommands wrap the common patterns; both fan out to hubris + every LXC.

Command What it does
homelab apt-audit [--target HOST] Per-host table: dpkg-interrupted state, holds, upgradable count, non-apt binaries in system paths, DNS health. Exits nonzero if any host has dpkg-interrupted state.
homelab apt-upgrade --target HOST Launch apt update && apt upgrade inside a transient systemd-run --collect unit on the target. Survives ssh teardown. Apt configured with Acquire::Retries=3 + ForceIPv4=true.
homelab apt-upgrade --all Same, fanned out across the standard targets.
homelab apt-upgrade ... --status Show running unit + tail /var/log/homelab-apt-upgrade.log on each target.
homelab apt-upgrade ... --safe Take a pre-upgrade snapshot per LXC first (pct snapshotvzdump fallback for bind-mounted LXCs). Refuses if any snapshot fails unless --force.
homelab apt-upgrade ... --force Skip both the dpkg-audit gate and snapshot-failure refusal.

PVE/kernel deferral on hubris: homelab apt-upgrade --target hubris will try every upgrade, including kernel + pve-*. To skip those, apt-mark hold the relevant packages on hubris first; homelab apt-audit shows held packages so you can confirm.

Oikos (agent OS layer)

See OIKOS.md for the operating model. Quick reference:

Command What it does
homelab service <name> explain|health|docs|log|actions|history Service Console v0 — context card, cached health (--live to force a probe), docs, logs, safe actions + risk class, ledger history
homelab node <name> relations Ontology blast-radius query: what this host/service impacts, is affected by, and its full transitive blast radius
homelab change preflight <service> Dry-run report before mutating: risk class, current health, config repo, verification command
homelab decide <action> <entity> Decision classifier: risk × blast radius × confidence → auto-act or escalate
homelab signal list|raise|ack|resolve|mute The attention layer — pending updates, thresholds, drift, anything needing attention
homelab approval request|list|reply|check Escalate-route grants (Matrix-delivered via Hermes, or the Oikos Console's /approvals page)
homelab restart <service> [--approval-id <id>] --approval-id is required whenever the service's risk class needs approval (e.g. caddy, dns) — refuses mechanically without a valid grant

Oikos Console (read-mostly dashboard): oikos.hubris.network once deployed — see oikos/console/deploy/README.md.