Files
esh-pfi-infrastructure/docs
vh a95717e810 feat(gx10): rack networking — VLAN 50 via DHCP reservation, wired only
pfi-gx10 moved from desk Wi-Fi (10.100.10.226, VLAN 10) to the rack on
10.100.50.60 (nh3-servers, VLAN 50), reachable as pfi-gx10.nh3.internal.

The address is a DHCP RESERVATION on the UDM, not a host static. Operator
ruling during the move, and the better design: a host-side static works
until the box moves and is then a stale netplan file on a machine whose
address you no longer know. The pre-written playbook wrote a host static;
it is kept for its safety ordering and annotated as retired.

The port arrived on the native VLAN, not the server VLAN, so switch port 22
was repointed first. port_overrides is a whole-array PUT — two unrelated
overrides on ports 21 and 23 were read, preserved and written back, with the
original array backed up to a file before the change.

Wi-Fi stayed up as the escape hatch until the wired path was proven from
outside, and was downed last as its own step. The step worth keeping: while
Wi-Fi was up, traffic to nh3-dev still preferred wlP9s9 because that
interface sits directly on the userland subnet, so reachability proved
nothing about the wired path. `ping -I enP7s7` across the VLAN boundary is
what actually settled it before the hatch came down.
2026-09-03 15:59:09 -07:00
..

docs/

Navigation map for the documentation tree. New session? Read orientation.md first — it's the narrative overview of the fleet, backup architecture, governing principles, and gotchas, and it points at everything else.

Tree

docs/
├── orientation.md            # start here — fleet overview + where-to-look guide
├── runbooks/                 # ops runbooks (recovery, deployment phases)
│   ├── disaster-recovery.md
│   ├── nh3-prune-ritual.md
│   └── pbs-deployment.md
└── pfi/                      # PFI-specific reference (services, models, VMs)
    ├── docker-stack.md
    ├── model-list.md
    ├── proxmox-vms.md
    ├── recommended-model-settings.md
    ├── vm-102-matrix-appservice.md
    └── vm-102-matrix-synapse.md

What goes where

  • runbooks/ — step-by-step ops procedures. Anything you'd reach for during an incident or while standing up new infrastructure. Examples: disaster recovery (blast-radius tiers + restoration steps), PBS deployment (9-phase rollout). New runbook → new file here.
  • pfi/ — PFI-specific reference material that's too narrow for the top-level CLAUDE.md but doesn't change incident response. AI model inventory, recommended inference settings, Matrix bridge config, Proxmox VM map. New stable reference → new file here.
  • Top-level (docs/orientation.md, docs/README.md) — narrative guides about the workspace itself, not about specific infra.

Cross-references

  • Fleet topology + servers table: top-level CLAUDE.md.
  • Open work + recent milestones: top-level STATUS.md.
  • Durable cross-session facts: ~/.claude/projects/-home-lkraven-development-eshpfi-management/memory/.

Conventions

  • Markdown, GitHub-flavored. CommonMark renders fine in most viewers.
  • File names are lowercase-kebab-case, descriptive. No dates in filenames — git history covers that.
  • One topic per file. If a file grows past ~500 lines, look for a natural split before adding more.
  • No checked-in binaries or checksums. Build/release artifacts belong in a build pipeline or tools/, not docs/.