# PFVCluster

Unified infrastructure repo for the Known Element Enterprises Proxmox R&D cluster.

**[→ Current Status](STATUS.md)** · **[→ Documentation Index](docs/docmap.md)** · **[→ Agent Guidelines](AGENTS.md)**

## Directory Structure

| Directory | Description |
|-----------|-------------|
| [`provisioning/`](provisioning/) | Server provisioning (SetupNewSystem.sh, security hardening, 2FA, NTP/DNS config, SNMP, Dell OMSA) |
| [`tests/`](tests/) | Test suite + VM validation harness |
| [`dns-cluster-setup/`](dns-cluster-setup/) | Technitium DNS cluster replication scripts |
| [`k8s/`](k8s/) | k3s cluster setup scripts (3-node HA control plane over Tailscale) + co-located docs |
| [`powerman/`](powerman/) | Cyclades PM10i PDU management via powerman on pfv-tsys1 |
| [`console/`](console/) | Serial console management (ser2net + conman) for network switches on pfv-tsys4 |
| [`perf/`](perf/) | Proxmox performance tuning, fleet audit, iperf, switch diagnostics |
| [`proxmox/`](proxmox/) | Proxmox fleet docs: hardware audit, capacity analysis, k8s host planning |
| [`netinfra/`](netinfra/) | pfv-netinfra-01/02 DNS/NTP setup + audit scripts |
| [`switches/`](switches/) | Switch configuration captures |
| [`docs/`](docs/) | Server-build docs, documentation index ([docmap](docs/docmap.md)), and archive |
| [`vendor/`](vendor/) | Vendored KNELShellFramework |

## Quick Start

### Provision a new server
```bash
sudo bash provisioning/SetupNewSystem.sh
```

### Validate on the sandbox VM
```bash
VM_ID=6000 ./tests/vm-validation.sh all
```

### Deploy DNS cluster
```bash
cd dns-cluster-setup/ && ./setup.sh all
```

### Deploy perf tunings
```bash
cd perf/ && ./deploy-tuning.sh
```

## Architecture

- **Proxmox hosts**: 7 standalone PVE installs managed via PDM
- **DNS**: Technitium (authoritative) + Pi-hole (recursive) on pfv-netinfra-01/02
- **NTP**: pfv-netinfra-01/02 (redundant, LAN IPs, stratum 2/3)
- **Production**: Cloudron VPS in Reston VA (this cluster is R&D only)
- **Backups**: Proxmox Backup Server (PBS)