# 🖥️ Proxmox Host - proxmox04 (Complete)

This document provides a comprehensive overview of the Proxmox virtualization host, its hardware, storage, network configuration, VM/container roles, backup strategy, and system-level settings.

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## 🧾 Overview

| Field             | Value                             |
|------------------|-------------------------------------|
| **Hostname**      | proxmox04                          |
| **IP Address**    | 192.168.1.37                       |
| **Physical Location** | 10" Lab Rax 3D-printed rack  |
| **Proxmox Version** | 8.4.0                           |
| **Kernel Version** | 6.8.12-9-pve                     |
| **Timezone**       | America/New_York (EDT, UTC-4)     |
| **NTP Sync**       | Enabled (timedatectl confirmed)   |
| **Subscription**   | Community (no commercial key)     |

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## 🧠 Hardware Summary

| Component        | Details                                               |
|------------------|--------------------------------------------------------|
| **Motherboard**  | ASRock B550 Phantom Gaming-ITX/AX                      |
| **CPU**          | AMD Ryzen 5 5600G — 6 cores / 12 threads               |
| **RAM**          | 62 GiB DDR4 (non-ECC)                                  |
| **Swap**         | 8 GiB                                                  |
| **Boot Drive**   | Crucial 256GB SATA SSD (CT256MX100SSD1)               |
| **Case**         | Mounted in modular 3D-printed 10" rack                 |

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## 💾 Storage Configuration

### ZFS Pool: `vm_data` (NVMe)
- **Device**: `/dev/nvme0n1`
- **Size**: 2TB
- **Usage**: All VM/LXC disk volumes
- **ZFS Dataset Mounts**:
  - `/vm_data/subvol-###-disk-0`
  - `/vm_data/vm-100-disk-1`

### ZFS Pool: `zfs_pool` (RAIDZ1 HDDs)
- **Devices**: 5× 6TB HDDs (RAIDZ1)
- **Usable Space**: ~21.7TB
- **Usage**:
  - `/zfs_pool/nc_data` (Nextcloud)
  - `/zfs_pool/immich` (Media archive)

### Additional SSD (ext4)
- **Device**: `/dev/sda` — 525GB Crucial SSD
- **Mount Point**: `/mnt/torrents`
- **Use**: qBittorrent download staging

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## 🌐 Networking

| Field            | Value                    |
|------------------|---------------------------|
| **Primary NIC**   | `enp4s0`                 |
| **Bridge**        | `vmbr0`                  |
| **Gateway**       | `192.168.1.1`            |
| **DNS**           | `1.1.1.1`, `8.8.8.8`      |
| **Firewall**      | Enabled at Proxmox level |
| **DHCP**          | Disabled (Static IP)     |

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## 🗂️ VM & Container Roles

| ID   | Hostname       | Type    | Description                            |
|------|----------------|---------|----------------------------------------|
| 100  | homeassistant  | VM      | Home Assistant OS + Cloudflare Tunnel  |
| 103  | pihole         | LXC     | DNS + Ad-blocker                       |
| 104  | sonarr         | LXC     | TV Automation                          |
| 105  | radarr         | LXC     | Movie Automation                       |
| 106  | jackett        | LXC     | Indexer Proxy                          |
| 107  | flaresolverr   | LXC     | Cloudflare Bypass Tool                 |
| 108  | qbittorrent    | LXC     | Torrent Client                         |
| 109  | immich         | LXC     | Personal Photo Archive                 |
| 110  | nextcloud      | LXC     | All-in-One Cloud Storage Suite         |
| 111  | nextcloud      | LXC     | Shared with `cloudflared`, Apache      |

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## 🔒 Credentials & Security

- **Stored In**: Bitwarden (folder: `homelab`)
- **Root Login**: Enabled on proxmox04 (`root@pam`)
- **2FA**: Not enabled at host level
- **SSH Access**: Enabled, static IP (`192.168.1.37`)
- **Web UI Access**: `https://192.168.1.37:8006`

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## 🔁 Backup & Snapshot Strategy

| Method             | Status                             |
|--------------------|-------------------------------------|
| **ZFS Snapshots**  | Manual (daily/weekly planned)       |
| **vzdump**         | Not yet automated                   |
| **External Backup**| Not configured                      |
| **Restore**        | GUI or CLI via snapshot rollback    |

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## 🧩 Services Running On Host

| Service       | Status | Notes                        |
|---------------|--------|------------------------------|
| Proxmox GUI   | ✅     | Accessible via `:8006`       |
| smartd        | ✅     | Disk health monitoring       |
| ZFS utilities | ✅     | Native to Proxmox            |
| Cron          | ✅     | Used for task automation     |

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## 📝 Additional Notes

- Cloudflare tunnels are configured in container 111 using `cloudflared`
- All service domains are routed securely through Cloudflare (Nextcloud, Home Assistant)
- All important system and config files are documented in their respective markdown files
- Default container storage: `vm_data`
- All container root volumes use ZFS subvolumes