# VM Listing Scripts - Implementation Summary

## ✅ Completed Tasks

### 1. Created Python Script (`list_vms.py`)
- ✅ Lists all VMs (QEMU and LXC) across all Proxmox nodes
- ✅ Retrieves VMID, Name, IP Address, FQDN, and Description
- ✅ Supports API token and password authentication
- ✅ Automatically loads credentials from `~/.env` file
- ✅ Falls back to environment variables or JSON config
- ✅ Retrieves IP addresses via QEMU guest agent or network config
- ✅ Gets FQDN from hostname configuration
- ✅ Graceful error handling with helpful messages
- ✅ Formatted table output sorted by VMID

### 2. Created Shell Script (`list_vms.sh`)
- ✅ Alternative implementation using `pvesh` via SSH
- ✅ Works for users with SSH access to Proxmox node
- ✅ Retrieves same information as Python script
- ✅ Uses Python for JSON parsing

### 3. Documentation
- ✅ `LIST_VMS_README.md` - Comprehensive documentation
- ✅ `LIST_VMS_QUICK_START.md` - Quick reference guide
- ✅ `LIST_VMS_SUMMARY.md` - This summary

### 4. Features Implemented

#### IP Address Retrieval
- **QEMU VMs**: Uses QEMU guest agent (`network-get-interfaces`) or parses network config
- **LXC Containers**: Executes `hostname -I` command inside container
- Shows "N/A" if unavailable

#### FQDN Retrieval
- Gets hostname from VM/container configuration
- For running VMs, tries `hostname -f` command
- Falls back to config hostname
- Shows "N/A" if not configured

#### Description
- Retrieved from VM/container configuration
- Shows "N/A" if not set

## File Structure

```
/home/intlc/projects/proxmox/
├── list_vms.py              # Python script (recommended)
├── list_vms.sh              # Shell script alternative
├── LIST_VMS_README.md       # Full documentation
├── LIST_VMS_QUICK_START.md  # Quick start guide
└── LIST_VMS_SUMMARY.md      # This file
```

## Usage

### Python Script (Recommended)
```bash
# Credentials loaded from ~/.env automatically
python3 list_vms.py
```

### Shell Script
```bash
export PROXMOX_HOST=your-host
export PROXMOX_USER=root
./list_vms.sh
```

## Dependencies

### Python Script
- `proxmoxer` - Proxmox API client
- `requests` - HTTP library

Install with:
```bash
pip install proxmoxer requests
```

### Shell Script
- SSH access to Proxmox node
- `pvesh` command on Proxmox node
- Python3 for JSON parsing

## Configuration

Credentials are loaded from `~/.env` file:
```bash
PROXMOX_HOST=your-proxmox-host
PROXMOX_USER=root@pam
PROXMOX_TOKEN_NAME=your-token-name
PROXMOX_TOKEN_VALUE=your-token-value
```

## Output Format

Both scripts output a formatted table:
```
VMID   | Name                    | Type | IP Address         | FQDN                    | Description
-------|-------------------------|------|-------------------|-------------------------|----------------
100    | vm-example              | QEMU | 192.168.1.100     | vm-example.local         | Example VM
101    | container-example       | LXC  | 192.168.1.101     | container.local         | Example container
```

## Testing Status

- ✅ Script syntax validated
- ✅ Imports successfully
- ✅ Credentials loading from ~/.env verified
- ⚠️  Connection test requires accessible Proxmox host

## Next Steps (Optional)

1. Add CSV/JSON output format option
2. Add filtering options (by node, type, status)
3. Add verbose mode for debugging
4. Add export to file option
5. Create wrapper script for easier execution

## Notes

- Scripts handle missing information gracefully (shows "N/A")
- Both QEMU VMs and LXC containers are included
- Scripts automatically sort by VMID
- Python script is recommended for better error handling
