231 lines
5.7 KiB
Markdown
231 lines
5.7 KiB
Markdown
# Proxmox Cloud Image Tool
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Tool untuk membuat **template** di Proxmox menggunakan cloud image (Ubuntu, Debian, CentOS, dll) dengan Golang.
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## Features
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- Download cloud image dari URL
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- Customize image (resize disk, inject SSH key)
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- Otomatis create template di Proxmox
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- Support konfigurasi via CLI flags atau YAML file
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- Progress bar untuk download
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- **QEMU Guest Agent support** (auto-enable)
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- **Firewall configuration** (enable/disable)
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## Requirements
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- Go 1.19+
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- SSH access ke Proxmox host
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- `qemu-img` dan `virt-customize` (libguestfs-tools)
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Install dependencies di Ubuntu/Debian:
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```bash
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sudo apt install qemu-utils libguestfs-tools
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```
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## Installation
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### Build from source:
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```bash
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git clone <repo-url>
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cd cloud-image
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go build -o proxmox-cloud-image
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```
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### Install globally (Linux):
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```bash
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sudo cp proxmox-cloud-image /usr/local/bin/
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sudo chmod +x /usr/local/bin/proxmox-cloud-image
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```
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Setelah install, bisa langsung dipanggil dari mana aja:
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```bash
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proxmox-cloud-image -h
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```
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## Usage
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### Menggunakan CLI flags:
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```bash
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proxmox-cloud-image \
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-image-url "https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64.img" \
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-vm-name "ubuntu-template" \
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-vm-id 9000 \
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-proxmox-host "192.168.1.100" \
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-proxmox-user "root@pam" \
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-storage "local-lvm" \
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-memory 2048 \
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-cores 2 \
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-disk-size "20G" \
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-bridge "vmbr0" \
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-ssh-key "/root/.ssh/id_rsa.pub" \
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-guest-agent \
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-firewall
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```
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### Auto-find VM ID (mulai dari 10000):
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```bash
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proxmox-cloud-image \
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-image-url "https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64.img" \
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-vm-name "ubuntu-template" \
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-proxmox-host "192.168.1.100" \
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-guest-agent
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```
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### Dengan VLAN:
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```bash
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proxmox-cloud-image \
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-image-url "https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64.img" \
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-vm-name "ubuntu-template" \
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-vm-id 9000 \
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-proxmox-host "192.168.1.100" \
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-bridge "vmbr0" \
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-vlan-tag 100 \
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-guest-agent \
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-firewall
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```
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### Menggunakan config file:
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```bash
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proxmox-cloud-image -config config.yaml
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```
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Contoh `config.yaml`:
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```yaml
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image_url: "https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64.img"
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vm_name: "ubuntu-template"
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vm_id: 0
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storage: "local-lvm"
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memory: 2048
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cores: 2
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disk_size: "20G"
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bridge: "vmbr0"
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vlan_tag: 100
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ssh_key: "/root/.ssh/id_rsa.pub"
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proxmox_host: "192.168.1.100"
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proxmox_user: "root@pam"
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proxmox_pass: ""
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guest_agent: true
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firewall: true
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```
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### Batch mode (multiple templates):
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Buat file batch (contoh: `batch.txt`) dengan list config files:
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```
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# Ubuntu templates
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configs/ubuntu-22.04.yaml
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configs/ubuntu-20.04.yaml
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# Debian templates
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configs/debian-12.yaml
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configs/debian-11.yaml
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```
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Jalankan batch:
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```bash
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proxmox-cloud-image -batch batch.txt
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```
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**Features:**
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- Process multiple config files sekaligus
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- Max 3 concurrent jobs (parallel)
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- Auto-skip lines yang kosong atau comment (#)
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- Summary report di akhir
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## Cloud Image URLs
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### Ubuntu
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- Ubuntu 22.04 (Jammy): `https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64.img`
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- Ubuntu 20.04 (Focal): `https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img`
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### Debian
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- Debian 12 (Bookworm): `https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-generic-amd64.qcow2`
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- Debian 11 (Bullseye): `https://cloud.debian.org/images/cloud/bullseye/latest/debian-11-generic-amd64.qcow2`
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### CentOS Stream
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- CentOS Stream 9: `https://cloud.centos.org/centos/9-stream/x86_64/images/CentOS-Stream-GenericCloud-9-latest.x86_64.qcow2`
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## Flags
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| Flag | Default | Description |
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|------|---------|-------------|
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| `-config` | - | Path ke config file (YAML) |
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| `-image-url` | - | URL cloud image (required) |
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| `-vm-name` | cloud-vm | Nama template |
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| `-vm-id` | 0 | Template ID (0 = auto-find dari 10000+) |
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| `-storage` | local-lvm | Nama storage Proxmox |
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| `-memory` | 2048 | Memory dalam MB |
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| `-cores` | 2 | Jumlah CPU cores |
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| `-disk-size` | 20G | Ukuran disk |
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| `-bridge` | vmbr0 | Network bridge |
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| `-vlan-tag` | 0 | VLAN tag (0 = no VLAN) |
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| `-ssh-key` | - | Path ke SSH public key |
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| `-proxmox-host` | - | IP/hostname Proxmox (required) |
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| `-proxmox-user` | root@pam | Proxmox user |
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| `-proxmox-pass` | - | Proxmox password |
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| `-guest-agent` | false | Enable QEMU Guest Agent |
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| `-firewall` | false | Enable Proxmox firewall |
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## How It Works
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1. Download cloud image dari URL yang diberikan
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2. Customize image (resize, inject SSH key jika ada)
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3. Upload image ke Proxmox host via SCP
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4. Create VM menggunakan `qm` commands
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5. Import disk dan configure VM
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6. Setup cloud-init
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7. **Enable QEMU Guest Agent** (jika di-enable)
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8. **Enable Proxmox firewall** (jika di-enable)
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9. **Convert VM menjadi template** dengan `qm template`
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## QEMU Guest Agent
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QEMU Guest Agent adalah service yang berjalan di guest OS untuk:
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- IP address discovery
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- Graceful shutdown/reboot
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- File system freeze/thaw
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- Time synchronization
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Enable dengan flag `-guest-agent` atau di config file:
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```yaml
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guest_agent: true
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```
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## Proxmox Firewall
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Proxmox firewall bisa di-enable untuk template dengan flag `-firewall` atau di config file:
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```yaml
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firewall: true
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```
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Firewall akan di-enable di network interface VM.
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## Clone Template
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Setelah template dibuat, kamu bisa clone untuk membuat VM baru:
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```bash
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qm clone 9000 100 --name my-vm --full
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qm set 100 --ipconfig0 ip=192.168.1.100/24,gw=192.168.1.1
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qm set 100 --sshkeys /root/.ssh/id_rsa.pub
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qm start 100
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```
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## Notes
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- Tool ini menggunakan SSH untuk koneksi ke Proxmox
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- Pastikan SSH key sudah di-setup untuk passwordless login
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- Image akan di-download ke `/tmp` dan di-upload ke Proxmox
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- Template tidak bisa di-start, harus di-clone dulu
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- QEMU Guest Agent akan otomatis ter-install di guest OS yang support
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## License
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MIT |