Files
proxmox-tools/main.go

131 lines
4.1 KiB
Go

package main
import (
"flag"
"fmt"
"os"
)
type Config struct {
ImageURL string `yaml:"image_url"`
VMName string `yaml:"vm_name"`
VMID int `yaml:"vm_id"`
Storage string `yaml:"storage"`
Memory int `yaml:"memory"`
Cores int `yaml:"cores"`
DiskSize string `yaml:"disk_size"`
Bridge string `yaml:"bridge"`
VlanTag int `yaml:"vlan_tag"`
SSHKey string `yaml:"ssh_key"`
ProxmoxHost string `yaml:"proxmox_host"`
ProxmoxUser string `yaml:"proxmox_user"`
ProxmoxPass string `yaml:"proxmox_pass"`
GuestAgent bool `yaml:"guest_agent"`
Firewall bool `yaml:"firewall"`
}
func main() {
config := &Config{}
var configFile string
var batchFile string
var listStorage bool
flag.StringVar(&configFile, "config", "", "Config file path (YAML)")
flag.StringVar(&batchFile, "batch", "", "Batch file with multiple config paths (one per line)")
flag.BoolVar(&listStorage, "list-storage", false, "List available storage on Proxmox host")
flag.BoolVar(&listStorage, "ls", false, "List available storage on Proxmox host (shorthand)")
flag.StringVar(&config.ImageURL, "image-url", "", "Cloud image URL to download")
flag.StringVar(&config.VMName, "vm-name", "cloud-vm", "VM name")
flag.IntVar(&config.VMID, "vm-id", 0, "VM ID (0 = auto-find from 10000+)")
flag.StringVar(&config.Storage, "storage", "", "Proxmox storage name (auto-detect if empty)")
flag.IntVar(&config.Memory, "memory", 2048, "Memory in MB")
flag.IntVar(&config.Cores, "cores", 2, "CPU cores")
flag.StringVar(&config.DiskSize, "disk-size", "20G", "Disk size (e.g., 20G)")
flag.StringVar(&config.Bridge, "bridge", "vmbr0", "Network bridge")
flag.IntVar(&config.VlanTag, "vlan-tag", 0, "VLAN tag (optional, 0 = no VLAN)")
flag.StringVar(&config.SSHKey, "ssh-key", "", "SSH public key file path")
flag.StringVar(&config.ProxmoxHost, "proxmox-host", "", "Proxmox host (e.g., 192.168.1.100)")
flag.StringVar(&config.ProxmoxUser, "proxmox-user", "root@pam", "Proxmox user")
flag.StringVar(&config.ProxmoxPass, "proxmox-pass", "", "Proxmox password")
flag.BoolVar(&config.GuestAgent, "guest-agent", false, "Enable QEMU guest agent")
flag.BoolVar(&config.Firewall, "firewall", false, "Enable firewall")
flag.Parse()
// Handle storage listing
if listStorage || flag.Lookup("ls").Value.(flag.Getter).Get().(bool) {
if config.ProxmoxHost == "" {
fmt.Println("Error: -proxmox-host is required for storage listing")
os.Exit(1)
}
if err := listAvailableStorage(config); err != nil {
fmt.Fprintf(os.Stderr, "Error listing storage: %v\n", err)
os.Exit(1)
}
return
}
// Batch mode
if batchFile != "" {
if err := runBatch(batchFile); err != nil {
fmt.Fprintf(os.Stderr, "Batch error: %v\n", err)
os.Exit(1)
}
fmt.Println("\nAll templates created successfully!")
return
}
if configFile != "" {
if err := loadConfigFile(configFile, config); err != nil {
fmt.Fprintf(os.Stderr, "Error loading config file: %v\n", err)
os.Exit(1)
}
}
if config.ImageURL == "" {
fmt.Println("Error: -image-url is required")
flag.Usage()
os.Exit(1)
}
if config.ProxmoxHost == "" {
fmt.Println("Error: -proxmox-host is required")
flag.Usage()
os.Exit(1)
}
if err := run(config); err != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", err)
os.Exit(1)
}
fmt.Println("Template created successfully!")
}
func run(config *Config) error {
if config.VMID == 0 {
fmt.Println("Auto-finding available VM ID starting from 10000...")
vmid, err := findAvailableVMID(config)
if err != nil {
return fmt.Errorf("failed to find available VM ID: %w", err)
}
config.VMID = vmid
fmt.Printf("Found available VM ID: %d\n", vmid)
}
fmt.Printf("Creating template %s (ID: %d) on Proxmox host %s\n", config.VMName, config.VMID, config.ProxmoxHost)
if err := downloadImage(config); err != nil {
return fmt.Errorf("failed to download image: %w", err)
}
if err := customizeImage(config); err != nil {
return fmt.Errorf("failed to customize image: %w", err)
}
if err := createProxmoxVM(config); err != nil {
return fmt.Errorf("failed to create Proxmox template: %w", err)
}
return nil
}