create-pve-template.sh
· 2.8 KiB · Bash
Исходник
#!/bin/bash
set -e
TEMPLATE_URL="https://cloud-images.ubuntu.com/plucky/current/plucky-server-cloudimg-amd64.img"
VMID=9000
TEMPLATE_NAME="ubuntu-25.04-cloudimg-temp"
STORAGE="local-lvm"
SKIP_DISK_SETUP=false
# Parser avec getopt
OPTS=$(getopt -o "" --long vmid:,template:,storage:,skip-disk -n 'script' -- "$@")
eval set -- "$OPTS"
while true; do
case "$1" in
--vmid) VMID="$2"; shift 2 ;;
--template) TEMPLATE_NAME="$2"; shift 2 ;;
--storage) STORAGE="$2"; shift 2 ;;
--skip-disk) SKIP_DISK_SETUP=true; shift ;;
--) shift; break ;;
*) break ;;
esac
done
# Récupérer les clés SSH
SSH_KEYS=$(curl -s https://gist.vorpax.dev/vorpax/ssh/raw/HEAD/ssh-keys.pub | sed 's/%20/ /g; s/%0A/\n/g; s/%3D/=/g; s/%2F/\//g; s/%40/@/g; s/%3A/:/g')
cd /tmp
if [ "$SKIP_DISK_SETUP" = false ]; then
echo "Downloading cloud image..."
wget -O "${TEMPLATE_NAME}_disk" "$TEMPLATE_URL"
# Créer la VM avec une config minimale
qm create "$VMID" \
--name "$TEMPLATE_NAME" \
--memory 3072 \
--cores 3 \
--scsihw virtio-scsi-pci \
--serial0 socket \
--vga serial0 \
--net0 virtio,bridge=vmbr0
# Importer le disque et capturer le nom du disque créé
echo "Importing disk..."
IMPORT_OUTPUT=$(qm importdisk "$VMID" "${TEMPLATE_NAME}_disk" "$STORAGE" 2>&1)
echo "$IMPORT_OUTPUT"
# Extraire le nom du disque (format: unused0, unused1, etc.)
# qm importdisk affiche quelque chose comme "Successfully imported disk as 'unused0:...'"
DISK_REF=$(echo "$IMPORT_OUTPUT" | grep -oP "unused\d+:${STORAGE}:vm-${VMID}-disk-\d+" || echo "${STORAGE}:vm-${VMID}-disk-0")
# Alternative plus robuste : lister les disques unused
UNUSED_DISK=$(qm config "$VMID" | grep "^unused" | head -1 | cut -d: -f1)
if [ -n "$UNUSED_DISK" ]; then
echo "Attaching disk from $UNUSED_DISK..."
# Attacher le disque unused au contrôleur SCSI
qm set "$VMID" --scsi0 "$UNUSED_DISK"
else
echo "WARNING: Could not find unused disk, trying manual reference..."
qm set "$VMID" --scsi0 "${STORAGE}:vm-${VMID}-disk-0"
fi
rm "${TEMPLATE_NAME}_disk"
else
echo "Skipping disk setup (--skip-disk flag)"
fi
# Créer le dossier des clés SSH
SSH_KEYS_DIR="ssh_keys_${VMID}"
mkdir -p "$SSH_KEYS_DIR"
# Écrire toutes les clés dans un seul fichier
SSH_KEY_FILE="${SSH_KEYS_DIR}/authorized_keys"
echo "$SSH_KEYS" > "$SSH_KEY_FILE"
echo "SSH keys written to $SSH_KEY_FILE"
# Configurer cloud-init et le reste (en une seule commande qm set)
qm set "$VMID" \
--sshkey "$SSH_KEY_FILE" \
--ide2 "${STORAGE}:cloudinit" \
--boot order=scsi0 \
--ciuser packer \
--searchdomain .lab.internal \
--ipconfig0 ip=dhcp
# Convertir en template
qm template "$VMID"
echo "Template $VMID ready for Packer"
| 1 | #!/bin/bash |
| 2 | set -e |
| 3 | |
| 4 | TEMPLATE_URL="https://cloud-images.ubuntu.com/plucky/current/plucky-server-cloudimg-amd64.img" |
| 5 | VMID=9000 |
| 6 | TEMPLATE_NAME="ubuntu-25.04-cloudimg-temp" |
| 7 | STORAGE="local-lvm" |
| 8 | SKIP_DISK_SETUP=false |
| 9 | |
| 10 | # Parser avec getopt |
| 11 | OPTS=$(getopt -o "" --long vmid:,template:,storage:,skip-disk -n 'script' -- "$@") |
| 12 | eval set -- "$OPTS" |
| 13 | |
| 14 | while true; do |
| 15 | case "$1" in |
| 16 | --vmid) VMID="$2"; shift 2 ;; |
| 17 | --template) TEMPLATE_NAME="$2"; shift 2 ;; |
| 18 | --storage) STORAGE="$2"; shift 2 ;; |
| 19 | --skip-disk) SKIP_DISK_SETUP=true; shift ;; |
| 20 | --) shift; break ;; |
| 21 | *) break ;; |
| 22 | esac |
| 23 | done |
| 24 | |
| 25 | # Récupérer les clés SSH |
| 26 | SSH_KEYS=$(curl -s https://gist.vorpax.dev/vorpax/ssh/raw/HEAD/ssh-keys.pub | sed 's/%20/ /g; s/%0A/\n/g; s/%3D/=/g; s/%2F/\//g; s/%40/@/g; s/%3A/:/g') |
| 27 | |
| 28 | cd /tmp |
| 29 | |
| 30 | if [ "$SKIP_DISK_SETUP" = false ]; then |
| 31 | echo "Downloading cloud image..." |
| 32 | wget -O "${TEMPLATE_NAME}_disk" "$TEMPLATE_URL" |
| 33 | |
| 34 | # Créer la VM avec une config minimale |
| 35 | qm create "$VMID" \ |
| 36 | --name "$TEMPLATE_NAME" \ |
| 37 | --memory 3072 \ |
| 38 | --cores 3 \ |
| 39 | --scsihw virtio-scsi-pci \ |
| 40 | --serial0 socket \ |
| 41 | --vga serial0 \ |
| 42 | --net0 virtio,bridge=vmbr0 |
| 43 | |
| 44 | # Importer le disque et capturer le nom du disque créé |
| 45 | echo "Importing disk..." |
| 46 | IMPORT_OUTPUT=$(qm importdisk "$VMID" "${TEMPLATE_NAME}_disk" "$STORAGE" 2>&1) |
| 47 | echo "$IMPORT_OUTPUT" |
| 48 | |
| 49 | # Extraire le nom du disque (format: unused0, unused1, etc.) |
| 50 | # qm importdisk affiche quelque chose comme "Successfully imported disk as 'unused0:...'" |
| 51 | DISK_REF=$(echo "$IMPORT_OUTPUT" | grep -oP "unused\d+:${STORAGE}:vm-${VMID}-disk-\d+" || echo "${STORAGE}:vm-${VMID}-disk-0") |
| 52 | |
| 53 | # Alternative plus robuste : lister les disques unused |
| 54 | UNUSED_DISK=$(qm config "$VMID" | grep "^unused" | head -1 | cut -d: -f1) |
| 55 | |
| 56 | if [ -n "$UNUSED_DISK" ]; then |
| 57 | echo "Attaching disk from $UNUSED_DISK..." |
| 58 | # Attacher le disque unused au contrôleur SCSI |
| 59 | qm set "$VMID" --scsi0 "$UNUSED_DISK" |
| 60 | else |
| 61 | echo "WARNING: Could not find unused disk, trying manual reference..." |
| 62 | qm set "$VMID" --scsi0 "${STORAGE}:vm-${VMID}-disk-0" |
| 63 | fi |
| 64 | |
| 65 | rm "${TEMPLATE_NAME}_disk" |
| 66 | else |
| 67 | echo "Skipping disk setup (--skip-disk flag)" |
| 68 | fi |
| 69 | |
| 70 | # Créer le dossier des clés SSH |
| 71 | SSH_KEYS_DIR="ssh_keys_${VMID}" |
| 72 | mkdir -p "$SSH_KEYS_DIR" |
| 73 | |
| 74 | # Écrire toutes les clés dans un seul fichier |
| 75 | SSH_KEY_FILE="${SSH_KEYS_DIR}/authorized_keys" |
| 76 | echo "$SSH_KEYS" > "$SSH_KEY_FILE" |
| 77 | echo "SSH keys written to $SSH_KEY_FILE" |
| 78 | |
| 79 | # Configurer cloud-init et le reste (en une seule commande qm set) |
| 80 | qm set "$VMID" \ |
| 81 | --sshkey "$SSH_KEY_FILE" \ |
| 82 | --ide2 "${STORAGE}:cloudinit" \ |
| 83 | --boot order=scsi0 \ |
| 84 | --ciuser packer \ |
| 85 | --searchdomain .lab.internal \ |
| 86 | --ipconfig0 ip=dhcp |
| 87 | |
| 88 | # Convertir en template |
| 89 | qm template "$VMID" |
| 90 | |
| 91 | echo "Template $VMID ready for Packer" |