83 lines
3.1 KiB
Bash
83 lines
3.1 KiB
Bash
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#!/bin/bash
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# Create a Proxmox template from the cloud image in local:iso/
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set -euo pipefail
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echo "═══════════════════════════════════════════════════════════════════════════════"
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echo " CREATE TEMPLATE FROM CLOUD IMAGE"
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echo "═══════════════════════════════════════════════════════════════════════════════"
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echo ""
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SOURCE_IMAGE="/var/lib/vz/template/iso/ubuntu-22.04-cloud.img"
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TEMPLATE_VMID=9000
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TEMPLATE_NAME="ubuntu-22.04-cloud-template"
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TARGET_STORAGE="local-lvm"
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# Check if source exists
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echo "Step 1: Checking if source image exists..."
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if [ ! -f "$SOURCE_IMAGE" ]; then
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echo "❌ Source image not found: $SOURCE_IMAGE"
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exit 1
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fi
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IMAGE_SIZE=$(du -h "$SOURCE_IMAGE" | cut -f1)
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echo "✅ Source image found: $SOURCE_IMAGE ($IMAGE_SIZE)"
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echo ""
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# Check if template already exists
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echo "Step 2: Checking if template already exists..."
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if qm list | grep -q "^${TEMPLATE_VMID}"; then
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echo "⚠️ Template VM $TEMPLATE_VMID already exists"
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read -p "Delete and recreate? (y/N) " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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qm destroy "$TEMPLATE_VMID" 2>/dev/null || true
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echo "✅ Old template removed"
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else
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echo "Using existing template"
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exit 0
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fi
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fi
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echo ""
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# Create template VM
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echo "Step 3: Creating template VM..."
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qm create "$TEMPLATE_VMID" \
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--name "$TEMPLATE_NAME" \
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--memory 512 \
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--net0 virtio,bridge=vmbr0 \
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--agent enabled=1 \
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--template 1 2>/dev/null || true
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# Import the cloud image
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echo "Step 4: Importing cloud image to template..."
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echo " This will convert qcow2 to raw format for local-lvm..."
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if qm disk import "$TEMPLATE_VMID" "$SOURCE_IMAGE" "$TARGET_STORAGE" --format raw 2>&1; then
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echo "✅ Image imported successfully"
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else
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echo "❌ Import failed"
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qm destroy "$TEMPLATE_VMID" 2>/dev/null || true
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exit 1
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fi
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# Convert to template
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echo ""
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echo "Step 5: Converting VM to template..."
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qm template "$TEMPLATE_VMID" 2>&1 || {
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echo "⚠️ Template conversion failed, but VM is ready"
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}
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echo ""
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echo "═══════════════════════════════════════════════════════════════════════════════"
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echo " VERIFICATION"
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echo "═══════════════════════════════════════════════════════════════════════════════"
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echo ""
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echo "Template VM status:"
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qm list | grep "^${TEMPLATE_VMID}" || echo "Template not found"
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echo ""
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echo "✅ Template created! VMs can now clone from VMID $TEMPLATE_VMID"
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echo ""
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echo "📝 Note: Update VM image spec to use VMID: $TEMPLATE_VMID"
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echo " Example: image: \"$TEMPLATE_VMID\""
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