157 lines
No EOL
3.9 KiB
Bash
Executable file
157 lines
No EOL
3.9 KiB
Bash
Executable file
#!/bin/bash
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# Create VM script for Debian Atomic Desktop Bootc Installer
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# This creates a real QEMU VM with VNC access
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set -e
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# Configuration
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VM_NAME="debian-atomic-installer-vm"
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VM_DISK="vm-disk.qcow2"
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VM_MEMORY="4G"
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VM_CORES="2"
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VNC_PORT="5901"
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VNC_DISPLAY=":1"
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# Colors for output
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GREEN='\033[0;32m'
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BLUE='\033[0;34m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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log_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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# Create VM disk
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create_vm_disk() {
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log_info "Creating VM disk..."
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if [ -f "$VM_DISK" ]; then
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log_warning "VM disk already exists. Removing it..."
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rm -f "$VM_DISK"
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fi
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qemu-img create -f qcow2 "$VM_DISK" 20G
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log_success "VM disk created: $VM_DISK"
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}
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# Download a minimal Debian ISO for testing
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download_debian_iso() {
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log_info "Downloading minimal Debian ISO for testing..."
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if [ ! -f "debian-mini.iso" ]; then
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# Download a minimal Debian netinst ISO
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wget -O debian-mini.iso "https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-13.7.0-amd64-netinst.iso"
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log_success "Downloaded Debian netinst ISO"
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else
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log_info "Debian ISO already exists"
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fi
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}
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# Start the VM with VNC
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start_vm() {
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log_info "Starting VM with VNC access..."
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log_info "VNC server will be available at: vnc://localhost:$VNC_PORT"
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log_info "Use a VNC client to connect to: localhost:$VNC_PORT"
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# Check if we have an ISO
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if [ ! -f "debian-mini.iso" ]; then
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download_debian_iso
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fi
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# Start VM with proper boot order
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sudo qemu-system-x86_64 \
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-name "$VM_NAME" \
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-m "$VM_MEMORY" \
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-smp "$VM_CORES" \
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-enable-kvm \
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-cpu host \
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-machine q35 \
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-drive file="$VM_DISK",format=qcow2,if=virtio \
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-cdrom debian-mini.iso \
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-device virtio-net-pci,netdev=net0 \
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-netdev user,id=net0,hostfwd=tcp::2222-:22 \
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-rtc base=utc \
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-boot order=dc \
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-serial mon:stdio \
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-nographic
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}
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# Install our installer in the VM
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install_in_vm() {
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log_info "Instructions for installing our installer in the VM:"
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echo
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echo "1. Connect to VNC: vnc://localhost:$VNC_PORT"
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echo "2. Install Debian in the VM"
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echo "3. After installation, install our tools:"
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echo " - Install podman: sudo apt install podman"
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echo " - Install bootc: Copy from host or install from package"
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echo " - Install Calamares: sudo apt install calamares"
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echo "4. Test the installer"
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echo
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}
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# Show help
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show_help() {
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echo "Usage: $0 [COMMAND]"
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echo ""
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echo "Commands:"
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echo " create-disk - Create VM disk"
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echo " download-iso - Download Debian ISO"
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echo " start-vm - Start VM with VNC access"
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echo " install - Show installation instructions"
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echo " test - Full test (create disk, download ISO, start VM)"
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echo " clean - Clean up VM files"
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echo " help - Show this help"
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echo ""
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echo "VNC Access:"
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echo " After starting the VM, connect to: vnc://localhost:$VNC_PORT"
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echo " Or use: vncviewer localhost:$VNC_PORT"
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}
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# Clean up
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cleanup() {
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log_info "Cleaning up VM files..."
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rm -f "$VM_DISK"
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rm -f debian-mini.iso
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log_success "Cleanup completed."
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}
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# Main execution
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case "${1:-help}" in
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"create-disk")
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create_vm_disk
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;;
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"download-iso")
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download_debian_iso
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;;
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"start-vm")
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if [ ! -f "$VM_DISK" ]; then
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log_warning "VM disk not found. Creating it first..."
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create_vm_disk
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fi
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start_vm
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;;
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"install")
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install_in_vm
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;;
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"test")
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create_vm_disk
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download_debian_iso
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start_vm
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;;
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"clean")
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cleanup
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;;
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"help"|*)
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show_help
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;;
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esac |