85 lines
2.8 KiB
Bash
85 lines
2.8 KiB
Bash
#!/bin/bash
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set -e
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set +x
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# Default Variables (Can be overridden with command-line arguments)
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IMG_URL=${1:-"https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img"}
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IMG_NAME=${2:-"noble-server-cloudimg-amd64.img"}
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DISTRO=${3:-"ubuntu"} # Default to "ubuntu"
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VERSION=${4:-"2404"} # Default to "2404"
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STORAGE=${5:-"proxmox"} # Default to "proxmox"}
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STARTING_VM_ID=${6:-8000} # Default to 8000, can be overridden
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check_command() {
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if [ $? -ne 0 ]; then
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echo "Error: $1 failed."
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exit 1
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fi
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}
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delete_existing_vm() {
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local vm_id=$1
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if qm status $vm_id &> /dev/null; then
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echo "Deleting existing VM with ID $vm_id..."
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qm destroy $vm_id --purge
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check_command "Deleting existing VM"
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fi
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}
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create_vm() {
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local vm_id=$1
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local vm_name=$2
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local memory=$3
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delete_existing_vm $vm_id
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if [ -f "$IMG_NAME" ]; then
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echo "Image file already exists at: $(realpath $IMG_NAME)"
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echo "Skipping download..."
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else
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echo "Downloading cloud image..."
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wget $IMG_URL -O $IMG_NAME
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check_command "Downloading cloud image"
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fi
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echo "Creating a new virtual machine with name $vm_name..."
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qm create $vm_id --memory $memory --core 1 --name $vm_name --net0 virtio,bridge=vmbr0
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check_command "Creating virtual machine"
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echo "Importing the downloaded cloud image disk to storage ($STORAGE)..."
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qm disk import $vm_id $IMG_NAME $STORAGE
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check_command "Importing disk to storage"
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echo "Attaching the imported disk to the VM..."
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qm set $vm_id --scsihw virtio-scsi-pci --scsi0 ${STORAGE}:$vm_id/vm-$vm_id-disk-0.raw
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check_command "Attaching disk to VM"
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echo "Adding cloud init drive..."
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qm set $vm_id --ide2 $STORAGE:cloudinit
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check_command "Adding cloud init drive"
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echo "Making cloud init drive bootable and restricting BIOS..."
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qm set $vm_id --boot c --bootdisk scsi0
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check_command "Setting boot options"
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echo "Adding serial console..."
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qm set $vm_id --serial0 socket --vga serial0
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check_command "Adding serial console"
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echo "VM $vm_name ($vm_id) with $memory MB RAM created successfully!"
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echo "IMPORTANT: Before converting $vm_name to a template, do not forget to configure the cloud-init options."
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echo "DO NOT boot the VM before setting the cloud-init options, as this will solidify the VM's hostname and other settings!"
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}
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# Create VMs with different memory configurations
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create_vm $STARTING_VM_ID "${DISTRO}-${VERSION}-512mb" 512
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create_vm $((STARTING_VM_ID + 1)) "${DISTRO}-${VERSION}-1gb" 1024
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create_vm $((STARTING_VM_ID + 2)) "${DISTRO}-${VERSION}-2gb" 2048
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create_vm $((STARTING_VM_ID + 3)) "${DISTRO}-${VERSION}-4gb" 4096
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create_vm $((STARTING_VM_ID + 4)) "${DISTRO}-${VERSION}-8gb" 8192
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create_vm $((STARTING_VM_ID + 5)) "${DISTRO}-${VERSION}-12gb" 12288
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echo "All VMs created successfully!"
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