From f9433ad477443fe6fd3add144b1febe0a916358c Mon Sep 17 00:00:00 2001
From: vandomej <jacob.vandome15@gmail.com>
Date: Fri, 3 Oct 2025 09:58:04 -0700
Subject: [PATCH] Defining libvirt network definition

---
 control-plane/control-plane-net.xml           |  17 ++
 control-plane/main.tf                         | 100 ++-------
 control-plane/vagrant/Vagrantfile             |  29 ---
 control-plane/vagrant/setup.sh                |   2 -
 .../vm-setup/create-control-plane-vms.sh      | 202 ------------------
 5 files changed, 37 insertions(+), 313 deletions(-)
 create mode 100644 control-plane/control-plane-net.xml
 delete mode 100644 control-plane/vagrant/Vagrantfile
 delete mode 100755 control-plane/vagrant/setup.sh
 delete mode 100755 control-plane/vm-setup/create-control-plane-vms.sh

diff --git a/control-plane/control-plane-net.xml b/control-plane/control-plane-net.xml
new file mode 100644
index 0000000..338d3e0
--- /dev/null
+++ b/control-plane/control-plane-net.xml
@@ -0,0 +1,17 @@
+<network ipv6='yes'>
+  <name>my-talos-net</name>
+  <bridge name="talos-bridge" stp="on" delay="0"/>
+  <forward mode='nat'>
+    <nat ipv6='yes'/>
+  </forward>
+  <ip address="10.5.0.1" netmask="255.255.255.0">
+    <dhcp>
+      <range start="10.5.0.2" end="10.5.0.254"/>
+    </dhcp>
+  </ip>
+  <ip family='ipv6' address='2001:db8:b84b:5::1' prefix='64'>
+    <dhcp>
+      <range start='2001:db8:b84b:5::2' end='2001:db8:b84b:5::ffff'/>
+    </dhcp>
+  </ip>
+</network>
\ No newline at end of file
diff --git a/control-plane/main.tf b/control-plane/main.tf
index ccde7f9..0eb125a 100644
--- a/control-plane/main.tf
+++ b/control-plane/main.tf
@@ -1,5 +1,19 @@
 terraform {
   required_version = ">= 1.0"
+  required_providers {
+    talos = {
+      source  = "siderolabs/talos"
+      version = "~> 0.9"
+    }
+    libvirt = {
+      source  = "dmacvicar/libvirt"
+      version = "~> 0.7"
+    }
+  }
+}
+
+provider "libvirt" {
+  uri = "qemu:///system"
 }
 
 # Load variables from a .tfvars file
@@ -27,85 +41,11 @@ variable "talos_version" {
   default     = "v1.11.1"
 }
 
-resource "null_resource" "talos_cluster" {
-  triggers = {
-    cluster_name = var.cluster_name
-    memory_mb    = var.memory_mb
-    vcpu_count   = var.vcpu_count
-    talos_version = var.talos_version
-    config_hash = sha1(join("", [
-      var.cluster_name,
-      tostring(var.memory_mb),
-      tostring(var.vcpu_count),
-      var.talos_version,
-      filesha1("${path.module}/cleanup.sh")  # Recreate if cleanup script changes
-    ]))
+resource "libvirt_network" "talos_bridge" {
+  name = "my-talos-net"
+  autostart = true
+  
+  xml {
+    file = "control-plane-net.xml"
   }
-
-  # Download Talos kernel and initramfs
-  provisioner "local-exec" {
-    command = <<EOT
-      mkdir -p _out/
-      curl -L -o _out/vmlinuz-arm64 https://github.com/siderolabs/talos/releases/download/${self.triggers.talos_version}/vmlinuz-arm64
-      curl -L -o _out/initramfs-arm64.xz https://github.com/siderolabs/talos/releases/download/${self.triggers.talos_version}/initramfs-arm64.xz
-    EOT
-  }
-
-  provisioner "local-exec" {
-    command = <<EOT
-      set -e  # Exit on error
-
-      # Cleaning up any existing configs for this cluster
-      chmod +x ${path.module}/cleanup.sh
-      ${path.module}/cleanup.sh ${self.triggers.cluster_name}
-      
-      # Now create the cluster
-      echo "Creating new cluster..."
-      sudo --preserve-env=HOME talosctl cluster create \
-        --provisioner=qemu \
-        --name ${self.triggers.cluster_name} \
-        --controlplanes 1 \
-        --workers 0 \
-        --memory ${self.triggers.memory_mb} \
-        --cpus ${self.triggers.vcpu_count}
-      
-      # Change ownership of the generated files in ~/.talos and ~/.kube
-      sudo chown -R $(id -u):$(id -g) $HOME/.talos
-      sudo chown -R $(id -u):$(id -g) $HOME/.kube
-    EOT
-  }
-
-  provisioner "local-exec" {
-    when    = destroy
-    command = <<EOT
-      chmod +x ${path.module}/cleanup.sh
-      ${path.module}/cleanup.sh ${self.triggers.cluster_name}
-    EOT
-  }
-}
-
-resource "null_resource" "talos_cluster_patches" {
-  depends_on = [null_resource.talos_cluster]
-  triggers = {
-    patches_hash  = filesha1("${path.module}/patches/controlplane-patch-1.yaml")
-  }
-
-  provisioner "local-exec" {
-    command = <<EOT
-      # Apply ONLY your custom patches (not the full config)
-      talosctl patch machineconfig \
-        --patch-file patches/controlplane-patch-1.yaml \
-        --nodes 10.5.0.2
-    EOT
-  }
-}
-
-output "next_steps" {
-  value = <<EOT
-After applying:
-1. The control plane will be available at 10.5.0.2
-2. The configuration is embedded in the kernel parameters
-3. Terraform will automatically apply the config and bootstrap the cluster
-4. Check status with: talosctl --talosconfig talosconfig version --nodes 10.5.0.2
-EOT
 }
\ No newline at end of file
diff --git a/control-plane/vagrant/Vagrantfile b/control-plane/vagrant/Vagrantfile
deleted file mode 100644
index 06e491b..0000000
--- a/control-plane/vagrant/Vagrantfile
+++ /dev/null
@@ -1,29 +0,0 @@
-Vagrant.configure("2") do |config|
-  # You need to specify a base box for VirtualBox
-  # Using a minimal dummy box - we'll override most settings
-  config.vm.box = "generic/alpine316"
-  
-  config.vm.define "control-plane-node-1" do |vm|
-    vm.vm.provider :virtualbox do |vb|
-      vb.cpus = 2
-      vb.memory = 2048
-      # Remove the default storage that comes with the base box
-      vb.customize ["modifyvm", :id, "--boot1", "dvd"]
-      vb.customize ["modifyvm", :id, "--boot2", "none"]
-      # Attach the Talos ISO
-      vb.customize ["storageattach", :id, "--storagectl", "IDE Controller", "--port", "1", "--device", "0", "--type", "dvddrive", "--medium", "/tmp/vagrant/metal-arm64.iso"]
-    end
-  end
-
-  config.vm.define "worker-node-1" do |vm|
-    vm.vm.provider :virtualbox do |vb|
-      vb.cpus = 2
-      vb.memory = 2048
-      # Remove the default storage that comes with the base box
-      vb.customize ["modifyvm", :id, "--boot1", "dvd"]
-      vb.customize ["modifyvm", :id, "--boot2", "none"]
-      # Attach the Talos ISO
-      vb.customize ["storageattach", :id, "--storagectl", "IDE Controller", "--port", "1", "--device", "0", "--type", "dvddrive", "--medium", "/tmp/vagrant/metal-arm64.iso"]
-    end
-  end
-end
\ No newline at end of file
diff --git a/control-plane/vagrant/setup.sh b/control-plane/vagrant/setup.sh
deleted file mode 100755
index bd2086a..0000000
--- a/control-plane/vagrant/setup.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-mkdir -p /tmp/vagrant
-curl https://factory.talos.dev/image/4a0d65c669d46663f377e7161e50cfd570c401f26fd9e7bda34a0216b6f1922b/v1.11.1/metal-arm64.iso -L -o /tmp/vagrant/metal-arm64.iso
diff --git a/control-plane/vm-setup/create-control-plane-vms.sh b/control-plane/vm-setup/create-control-plane-vms.sh
deleted file mode 100755
index 56870f6..0000000
--- a/control-plane/vm-setup/create-control-plane-vms.sh
+++ /dev/null
@@ -1,202 +0,0 @@
-#!/bin/bash
-set -e
-
-# Configuration
-VM_DIR="${VM_DIR:-$(pwd)/control-plane-vm}"
-CONTROLPLANE_NAME="talos-controlplane"
-MEMORY="2048"  # 2GB per VM
-CPUS="2"
-DISK_SIZE="10G"  # 10GB disk
-TALOS_VERSION="v1.11.1"
-KERNEL_URL="https://github.com/siderolabs/talos/releases/download/${TALOS_VERSION}/vmlinuz-arm64"
-INITRAMFS_URL="https://github.com/siderolabs/talos/releases/download/${TALOS_VERSION}/initramfs-arm64.xz"
-
-# Colors for output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-NC='\033[0m'
-
-log_info() {
-    echo -e "${GREEN}[INFO]${NC} $1"
-}
-
-log_warn() {
-    echo -e "${YELLOW}[WARN]${NC} $1"
-}
-
-log_error() {
-    echo -e "${RED}[ERROR]${NC} $1"
-}
-
-# Create VM directory
-create_vm_dir() {
-    local vm_name=$1
-    local vm_path="$VM_DIR/$vm_name"
-    
-    mkdir -p "$vm_path"
-    echo "$vm_path"
-}
-
-# Download Talos kernel and initramfs
-download_kernel_file() {
-    local kernel_path="$VM_DIR/vmlinuz-arm64"
-    
-    if [[ ! -f "$kernel_path" ]]; then
-        curl -L -o "$kernel_path" "$KERNEL_URL"
-    fi
-    
-    echo "$kernel_path"
-}
-
-download_initramfs_file() {
-    local initramfs_path="$VM_DIR/initramfs-arm64.xz"
-    
-    if [[ ! -f "$initramfs_path" ]]; then
-        curl -L -o "$initramfs_path" "$INITRAMFS_URL"
-    fi
-    
-    echo "$initramfs_path"
-}
-
-# Create disk image
-create_disk_image() {
-    local vm_path=$1
-    local vm_name=$2
-    local disk_path="$vm_path/disk.qcow2"
-    
-    if [[ ! -f "$disk_path" ]]; then
-        qemu-img create -f qcow2 "$disk_path" "$DISK_SIZE"
-    fi
-    echo "$disk_path"
-}
-
-# Generate unique MAC address
-generate_mac() {
-    local vm_name=$1
-    local hash=$(echo "$vm_name" | md5sum | cut -c1-6)
-    printf "52:54:00:%s:%s:%s" "${hash:0:2}" "${hash:2:2}" "${hash:4:2}"
-}
-
-# Create VM startup script
-create_vm_script() {
-    local vm_path=$1
-    local vm_name=$2
-    local mac_address=$3
-    local kernel_path=$4
-    local initramfs_path=$5
-    local disk_path=$6
-    
-    local script_path="$vm_path/start.sh"
-    
-    cat > "$script_path" << EOF
-#!/bin/bash
-OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES qemu-system-aarch64 \\
-    -name "$vm_name" \\
-    -machine virt,highmem=off \\
-    -accel hvf \\
-    -cpu host \\
-    -smp "$CPUS" \\
-    -m "${MEMORY}M" \\
-    -drive file="$disk_path",if=virtio,format=qcow2 \\
-    -kernel "$kernel_path" \\
-    -initrd "$initramfs_path" \\
-    -append "talos.platform=metal console=tty0 console=ttyS0" \\
-    -netdev user,id=net0 \\
-    -device virtio-net-pci,netdev=net0,mac=$mac_address \\
-    -nographic \\
-    -serial mon:stdio
-EOF
-    
-    chmod +x "$script_path"
-    echo "$script_path"
-}
-
-# Create systemd service file (optional)
-create_service_file() {
-    local vm_path=$1
-    local vm_name=$2
-    local script_path=$3
-    
-    local service_path="$vm_path/$vm_name.service"
-    
-    cat > "$service_path" << EOF
-[Unit]
-Description=Talos VM - $vm_name
-After=network.target
-
-[Service]
-Type=simple
-ExecStart=$script_path
-WorkingDirectory=$vm_path
-Restart=always
-User=$USER
-
-[Install]
-WantedBy=multi-user.target
-EOF
-    
-    echo "$service_path"
-}
-
-# Main execution
-main() {
-    log_info "Creating Talos VMs with QEMU..."
-    
-    if ! command -v qemu-system-aarch64 &> /dev/null; then
-        log_error "QEMU is not installed. Install with: brew install qemu"
-        exit 1
-    fi
-    
-    log_info "Creating controlplane VM..."
-    local controlplane_path=$(create_vm_dir "$CONTROLPLANE_NAME")
-    local controlplane_disk=$(create_disk_image "$controlplane_path" "$CONTROLPLANE_NAME")
-    local controlplane_mac=$(generate_mac "$CONTROLPLANE_NAME")
-    local kernel_path=$(download_kernel_file)
-    local initramfs_path=$(download_initramfs_file)
-    local controlplane_script=$(create_vm_script "$controlplane_path" "$CONTROLPLANE_NAME" "$controlplane_mac" "$kernel_path" "$initramfs_path" "$controlplane_disk")
-    create_service_file "$controlplane_path" "$CONTROLPLANE_NAME" "$controlplane_script"
-    
-    local manage_script="$VM_DIR/manage-vm.sh"
-    cat > "$manage_script" << 'EOF'
-#!/bin/bash
-VM_DIR="$(cd "$(dirname "$0")" && pwd)"
-
-start_vm() {
-    echo "Starting Talos VM..."
-    "$VM_DIR/talos-controlplane/start.sh" &
-}
-
-stop_vm() {
-    echo "Stopping Talos VM..."
-    pkill -f "qemu-system-aarch64.*talos-controlplane"
-}
-
-case "$1" in
-    start)
-        start_vm
-        ;;
-    stop)
-        stop_vm
-        ;;
-    status)
-        pgrep -f "qemu-system-aarch64.*talos-controlplane" > /dev/null && echo "VM is running" || echo "VM is stopped"
-        ;;
-    *)
-        echo "Usage: $0 {start|stop|status}"
-        exit 1
-        ;;
-esac
-EOF
-    chmod +x "$manage_script"
-    
-    log_info "VM creation complete!"
-    log_info "VM files located at: $VM_DIR"
-    log_info ""
-    log_info "To start VM: $manage_script start"
-    log_info "To stop VM: $manage_script stop"
-    log_info ""
-    log_info "Controlplane MAC: $controlplane_mac"
-}
-
-main "$@"
\ No newline at end of file