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6 Commits

Author SHA1 Message Date
Lukas Greve
2a529df043 add support for fedora 43 2025-11-18 16:56:44 +01:00
Lukas Greve
435ca041c0 add support for Fedora Cloud 43 2025-11-18 16:55:39 +01:00
Lukas Greve
f25c33eaca remove complex bit related to fedora rawhide 2025-11-18 16:55:24 +01:00
Lukas Greve
c99938e744 add ability to change disk size 2025-11-17 21:38:35 +01:00
Lukas Greve
e038dcef97 move back in root folder 2025-11-02 11:53:00 +01:00
Lukas Greve
0a32075220 add logic to avoid refetching fedora rawhide if already present. Otherwise, this script redownload rawhide almost every day, as there is a new image everyday 2025-11-02 11:52:39 +01:00
7 changed files with 250 additions and 50 deletions

View File

@@ -1,44 +1,5 @@
#!/bin/bash
# Function to get latest Fedora Rawhide image URL using a more reliable method
get_fedora_latest_rawhide_url() {
local base_url="https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Cloud/x86_64/images/"
# Method 1: Try fetching the latest link from the directory
local temp_dir
temp_dir=$(mktemp -d)
# Download the HTML directory listing
if curl -s -o "$temp_dir/listing.html" "$base_url"; then
# Look for lines with qcow2 files that match our pattern
local latest_file
latest_file=$(grep -i "Fedora-Cloud-Base-Generic-Rawhide.*\.qcow2" "$temp_dir/listing.html" | \
sort -r | head -1 | sed -E 's/.*href="([^"]*)".*/\1/')
if [[ -n "$latest_file" ]]; then
echo "${base_url}${latest_file}"
else
# If we can't find a specific file, try to find any valid Fedora image
local any_file
any_file=$(grep -i "Fedora-Cloud-Base-Generic.*\.qcow2" "$temp_dir/listing.html" | \
head -1 | sed -E 's/.*href="([^"]*)".*/\1/')
if [[ -n "$any_file" ]]; then
echo "${base_url}${any_file}"
else
# Return empty string if we can't find any valid file
echo ""
fi
fi
else
# If network fails, return empty string to skip Fedora download
echo ""
fi
# Cleanup
rm -rf "$temp_dir"
}
# Image URLs with dynamic Fedora URL handling
IMAGES=(
"https://cloud.debian.org/images/cloud/trixie/latest/debian-13-genericcloud-amd64.raw"
@@ -47,14 +8,9 @@ IMAGES=(
"https://dl.rockylinux.org/pub/rocky/10/images/x86_64/Rocky-10-GenericCloud-Base.latest.x86_64.qcow2"
"https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img"
"https://cloud.centos.org/centos/10-stream/x86_64/images/CentOS-Stream-GenericCloud-x86_64-10-latest.x86_64.qcow2"
"https://download.fedoraproject.org/pub/fedora/linux/releases/43/Cloud/x86_64/images/Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2"
)
# Add Fedora image if we can get a valid URL
FEDORA_URL=$(get_fedora_latest_rawhide_url)
if [[ -n "$FEDORA_URL" ]]; then
IMAGES+=("$FEDORA_URL")
fi
# Target directory
TARGET_DIR="/var/lib/libvirt/images"

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@@ -0,0 +1,23 @@
terraform {
required_version = ">= 0.13"
required_providers {
libvirt = {
source = "dmacvicar/libvirt"
version = "0.8.3"
}
}
}
provider "libvirt" {
uri = "qemu+ssh://lukas@192.168.1.170/system"
}
module "shared_modules" {
source = "../../shared_modules"
vm_name = "f43-bios"
image_location = "https://download.fedoraproject.org/pub/fedora/linux/releases/43/Cloud/x86_64/images/Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2"
ssh_key = "" # please provide a SSH public key
enable_cloudinit = true
# disk_size_bytes = 101474836480
}

192
main_launcher.sh Executable file
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@@ -0,0 +1,192 @@
#!/bin/bash
# Main launcher script for terraform image management tools
# This script provides a menu interface to run the other scripts in proper order
# Function to display usage
usage() {
echo "Usage: $0 [options]"
echo " options:"
echo " -h, --help Display this help message"
echo " -y, --yes Automatically answer 'yes' to all prompts"
echo " -n, --no Automatically answer 'no' to all prompts"
echo ""
echo "Example:"
echo " $0 # Interactive mode with default 'yes'"
echo " $0 -y # Non-interactive mode with auto 'yes'"
echo " $0 -n # Non-interactive mode with auto 'no'"
exit 1
}
# Parse command line arguments
AUTO_YES=false
AUTO_NO=false
while [[ $# -gt 0 ]]; do
case $1 in
-h|--help)
usage
;;
-y|--yes)
AUTO_YES=true
shift
;;
-n|--no)
AUTO_NO=true
shift
;;
*)
echo "Unknown option: $1"
usage
;;
esac
done
# Function to get user confirmation
confirm() {
local prompt="$1"
local default="$2" # "yes" or "no"
if [[ "$AUTO_YES" = true ]]; then
echo "$prompt [Y/n]: yes"
return 0
elif [[ "$AUTO_NO" = true ]]; then
echo "$prompt [y/N]: no"
return 1
fi
# Default behavior - yes is default
if [[ "$default" = "no" ]]; then
echo -n "$prompt [y/N]: "
else
echo -n "$prompt [Y/n]: "
fi
read -r answer
# If empty answer, use default
if [[ -z "$answer" ]]; then
answer="$default"
fi
# Convert to lowercase for comparison
answer=$(echo "$answer" | tr '[:upper:]' '[:lower:]')
if [[ "$answer" = "y" || "$answer" = "yes" ]]; then
return 0
else
return 1
fi
}
# Function to check if a script exists and is executable
check_script() {
local script="$1"
if [[ ! -f "$script" ]] || [[ ! -x "$script" ]]; then
echo "Error: Script '$script' not found or not executable"
return 1
fi
return 0
}
# Function to run a script with proper error handling
run_script() {
local script="$1"
local description="$2"
local args="$3"
echo "=== $description ==="
if check_script "$script"; then
if [[ -n "$args" ]]; then
echo "Running: $script $args"
"$script" "$args"
else
echo "Running: $script"
"$script"
fi
local exit_code=$?
if [[ $exit_code -eq 0 ]]; then
echo "$description completed successfully"
return 0
else
echo "$description failed with exit code $exit_code"
return 1
fi
else
echo "$description skipped due to missing script"
return 1
fi
}
# Function to check if libvirt images directory exists
check_images_directory() {
local image_dir="/var/lib/libvirt/images"
if [[ ! -d "$image_dir" ]]; then
echo "Warning: Directory $image_dir does not exist"
if confirm "Would you like to create it?" "yes"; then
if ! sudo mkdir -p "$image_dir"; then
echo "Error: Could not create directory $image_dir"
return 1
fi
echo "Directory $image_dir created successfully"
else
echo "Skipping image directory check"
fi
else
echo "Directory $image_dir exists"
fi
return 0
}
# Main execution logic
main() {
echo "=== Terraform Image Management Launcher ==="
echo
# Validate image directory
if ! check_images_directory; then
echo "Exiting due to image directory issues"
exit 1
fi
echo
# Ask if user wants to download images
if confirm "Do you want to download OS images?" "yes"; then
if ! run_script "./download_images.sh" "Downloading OS Images"; then
echo "Image download failed. Proceeding to update script..."
fi
fi
echo
# Ask if user wants to update image locations
if confirm "Do you want to update image locations to use local files?" "yes"; then
if ! run_script "./update_image_locations.sh" "Updating Image Locations"; then
echo "Image location update failed"
exit 1
fi
fi
echo
# Ask if user wants to update SSH keys
if confirm "Do you want to update SSH keys in terraform files?" "yes"; then
if ! run_script "./update_ssh_keys.sh" "Updating SSH Keys"; then
echo "SSH key update failed"
exit 1
fi
fi
echo
echo "=== All operations completed ==="
}
# Run main function if script is executed directly
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
main "$@"
fi

View File

@@ -16,6 +16,18 @@ variable "pool_path" {
default = "/opt/tf_tmp_storage"
}
variable "disk_size_gb" {
description = "Disk size in GB"
type = number
default = 20
}
variable "disk_size_bytes" {
description = "Disk size in bytes"
type = number
default = 20 * 1024 * 1024 * 1024
}
variable "instance_count" {
description = "Number of instances to create"
type = number

View File

@@ -1,9 +1,25 @@
resource "libvirt_volume" "vm_disk" {
count = var.instance_count
name = "${var.vm_name}-${count.index}"
# Base volume (template/parent)
resource "libvirt_volume" "base_vm_image" {
name = "${var.vm_name}-base"
pool = "${var.vm_name}-pool"
source = var.image_location
format = "qcow2"
depends_on = [libvirt_pool.tf_tmp_storage]
}
depends_on = [
libvirt_pool.tf_tmp_storage
]
}
# Clone volume with resizable size
resource "libvirt_volume" "vm_disk" {
count = var.instance_count
name = "${var.vm_name}-${count.index}"
pool = "${var.vm_name}-pool"
format = "qcow2"
size = var.disk_size_bytes
base_volume_id = libvirt_volume.base_vm_image.id
depends_on = [
libvirt_volume.base_vm_image
]
}

View File

@@ -89,6 +89,7 @@ create_original_url_mapping() {
cat << 'EOF'
noble-server-cloudimg-amd64.img=https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img
Fedora-Cloud-Base-Generic-42-1.1.x86_64.qcow2=https://download.fedoraproject.org/pub/fedora/linux/releases/42/Cloud/x86_64/images/Fedora-Cloud-Base-Generic-42-1.1.x86_64.qcow2
Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2=https://download.fedoraproject.org/pub/fedora/linux/releases/43/Cloud/x86_64/images/Fedora-Cloud-Base-Generic-43-1.6.x86_64.qcow2
openSUSE-Tumbleweed-Minimal-VM.x86_64-Cloud.qcow2=https://download.opensuse.org/tumbleweed/appliances/openSUSE-Tumbleweed-Minimal-VM.x86_64-Cloud.qcow2
Rocky-10-GenericCloud-Base.latest.x86_64.qcow2=https://dl.rockylinux.org/pub/rocky/10/images/x86_64/Rocky-10-GenericCloud-Base.latest.x86_64.qcow2
debian-13-genericcloud-amd64.raw=https://cloud.debian.org/images/cloud/trixie/latest/debian-13-genericcloud-amd64.raw