194 lines
6.7 KiB
Plaintext
Executable File
194 lines
6.7 KiB
Plaintext
Executable File
#\!/bin/bash
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set -e
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set -o pipefail
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# Usage function
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usage() {
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echo "Usage: wild-cluster-node-image-create [options]"
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echo ""
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echo "Generate custom Talos installer image URLs for cluster nodes."
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echo ""
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echo "Options:"
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echo " -h, --help Show this help message"
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echo ""
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echo "This script will:"
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echo " - Configure basic cluster settings if needed"
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echo " - Generate custom Talos installer image URL"
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echo " - Display the installer URL for PXE boot or ISO creation"
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echo ""
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echo "Requirements:"
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echo " - Must be run from a wild-cloud directory"
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echo " - Requires Talos version and schematic ID configuration"
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}
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# Parse arguments
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while [[ $# -gt 0 ]]; do
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case $1 in
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-h|--help)
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usage
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exit 0
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;;
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-*)
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echo "Unknown option $1"
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usage
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exit 1
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;;
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*)
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echo "Unexpected argument: $1"
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usage
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exit 1
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;;
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esac
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done
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# Initialize Wild Cloud environment
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if [ -z "${WC_ROOT}" ]; then
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print "WC_ROOT is not set."
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exit 1
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else
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source "${WC_ROOT}/scripts/common.sh"
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init_wild_env
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fi
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# Check for required configuration
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if [ -z "$(get_current_config "cluster.nodes.talos.version")" ] || [ -z "$(get_current_config "cluster.nodes.talos.schematicId")" ]; then
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print_header "Talos Configuration Required"
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print_error "Missing required Talos configuration"
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print_info "Please run 'wild-setup' first to configure your cluster"
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print_info "Or set the required configuration manually:"
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print_info " wild-config-set cluster.nodes.talos.version v1.10.4"
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print_info " wild-config-set cluster.nodes.talos.schematicId YOUR_SCHEMATIC_ID"
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exit 1
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fi
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# =============================================================================
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# INSTALLER IMAGE GENERATION AND ASSET DOWNLOADING
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# =============================================================================
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print_header "Talos Installer Image Generation and Asset Download"
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# Get Talos version and schematic ID from config
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TALOS_VERSION=$(get_current_config cluster.nodes.talos.version)
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SCHEMATIC_ID=$(get_current_config cluster.nodes.talos.schematicId)
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print_info "Creating custom Talos installer image..."
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print_info "Talos version: $TALOS_VERSION"
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# Validate schematic ID
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if [ -z "$SCHEMATIC_ID" ] || [ "$SCHEMATIC_ID" = "null" ]; then
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print_error "No schematic ID found in config.yaml"
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print_info "Please run 'wild-setup' first to configure your cluster"
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exit 1
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fi
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print_info "Schematic ID: $SCHEMATIC_ID"
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if [ -f "${WC_HOME}/config.yaml" ] && yq eval '.cluster.nodes.talos.schematic.customization.systemExtensions.officialExtensions' "${WC_HOME}/config.yaml" >/dev/null 2>&1; then
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echo ""
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print_info "Schematic includes:"
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yq eval '.cluster.nodes.talos.schematic.customization.systemExtensions.officialExtensions[]' "${WC_HOME}/config.yaml" | sed 's/^/ - /' || true
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echo ""
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fi
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# Generate installer image URL
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INSTALLER_URL="factory.talos.dev/metal-installer/$SCHEMATIC_ID:$TALOS_VERSION"
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print_success "Custom installer image URL generated!"
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echo ""
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print_info "Installer URL: $INSTALLER_URL"
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# =============================================================================
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# ASSET DOWNLOADING AND CACHING
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# =============================================================================
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print_header "Downloading and Caching PXE Boot Assets"
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# Create cache directories organized by schematic ID
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CACHE_DIR="${WC_HOME}/.wildcloud"
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SCHEMATIC_CACHE_DIR="${CACHE_DIR}/node-boot-assets/${SCHEMATIC_ID}"
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PXE_CACHE_DIR="${SCHEMATIC_CACHE_DIR}/pxe"
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IPXE_CACHE_DIR="${SCHEMATIC_CACHE_DIR}/ipxe"
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ISO_CACHE_DIR="${SCHEMATIC_CACHE_DIR}/iso"
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mkdir -p "$PXE_CACHE_DIR/amd64"
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mkdir -p "$IPXE_CACHE_DIR"
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mkdir -p "$ISO_CACHE_DIR"
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# Download Talos kernel and initramfs for PXE boot
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print_info "Downloading Talos PXE assets..."
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KERNEL_URL="https://pxe.factory.talos.dev/image/${SCHEMATIC_ID}/${TALOS_VERSION}/kernel-amd64"
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INITRAMFS_URL="https://pxe.factory.talos.dev/image/${SCHEMATIC_ID}/${TALOS_VERSION}/initramfs-amd64.xz"
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KERNEL_PATH="${PXE_CACHE_DIR}/amd64/vmlinuz"
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INITRAMFS_PATH="${PXE_CACHE_DIR}/amd64/initramfs.xz"
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# Function to download with progress
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download_asset() {
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local url="$1"
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local path="$2"
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local description="$3"
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if [ -f "$path" ]; then
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print_info "$description already cached at $path"
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return 0
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fi
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print_info "Downloading $description..."
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print_info "URL: $url"
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if command -v wget >/dev/null 2>&1; then
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wget --progress=bar:force -O "$path" "$url"
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elif command -v curl >/dev/null 2>&1; then
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curl -L --progress-bar -o "$path" "$url"
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else
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print_error "Neither wget nor curl is available for downloading"
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return 1
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fi
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# Verify download
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if [ ! -f "$path" ] || [ ! -s "$path" ]; then
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print_error "Download failed or file is empty: $path"
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rm -f "$path"
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return 1
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fi
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print_success "$description downloaded successfully"
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}
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# Download Talos PXE assets
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download_asset "$KERNEL_URL" "$KERNEL_PATH" "Talos kernel"
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download_asset "$INITRAMFS_URL" "$INITRAMFS_PATH" "Talos initramfs"
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# Download iPXE bootloader files
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print_info "Downloading iPXE bootloader assets..."
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download_asset "http://boot.ipxe.org/ipxe.efi" "${IPXE_CACHE_DIR}/ipxe.efi" "iPXE EFI bootloader"
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download_asset "http://boot.ipxe.org/undionly.kpxe" "${IPXE_CACHE_DIR}/undionly.kpxe" "iPXE BIOS bootloader"
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download_asset "http://boot.ipxe.org/arm64-efi/ipxe.efi" "${IPXE_CACHE_DIR}/ipxe-arm64.efi" "iPXE ARM64 EFI bootloader"
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# Download Talos ISO
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print_info "Downloading Talos ISO..."
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ISO_URL="https://factory.talos.dev/image/${SCHEMATIC_ID}/${TALOS_VERSION}/metal-amd64.iso"
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ISO_FILENAME="talos-${TALOS_VERSION}-metal-amd64.iso"
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ISO_PATH="${ISO_CACHE_DIR}/${ISO_FILENAME}"
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download_asset "$ISO_URL" "$ISO_PATH" "Talos ISO"
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echo ""
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print_success "All assets downloaded and cached!"
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echo ""
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print_info "Cached assets for schematic $SCHEMATIC_ID:"
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echo " Talos kernel: $KERNEL_PATH"
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echo " Talos initramfs: $INITRAMFS_PATH"
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echo " Talos ISO: $ISO_PATH"
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echo " iPXE EFI: ${IPXE_CACHE_DIR}/ipxe.efi"
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echo " iPXE BIOS: ${IPXE_CACHE_DIR}/undionly.kpxe"
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echo " iPXE ARM64: ${IPXE_CACHE_DIR}/ipxe-arm64.efi"
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echo ""
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print_info "Cache location: $SCHEMATIC_CACHE_DIR"
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echo ""
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print_info "Use these assets for:"
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echo " - PXE boot: Use kernel and initramfs from cache"
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echo " - USB creation: Use ISO file for dd or imaging tools"
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echo " Example: sudo dd if=$ISO_PATH of=/dev/sdX bs=4M status=progress"
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echo " - Custom installer: https://$INSTALLER_URL"
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echo ""
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print_success "Installer image generation and asset caching completed!" |