This is my script:
#!/bin/bash# Proxmox Ubuntu template create script.# This script is designed to be run on the Proxmox host.# Required script packagesREQUIRED_PKG=("libguestfs-tools" "wget")### ConstantsGEN_PASS=$(date +%s | sha256sum | base64 | head -c 16 ; echo) # Random password generationWORK_DIR="/tmp"### DefaultsCLOUD_PASSWORD_DEFAULT=$GEN_PASS # Password for cloud-initCLOUD_USER_DEFAULT="root" # User for cloud-initLOCAL_LANG="en_GB.UTF-8"SET_X11="yes" # "yes" or "no" requiredVMID_DEFAULT="52000" # VM IDX11_LAYOUT="gb"X11_MODEL="pc105"### Virt-Customize variablesVIRT_PKGS="qemu-guest-agent,cloud-utils,cloud-guest-utils"EXTRA_VIRT_PKGS="" # Comma separated packages. Leave empty if not installing additional packages.### VM variablesAGENT_ENABLE="1" # Change to 0 if you don't want the guest agentBALLOON="768" # Minimum balooning sizeBIOS="ovmf" # Choose between ovmf or seabiosCORES="2"DISK_SIZE="15G"DISK_STOR="proxmox" # Name of disk storage within ProxmoxFSTRIM="1"MACHINE="q35" # Type of machine. Q35 or i440fxMEM="2048" # Max RAMNET_BRIDGE="vmbr1" # Network bridge nameTAG="template"OS_TYPE="l26" # OS type (Linux 6x - 2.6 Kernel)# SSH Keys. Unset the variable if you don't want to use this. Use the public key. One per line.SSH_KEY=$(cat << 'EOF'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOFLnUCnFyoONBwVMs1Gj4EqERx+Pc81dyhF6IuF26WM proxvmsEOF)TZ="Europe/London"VLAN="50" # Set if you have VLAN requirementsZFS="true" # Set to true if you have a ZFS datastore# Notes variableNOTES=$(cat << 'EOF'When modifying this template, make sure you run this at the endapt-get clean \&& apt -y autoremove --purge \&& apt -y clean \&& apt -y autoclean \&& cloud-init clean \&& echo -n > /etc/machine-id \&& echo -n > /var/lib/dbus/machine-id \&& sync \&& history -c \&& history -w \&& fstrim -av \&& shutdown nowEOF)### Functions# CTRL+C/INT catchctrl_c() { echo "User pressed Ctrl + C. Exiting script..." cleanup exit 1}proxmox_check() {# Check if the script is running on a Proxmox systemecho "### System Check ###"if pveversion &>/dev/null; then echo "This is a Proxmox system. Proceeding."else echo "This script is intended to run only on Proxmox. Exiting." exit 1fi}# Check if prerequisite package is installed.package_installed() { for pkg in "${REQUIRED_PKG[@]}"; do dpkg -l | grep -q "^ii $pkg " if [ $? -ne 0 ]; then return 1 fi done return 0}install_package() { echo "### Package Installation ###" # Check if the packages are already installed. if package_installed; then echo "The required packages are already installed." else # Prompt the user for installation confirmation with "Y" as the default choice. read -rp "Do you want to install the required packages '${REQUIRED_PKG[*]}'? (Y/n): " user_choice user_choice=${user_choice:-Y} if [[ "$user_choice" == "N" || "$user_choice" == "n" ]]; then echo "Package installation aborted." exit 0 elif [[ "$user_choice" == "Y" || "$user_choice" == "y" ]]; then # Install the required packages using apt-get with -y flag for automatic "yes" to prompts. sudo apt-get update sudo apt-get install -y "${REQUIRED_PKG[@]}" # Check the exit status of apt-get to see if the installation was successful. if [ $? -eq 0 ]; then echo "Required packages '${REQUIRED_PKG[*]}' are installed successfully." else echo "Installation of required packages '${REQUIRED_PKG[*]}' failed." exit 1 fi else echo "Invalid choice. Aborting package installation." exit 1 fi fi}select_ubuntu_version() { declare -A camel_to_lower camel_to_lower["Jammy"]="jammy" camel_to_lower["Focal"]="focal" camel_to_lower["Mantic"]="mantic" camel_to_lower["Lunar"]="lunar" camel_to_lower["Noble"]="noble" echo "Choose an Ubuntu version:" select version in "${!camel_to_lower[@]}"; do if [ -n "$version" ]; then selected_version="${camel_to_lower["$version"]}" break else echo "Invalid choice. Please select a valid option." fi done if [ -n "$selected_version" ]; then DISTRO_VER="$selected_version" DISK_IMAGE="$DISTRO_VER-server-cloudimg-amd64.img" IMAGE_URL="https://cloud-images.ubuntu.com/$DISTRO_VER/current/$DISK_IMAGE" TEMPL_NAME_DEFAULT=$(echo "ubuntu-$DISTRO_VER-cloud-master" | sed -r 's/(^|_)([a-z])/\U\2/g') OS_NAME="Ubuntu $DISTRO_VER" # Name of VM OS_NAME="$(echo "$OS_NAME" | awk '{for(i=1;i<=NF;i++) $i=toupper(substr($i,1,1)) tolower(substr($i,2));}1')" echo "Selected Ubuntu version: $version" else echo "Invalid choice, exiting." return fi}# DISK_IMAGE="jammy-server-cloudimg-amd64.img"# IMAGE_URL="https://cloud-images.ubuntu.com/jammy/current/$DISK_IMAGE"# Check if VM ID existsvmidexist() { local vmid="$1" # Check if the VM ID exists in the list if qm list | awk '{print $1}' | grep -q "^$vmid$"; then return 0 # VM exists else return 1 # VM does not exist fi}# Function to get a valid VM ID from the userget_valid_vmid() { local vmid_input read -p "Enter a VM ID (default: $VMID_DEFAULT): " vmid_input VMID="${vmid_input:-$VMID_DEFAULT}" while vmidexist "$VMID"; do echo "VM with ID $VMID exists." read -p "Enter a new VM ID: " VMID done}# Define user variablesuser_var() { # Prompt for user-defined variables read -p "Enter a VM Template Name [$TEMPL_NAME_DEFAULT]: " TEMPL_NAME TEMPL_NAME=${TEMPL_NAME:-$TEMPL_NAME_DEFAULT} read -p "Enter a Cloud-Init Username for $OS_NAME [$CLOUD_USER_DEFAULT]: " CLOUD_USER CLOUD_USER=${CLOUD_USER:-$CLOUD_USER_DEFAULT} read -p "Enter a Cloud-Init Password for $OS_NAME [$CLOUD_PASSWORD_DEFAULT]: " CLOUD_PASSWORD CLOUD_PASSWORD=${CLOUD_PASSWORD:-$CLOUD_PASSWORD_DEFAULT} # Optionally, set default values for VMID if needed # VMID=${VMID:-$VMID_DEFAULT} # Optionally, set default values for OS_NAME and VMID if needed # OS_NAME=${OS_NAME:-$OS_NAME_DEFAULT} # VMID=${VMID:-$VMID_DEFAULT}}# Remove temporary filescleanup() { # Display a message indicating temporary file deletion is starting. echo "### Deleting temporary files ###" # Check if the file "99_pve.cfg" exists and remove it if it does. if [ -f "/tmp/99_pve.cfg" ]; then rm -v /tmp/99_pve.cfg fi if [ -f "$DISK_IMAGE" ]; then # Prompt the user for their choice of whether to delete the image read -rp "Do you want to delete the image at '$DISK_IMAGE'? (Y/n): " user_choice user_choice=${user_choice:-Y} if [[ "$user_choice" == "Y" || "$user_choice" == "y" ]]; then # Remove the disk image and display a message. rm -v "$DISK_IMAGE" echo "Image deleted: $DISK_IMAGE" else # Display a message indicating the image was not deleted. echo "Image not deleted: $DISK_IMAGE" fi else # Display a message indicating that the image does not exist. echo "Image not found: $DISK_IMAGE" fi}# Create and move to working directorycreate_work_dir() {echo "### Creating working directory in $WORK_DIR ###"mkdir -p $WORK_DIRcd $WORK_DIR || exit}# Download the disk image if it doesn't exist or if it was modified upsteamdownload_image() { echo "### Downloading $DISK_IMAGE ###" wget -N -nv --show-progress "$IMAGE_URL"}# Install qemu-guest-agent inside imageinstall_virt_pkgs() { if [ -n "${TZ+set}" ]; then echo "### Setting up TZ ###" virt-customize -a $DISK_IMAGE --timezone $TZ fi if [ $SET_X11 == 'yes' ]; then echo "### Setting up keyboard language and locale ###" virt-customize -a $DISK_IMAGE \ --firstboot-command "localectl set-locale LANG=$LOCAL_LANG" \ --firstboot-command "localectl set-x11-keymap $X11_LAYOUT $X11_MODEL" fi echo "### Updating system and installing packages ###" virt-customize -a $DISK_IMAGE --update --install $VIRT_PKGS if [ -z "$EXTRA_VIRT_PKGS" ] then echo "No additional packages to install" else virt-customize -a $DISK_IMAGE --update --install $EXTRA_VIRT_PKGS fi}# Create Proxmox Cloud-init configcreate_proxmox_cloud_init_config() { echo "### Creating Proxmox Cloud-init config ###" echo -n > $WORK_DIR/99_pve.cfg cat > $WORK_DIR/99_pve.cfg <<EOF# to update this file, run dpkg-reconfigure cloud-initdatasource_list: [ NoCloud, ConfigDrive ]EOF}# Copy Proxmox Cloud-init config to the imagecopy_cloud_init_config_to_image() { echo "### Copying Proxmox Cloud-init config to image ###" virt-customize -a $DISK_IMAGE --upload $WORK_DIR/99_pve.cfg:/etc/cloud/cloud.cfg.d/}# Create the VMcreate_vm() { echo "### Creating VM ###" qm create $VMID --name $TEMPL_NAME --memory $MEM --balloon $BALLOON --cores $CORES --bios $BIOS --machine $MACHINE --net0 virtio,bridge=${NET_BRIDGE}${VLAN:+,tag=$VLAN} qm set $VMID --agent enabled=$AGENT_ENABLE,fstrim_cloned_disks=$FSTRIM qm set $VMID --ostype $OS_TYPE if [ $ZFS == 'true' ]; then echo "### ZFS set to $ZFS ###" qm importdisk $VMID $WORK_DIR/$DISK_IMAGE $DISK_STOR qm set $VMID --scsihw virtio-scsi-single --scsi0 $DISK_STOR:vm-$VMID-disk-0,cache=writethrough,discard=on,iothread=1,ssd=1 qm set $VMID --efidisk0 $DISK_STOR:0,efitype=4m,,pre-enrolled-keys=1,size=528K else echo "### ZFS set to $ZFS ####" qm importdisk $VMID $WORK_DIR/$DISK_IMAGE $DISK_STOR -format qcow2 qm set $VMID --scsihw virtio-scsi-single --scsi0 $DISK_STOR:$VMID/vm-$VMID-disk-0.qcow2,cache=writethrough,discard=on,iothread=1,ssd=1 qm set "$VM" fi qm set $VMID --tags $TAG qm set $VMID --scsi1 $DISK_STOR:cloudinit qm set $VMID --rng0 source=/dev/urandom qm set $VMID --ciuser $CLOUD_USER qm set $VMID --cipassword "$CLOUD_PASSWORD" qm set $VMID --boot c --bootdisk scsi0 qm set $VMID --tablet 0 qm set $VMID --ipconfig0 ip=dhcp qm cloudinit update $VMID qm set $VMID --description "$NOTES"}# Apply SSH Key if the value is setapply_ssh() {echo "### Applying SSH Key ###"if [ -n "${SSH_KEY+set}" ]; then qm set $VMID --sshkey <(cat <<<"${SSH_KEY}")fi}# Resize VM diskvm_resize() {echo "### Resizing VM disk ###"qm resize $VMID scsi0 $DISK_SIZE}### Run script# Check if the script is running under Proxmoxproxmox_check# Trap CTRL+Ctrap ctrl_c INT# Install prerequisite packagesinstall_package# Choose which flavour of Ubuntu to createselect_ubuntu_version# Check if VM ID exists, and if it does, prompt for a new IDget_valid_vmid# Define user variablesuser_var# Create and move to working directorycreate_work_dir# Download the disk image if it doesn't exist or if it was modified upsteamdownload_image# Install qemu-guest-agent, set timezone and keyboardinstall_virt_pkgs# Create Proxmox Cloud-init configcreate_proxmox_cloud_init_config# Copy Proxmox Cloud-init config to the imagecopy_cloud_init_config_to_image# Create the VMcreate_vm# Apply SSH Key if the value is setapply_ssh# Resize VM diskvm_resize# Remove temporary filescleanupHow do i use this. I have the vm made, but, it wont turn on and when i turn it into a template, i and clone it i still can't turn it on.
Sorry for the noob question.
-Tytan
When i run the script, turn it into a template, clone the template and then run the template, it does not work, and i want it to work.