#!/usr/bin/env bash # A primitive script to install TurnKey LXC templates using basic settings. # Copyright (c) 2021-2023 tteck # Author: tteck (tteckster) # License: MIT # https://github.com/tteck/Proxmox/raw/main/LICENSE # bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/turnkey/turnkey-core.sh)" # Setup script environment NAME="core" PASS="$(openssl rand -base64 8)" CTID=$(pvesh get /cluster/nextid) TEMPLATE_SEARCH="debian-11-turnkey-${NAME}" PCT_DISK_SIZE="4" PCT_OPTIONS=" -features keyctl=1,nesting=1 -hostname turnkey-${NAME} -tags proxmox-helper-scripts -onboot 1 -cores 2 -memory 2048 -password $PASS -net0 name=eth0,bridge=vmbr0,ip=dhcp -unprivileged 1 " DEFAULT_PCT_OPTIONS=( -arch $(dpkg --print-architecture) ) function header_info { clear cat <<"EOF" ______ __ __ _____ /_ __/_ _________ / //_/__ __ __ / ___/__ _______ / / / // / __/ _ \/ ,< / -_) // / / /__/ _ \/ __/ -_) /_/ \_,_/_/ /_//_/_/|_|\__/\_, / \___/\___/_/ \__/ /___/ EOF } header_info read -p "Press ENTER to continue..." header_info set -o errexit #Exit immediately if a pipeline returns a non-zero status set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell set -o nounset #Treat unset variables as an error set -o pipefail #Pipe will exit with last non-zero status if applicable shopt -s expand_aliases alias die='EXIT=$? LINE=$LINENO error_exit' trap die ERR function error_exit() { trap - ERR local DEFAULT='Unknown failure occured.' local REASON="\e[97m${1:-$DEFAULT}\e[39m" local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE" msg "$FLAG $REASON" 1>&2 [ ! -z ${CTID-} ] && cleanup_ctid exit $EXIT } function warn() { local REASON="\e[97m$1\e[39m" local FLAG="\e[93m[WARNING]\e[39m" msg "$FLAG $REASON" } function info() { local REASON="$1" local FLAG="\e[36m[INFO]\e[39m" msg "$FLAG $REASON" } function msg() { local TEXT="$1" echo -e "$TEXT" } function cleanup_ctid() { if pct status $CTID &>/dev/null; then if [ "$(pct status $CTID | awk '{print $2}')" == "running" ]; then pct stop $CTID fi pct destroy $CTID fi } if systemctl is-active -q ping-instances.service; then systemctl stop ping-instances.service fi function select_storage() { local CLASS=$1 local CONTENT local CONTENT_LABEL case $CLASS in container) CONTENT='rootdir'; CONTENT_LABEL='Container';; template) CONTENT='vztmpl'; CONTENT_LABEL='Container template';; *) false || die "Invalid storage class.";; esac # Query all storage locations local -a MENU while read -r line; do local TAG=$(echo $line | awk '{print $1}') local TYPE=$(echo $line | awk '{printf "%-10s", $2}') local FREE=$(echo $line | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf( "%9sB", $6)}') local ITEM=" Type: $TYPE Free: $FREE " local OFFSET=2 if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then local MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET)) fi MENU+=( "$TAG" "$ITEM" "OFF" ) done < <(pvesm status -content $CONTENT | awk 'NR>1') # Select storage location if [ $((${#MENU[@]}/3)) -eq 0 ]; then # No storage locations are detected warn "'$CONTENT_LABEL' needs to be selected for at least one storage location." die "Unable to detect valid storage location." elif [ $((${#MENU[@]}/3)) -eq 1 ]; then # Only one storage location is detected printf ${MENU[0]} else # More than one storage location is detected local STORAGE while [ -z "${STORAGE:+x}" ]; do # Generate graphical menu STORAGE=$(whiptail --title "Storage Pools" --radiolist \ "Which storage pool you would like to use for the ${CONTENT_LABEL,,}?\n\n" \ 16 $(($MSG_MAX_LENGTH + 23)) 6 \ "${MENU[@]}" 3>&1 1>&2 2>&3) || die "Menu aborted." done printf $STORAGE fi } # Get template storage TEMPLATE_STORAGE=$(select_storage template) || exit info "Using '$TEMPLATE_STORAGE' for template storage." # Get container storage CONTAINER_STORAGE=$(select_storage container) || exit info "Using '$CONTAINER_STORAGE' for container storage." # Update LXC template list msg "Updating LXC template list..." pveam update >/dev/null # Get LXC template string mapfile -t TEMPLATES < <(pveam available -section turnkeylinux | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" | sort -t - -k 2 -V) [ ${#TEMPLATES[@]} -gt 0 ] || die "Unable to find a template when searching for '$TEMPLATE_SEARCH'." TEMPLATE="${TEMPLATES[-1]}" # Download LXC template if ! pveam list $TEMPLATE_STORAGE | grep -q $TEMPLATE; then msg "Downloading LXC template (Patience)..." pveam download $TEMPLATE_STORAGE $TEMPLATE >/dev/null || die "A problem occured while downloading the LXC template." fi PCT_OPTIONS=( ${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}} ) [[ " ${PCT_OPTIONS[@]} " =~ " -rootfs " ]] || PCT_OPTIONS+=( -rootfs $CONTAINER_STORAGE:${PCT_DISK_SIZE:-8} ) # Create LXC msg "Creating LXC container..." pct create $CTID ${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE} ${PCT_OPTIONS[@]} >/dev/null || die "A problem occured while trying to create container." # Success message msg "Starting LXC Container..." pct start "$CTID" sleep 5 IP=$(pct exec $CTID ip route get 8.8.8.8 | sed -n '/src/{s/.*src *\([^ ]*\).*/\1/p;q}') echo "TurnKey ${NAME} Password" >>~/turnkey-${NAME}.creds # file is located in the Proxmox root directory echo $PASS >>~/turnkey-${NAME}.creds if [[ -f /etc/systemd/system/ping-instances.service ]]; then systemctl start ping-instances.service fi header_info echo info "LXC container '$CTID' was successfully created, and its IP address is ${IP}." echo info "Proceed to the LXC console to complete the setup." echo info "login: root" info "password: $PASS" echo