From e24879f192f859d932eef7f9b598d9b3728198b8 Mon Sep 17 00:00:00 2001 From: tteckster Date: Sat, 23 Sep 2023 07:39:53 -0400 Subject: [PATCH] Create all-templates.sh Builds upon the functionality of the existing "turnkey.sh" script to incorporate all available templates. --- misc/all-templates.sh | 208 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 misc/all-templates.sh diff --git a/misc/all-templates.sh b/misc/all-templates.sh new file mode 100644 index 00000000..8f3ac79b --- /dev/null +++ b/misc/all-templates.sh @@ -0,0 +1,208 @@ +#!/usr/bin/env bash +# Copyright (c) 2021-2023 tteck +# Author: tteck (tteckster) +# License: MIT +# https://github.com/tteck/Proxmox/raw/main/LICENSE + +function header_info { + clear + cat <<"EOF" + ___ ____ ______ __ __ + / _ | / / / /_ __/__ __ _ ___ / /__ _/ /____ ___ + / __ |/ / / / / / -_) ' \/ _ \/ / _ `/ __/ -_|_-< +/_/ |_/_/_/ /_/ \__/_/_/_/ .__/_/\_,_/\__/\__/___/ + /_/ +EOF +} + +set -eEuo pipefail +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 $CTID + fi +} + +# Stop Proxmox VE Monitor-All if running +if systemctl is-active -q ping-instances.service; then + systemctl stop ping-instances.service +fi +header_info +pveam update >/dev/null 2>&1 +whiptail --backtitle "Proxmox VE Helper Scripts" --title "All Templates" --yesno "This will allow for the creation of one of the many Template LXC Containers. Proceed?" 10 68 || exit +CTID_MENU=() +MSG_MAX_LENGTH=0 +while read -r TAG ITEM; do + OFFSET=2 + ((${#ITEM} + OFFSET > MSG_MAX_LENGTH)) && MSG_MAX_LENGTH=${#ITEM}+OFFSET + CTID_MENU+=("$ITEM" "$TAG " "OFF") +done < <(pveam available) +TEMPLATE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "All Template LXCs" --radiolist "\nSelect a Template LXC to create:\n" 16 $((MSG_MAX_LENGTH + 58)) 6 "${CTID_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"') || exit +[ -z "$TEMPLATE" ] && { + whiptail --backtitle "Proxmox VE Helper Scripts" --title "No Template LXC Selected" --msgbox "It appears that no Template LXC container was selected" 10 68 + msg "Done" + exit +} + +# Setup script environment +NAME=$(echo "$TEMPLATE" | grep -oE '^[^-]+-[^-]+') +PASS="$(openssl rand -base64 8)" +CTID=$(pvesh get /cluster/nextid) +PCT_OPTIONS=" + -features keyctl=1,nesting=1 + -hostname $NAME + -tags proxmox-helper-scripts + -onboot 0 + -cores 2 + -memory 2048 + -password $PASS + -net0 name=eth0,bridge=vmbr0,hwaddr=AE:1A:60:07:B7:59,ip=dhcp + -unprivileged 1 + " +DEFAULT_PCT_OPTIONS=( + -arch $(dpkg --print-architecture) +) + +# Set the CONTENT and CONTENT_LABEL variables +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 + 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 + printf ${MENU[0]} + else + local STORAGE + while [ -z "${STORAGE:+x}" ]; do + STORAGE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --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." + +# Download template +msg "Downloading LXC template (Patience)..." +pveam download $TEMPLATE_STORAGE $TEMPLATE >/dev/null || die "A problem occured while downloading the LXC template." + +# Create variable for 'pct' options +PCT_OPTIONS=(${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} ${PCT_OPTIONS[@]} >/dev/null || + die "A problem occured while trying to create container." + +# Save password +echo "$NAME password: ${PASS}" >>~/$NAME.creds # file is located in the Proxmox root directory + +# Start container +msg "Starting LXC Container..." +pct start "$CTID" +sleep 5 + +# Get container IP +set +eEuo pipefail +max_attempts=5 +attempt=1 +IP="" +while [[ $attempt -le $max_attempts ]]; do + IP=$(pct exec $CTID ip a show dev eth0 | grep -oP 'inet \K[^/]+') + if [[ -n $IP ]]; then + break + else + warn "Attempt $attempt: IP address not found. Pausing for 5 seconds..." + sleep 5 + ((attempt++)) + fi +done + +if [[ -z $IP ]]; then + warn "Maximum number of attempts reached. IP address not found." + IP="NOT FOUND" +fi + +set -eEuo pipefail +# Start Proxmox VE Monitor-All if available +if [[ -f /etc/systemd/system/ping-instances.service ]]; then + systemctl start ping-instances.service +fi + +# Success message +header_info +echo +info "LXC container '$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