Create lxc-update.sh
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CanbiZ
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204
tools/pve/lxc-update.sh
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204
tools/pve/lxc-update.sh
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#!/usr/bin/env bash
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# Copyright (c) 2021-2025 community-scripts ORG
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# Author: BvdBerg01
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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function header_info {
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clear
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cat <<"EOF"
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__ _ ________ __ __ __ __
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/ / | |/ / ____/ / / / /___ ____/ /___ _/ /____
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/ / | / / / / / / __ \/ __ / __ `/ __/ _ \
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/ /___/ / /___ / /_/ / /_/ / /_/ / /_/ / /_/ __/
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/_____/_/|_\____/ \____/ .___/\__,_/\__,_/\__/\___/
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/_/
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EOF
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}
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# Colors
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YW=$(echo "\033[33m")
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YWB=$(echo "\033[93m")
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BL=$(echo "\033[36m")
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RD=$(echo "\033[01;31m")
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BGN=$(echo "\033[4;92m")
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GN=$(echo "\033[1;92m")
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DGN=$(echo "\033[32m")
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# Formatting
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CL=$(echo "\033[m")
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UL=$(echo "\033[4m")
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BOLD=$(echo "\033[1m")
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BFR="\\r\\033[K"
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HOLD=" "
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TAB=" "
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# Icons
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CM="${TAB}✔️${TAB}${CL}"
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CROSS="${TAB}✖️${TAB}${CL}"
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INFO="${TAB}💡${TAB}${CL}"
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OS="${TAB}🖥️${TAB}${CL}"
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OSVERSION="${TAB}🌟${TAB}${CL}"
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CONTAINERTYPE="${TAB}📦${TAB}${CL}"
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DISKSIZE="${TAB}💾${TAB}${CL}"
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CPUCORE="${TAB}🧠${TAB}${CL}"
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RAMSIZE="${TAB}🛠️${TAB}${CL}"
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SEARCH="${TAB}🔍${TAB}${CL}"
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VERIFYPW="${TAB}🔐${TAB}${CL}"
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CONTAINERID="${TAB}🆔${TAB}${CL}"
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HOSTNAME="${TAB}🏠${TAB}${CL}"
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BRIDGE="${TAB}🌉${TAB}${CL}"
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NETWORK="${TAB}📡${TAB}${CL}"
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GATEWAY="${TAB}🌐${TAB}${CL}"
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DISABLEIPV6="${TAB}🚫${TAB}${CL}"
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DEFAULT="${TAB}⚙️${TAB}${CL}"
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MACADDRESS="${TAB}🔗${TAB}${CL}"
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VLANTAG="${TAB}🏷️${TAB}${CL}"
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ROOTSSH="${TAB}🔑${TAB}${CL}"
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CREATING="${TAB}🚀${TAB}${CL}"
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ADVANCED="${TAB}🧩${TAB}${CL}"
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# This function displays an informational message with logging support.
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start_spinner() {
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local msg="$1"
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local frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
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local spin_i=0
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local interval=0.1
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local term_width=$(tput cols)
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{
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while [ "${SPINNER_ACTIVE:-1}" -eq 1 ]; do
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printf "\r\e[2K${frames[spin_i]} ${YW}%b${CL}" "$msg" >&2
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spin_i=$(((spin_i + 1) % ${#frames[@]}))
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sleep "$interval"
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done
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} &
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SPINNER_PID=$!
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}
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msg_info() {
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local msg="$1"
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if [ "${SPINNER_ACTIVE:-0}" -eq 1 ]; then
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return
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fi
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SPINNER_ACTIVE=1
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start_spinner "$msg"
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}
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msg_ok() {
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if [ -n "${SPINNER_PID:-}" ] && ps -p "$SPINNER_PID" >/dev/null 2>&1; then
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kill "$SPINNER_PID" >/dev/null 2>&1
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wait "$SPINNER_PID" 2>/dev/null || true
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fi
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local msg="$1"
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printf "\r\e[2K${CM}${GN}%b${CL}\n" "$msg" >&2
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unset SPINNER_PID
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SPINNER_ACTIVE=0
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}
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msg_error() {
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if [ -n "${SPINNER_PID:-}" ] && ps -p "$SPINNER_PID" >/dev/null 2>&1; then
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kill "$SPINNER_PID" >/dev/null 2>&1
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wait "$SPINNER_PID" 2>/dev/null || true
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fi
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local msg="$1"
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printf "\r\e[2K${CROSS}${RD}%b${CL}\n" "$msg" >&2
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unset SPINNER_PID
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SPINNER_ACTIVE=0
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}
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header_info
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echo "Loading..."
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whiptail --backtitle "Proxmox VE Helper Scripts" --title "LXC Container Update" --yesno "This will update LXC container. Proceed?" 10 58 || exit
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NODE=$(hostname)
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containers=$(pct list | tail -n +2 | awk '{print $0 " " $4}')
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if [ -z "$containers" ]; then
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whiptail --title "LXC Container Update" --msgbox "No LXC containers available!" 10 60
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exit 1
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fi
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menu_items=()
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FORMAT="%-10s %-15s %-10s"
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while read -r container; do
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container_id=$(echo $container | awk '{print $1}')
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container_name=$(echo $container | awk '{print $2}')
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container_status=$(echo $container | awk '{print $3}')
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formatted_line=$(printf "$FORMAT" "$container_name" "$container_status")
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IS_HELPERSCRIPT_LXC=$(pct exec $container_id -- [ -e /usr/bin/update ] && echo true || echo false)
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if [ "$IS_HELPERSCRIPT_LXC" = true ]; then
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menu_items+=("$container_id" "$formatted_line" "OFF")
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fi
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done <<< "$containers"
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CHOICE=$(whiptail --title "LXC Container Update" \
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--radiolist "Select LXC container to update:" 25 60 13 \
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"${menu_items[@]}" 3>&2 2>&1 1>&3)
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if [ -z "$CHOICE" ]; then
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whiptail --title "LXC Container Update" \
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--msgbox "No containers selected!" 10 60
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exit 1
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fi
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header_info
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if(whiptail --backtitle "Proxmox VE Helper Scripts" --title "LXC Container Update" --yesno "Do you want to create a backup from your container?" 10 58); then
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STORAGES=$(awk '/^(\S+):/ {storage=$2} /content.*backup/ {print storage}' /etc/pve/storage.cfg)
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if [ -z "$STORAGES" ]; then
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whiptail --msgbox "Geen opslag met 'backup' gevonden!" 8 40
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exit 1
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fi
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MENU_ITEMS=()
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for STORAGE in $STORAGES; do
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MENU_ITEMS+=("$STORAGE" "")
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done
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STORAGE_CHOICE=$(whiptail --title "Select storage device" --menu "Select a storage device (Only storage devices with 'backup' support are listed):" 15 50 5 "${MENU_ITEMS[@]}" 3>&1 1>&2 2>&3)
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if [ -z "$STORAGE_CHOICE" ]; then
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msg_error "No storage selected!"
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exit 1
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fi
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msg_info "Creating backup"
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vzdump $CHOICE --compress zstd --storage $STORAGE_CHOICE -notes-template "community-scripts backup updater" > /dev/null 2>&1
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status=$?
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if [ $status -eq 0 ]; then
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msg_ok "Backup created"
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pct exec $CHOICE -- update --from-pve
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exit_code=$?
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else
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msg_error "Backup failed"
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fi
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else
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pct exec $CHOICE -- update --from-pve
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exit_code=$?
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fi
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if [ $exit_code -eq 0 ]; then
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msg_ok "Update completed"
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else
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msg_info "Restoring LXC from backup"
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pct stop $CHOICE
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LXC_STORAGE=$(pct config $CHOICE | awk -F '[:,]' '/rootfs/ {print $2}')
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pct restore $CHOICE /var/lib/vz/dump/vzdump-lxc-$CHOICE-*.tar.zst --storage $LXC_STORAGE --force > /dev/null 2>&1
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pct start $CHOICE
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restorestatus=$?
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if [ $restorestatus -eq 0 ]; then
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msg_ok "Restored LXC from backup"
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else
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msg_error "Restored LXC from backup failed"
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fi
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fi
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