466 lines
15 KiB
Bash
466 lines
15 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2026 community-scripts ORG
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# Author: BvdBerg01 | Co-Author: remz1337
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/refs/heads/main/misc/core.func)
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# =============================================================================
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# CONFIGURATION VARIABLES
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# Set these variables to skip interactive prompts (Whiptail dialogs)
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# =============================================================================
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# var_backup: Enable/disable backup before update
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# Options: "yes" | "no" | "" (empty = interactive prompt)
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var_backup="${var_backup:-}"
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# var_backup_storage: Storage location for backups (only used if var_backup=yes)
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# Options: Storage name from /etc/pve/storage.cfg (e.g., "local", "nas-backup")
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# Leave empty for interactive selection
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var_backup_storage="${var_backup_storage:-}"
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# var_container: Which containers to update
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# Options:
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# - "all" : All containers with community-scripts tags
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# - "all_running" : Only running containers with community-scripts tags
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# - "all_stopped" : Only stopped containers with community-scripts tags
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# - "101,102,109" : Comma-separated list of specific container IDs
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# - "" : Interactive selection via Whiptail
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var_container="${var_container:-}"
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# var_unattended: Run updates without user interaction inside containers
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# Options: "yes" | "no" | "" (empty = interactive prompt)
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var_unattended="${var_unattended:-}"
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# var_skip_confirm: Skip initial confirmation dialog
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# Options: "yes" | "no" (default: no)
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var_skip_confirm="${var_skip_confirm:-no}"
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# var_auto_reboot: Automatically reboot containers that require it after update
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# Options: "yes" | "no" | "" (empty = interactive prompt)
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var_auto_reboot="${var_auto_reboot:-}"
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# =============================================================================
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# JSON CONFIG EXPORT
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# Run with --export-config to output current configuration as JSON
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# =============================================================================
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function export_config_json() {
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cat <<EOF
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{
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"var_backup": "${var_backup}",
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"var_backup_storage": "${var_backup_storage}",
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"var_container": "${var_container}",
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"var_unattended": "${var_unattended}",
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"var_skip_confirm": "${var_skip_confirm}",
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"var_auto_reboot": "${var_auto_reboot}"
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}
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EOF
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}
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function print_usage() {
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cat <<EOF
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Usage: $(basename "$0") [OPTIONS]
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Update LXC containers created with community-scripts.
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Options:
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--help Show this help message
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--export-config Export current configuration as JSON
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Environment Variables:
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var_backup Enable backup before update (yes/no)
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var_backup_storage Storage location for backups
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var_container Container selection (all/all_running/all_stopped/101,102,...)
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var_unattended Run updates unattended (yes/no)
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var_skip_confirm Skip initial confirmation (yes/no)
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var_auto_reboot Auto-reboot containers if required (yes/no)
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Examples:
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# Run interactively
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$(basename "$0")
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# Update all running containers unattended with backup
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var_backup=yes var_backup_storage=local var_container=all_running var_unattended=yes var_skip_confirm=yes $(basename "$0")
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# Update specific containers without backup
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var_backup=no var_container=101,102,105 var_unattended=yes var_skip_confirm=yes $(basename "$0")
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# Export current configuration
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$(basename "$0") --export-config
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EOF
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}
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# Handle command line arguments
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case "${1:-}" in
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--help|-h)
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print_usage
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exit 0
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;;
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--export-config)
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export_config_json
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exit 0
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;;
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esac
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# =============================================================================
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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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function detect_service() {
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pushd $(mktemp -d) >/dev/null
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pct pull "$1" /usr/bin/update update 2>/dev/null
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service=$(cat update | sed 's|.*/ct/||g' | sed 's|\.sh).*||g')
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popd >/dev/null
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}
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function backup_container() {
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msg_info "Creating backup for container $1"
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vzdump $1 --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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else
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msg_error "Backup failed for container $1"
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exit 1
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fi
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}
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function get_backup_storages() {
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STORAGES=$(awk '
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/^[a-z]+:/ {
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if (name != "") {
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if (has_backup || (!has_content && type == "dir")) print name
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}
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split($0, a, ":")
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type = a[1]
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name = a[2]
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sub(/^ +/, "", name)
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has_content = 0
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has_backup = 0
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}
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/^ +content/ {
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has_content = 1
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if ($0 ~ /backup/) has_backup = 1
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}
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END {
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if (name != "") {
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if (has_backup || (!has_content && type == "dir")) print name
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}
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}
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' /etc/pve/storage.cfg)
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}
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header_info
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# Skip confirmation if var_skip_confirm is set to yes
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if [[ "$var_skip_confirm" != "yes" ]]; then
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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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fi
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msg_info "Loading all possible LXC containers from Proxmox VE. This may take a few seconds..."
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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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TAGS="community-script|proxmox-helper-scripts"
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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" "$container_status")
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if pct config "$container_id" | grep -qE "^tags:.*(${TAGS}).*"; then
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menu_items+=("$container_id" "$formatted_line" "OFF")
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fi
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done <<<"$containers"
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msg_ok "Loaded ${#menu_items[@]} containers"
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# Determine container selection based on var_container
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if [[ -n "$var_container" ]]; then
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case "$var_container" in
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all)
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# Select all containers with matching tags
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CHOICE=""
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for ((i=0; i<${#menu_items[@]}; i+=3)); do
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CHOICE="$CHOICE ${menu_items[$i]}"
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done
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CHOICE=$(echo "$CHOICE" | xargs)
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;;
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all_running)
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# Select only running containers with matching tags
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CHOICE=""
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for ((i=0; i<${#menu_items[@]}; i+=3)); do
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cid="${menu_items[$i]}"
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if pct status "$cid" 2>/dev/null | grep -q "running"; then
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CHOICE="$CHOICE $cid"
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fi
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done
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CHOICE=$(echo "$CHOICE" | xargs)
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;;
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all_stopped)
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# Select only stopped containers with matching tags
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CHOICE=""
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for ((i=0; i<${#menu_items[@]}; i+=3)); do
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cid="${menu_items[$i]}"
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if pct status "$cid" 2>/dev/null | grep -q "stopped"; then
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CHOICE="$CHOICE $cid"
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fi
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done
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CHOICE=$(echo "$CHOICE" | xargs)
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;;
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*)
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# Assume comma-separated list of container IDs
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CHOICE=$(echo "$var_container" | tr ',' ' ')
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;;
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esac
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if [[ -z "$CHOICE" ]]; then
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msg_error "No containers matched the selection criteria: $var_container"
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exit 1
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fi
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msg_ok "Selected containers: $CHOICE"
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else
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CHOICE=$(whiptail --title "LXC Container Update" \
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--checklist "Select LXC containers to update:" 25 60 13 \
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"${menu_items[@]}" 3>&2 2>&1 1>&3 | tr -d '"')
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if [ -z "$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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fi
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header_info
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# Determine backup choice based on var_backup
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if [[ -n "$var_backup" ]]; then
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BACKUP_CHOICE="$var_backup"
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else
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BACKUP_CHOICE="no"
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if (whiptail --backtitle "Proxmox VE Helper Scripts" --title "LXC Container Update" --yesno "Do you want to backup your containers before update?" 10 58); then
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BACKUP_CHOICE="yes"
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fi
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fi
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# Determine unattended update based on var_unattended
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if [[ -n "$var_unattended" ]]; then
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UNATTENDED_UPDATE="$var_unattended"
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else
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UNATTENDED_UPDATE="no"
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if (whiptail --backtitle "Proxmox VE Helper Scripts" --title "LXC Container Update" --yesno "Run updates unattended?" 10 58); then
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UNATTENDED_UPDATE="yes"
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fi
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fi
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if [ "$BACKUP_CHOICE" == "yes" ]; then
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get_backup_storages
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if [ -z "$STORAGES" ]; then
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msg_error "No storage with 'backup' support found!"
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exit 1
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fi
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# Determine storage based on var_backup_storage
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if [[ -n "$var_backup_storage" ]]; then
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# Validate that the specified storage exists and supports backups
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if echo "$STORAGES" | grep -qw "$var_backup_storage"; then
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STORAGE_CHOICE="$var_backup_storage"
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msg_ok "Using backup storage: $STORAGE_CHOICE"
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else
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msg_error "Specified backup storage '$var_backup_storage' not found or doesn't support backups!"
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msg_info "Available storages: $(echo $STORAGES | tr '\n' ' ')"
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exit 1
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fi
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else
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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 "$STORAGE_CHOICE" ]; then
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msg_error "No storage selected!"
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exit 1
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fi
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fi
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fi
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UPDATE_CMD="update;"
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if [ "$UNATTENDED_UPDATE" == "yes" ]; then
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UPDATE_CMD="export PHS_SILENT=1;update;"
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fi
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containers_needing_reboot=()
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for container in $CHOICE; do
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echo -e "${BL}[INFO]${CL} Updating container $container"
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if [ "$BACKUP_CHOICE" == "yes" ]; then
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backup_container $container
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fi
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os=$(pct config "$container" | awk '/^ostype/ {print $2}')
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status=$(pct status $container)
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template=$(pct config $container | grep -q "template:" && echo "true" || echo "false")
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if [ "$template" == "false" ] && [ "$status" == "status: stopped" ]; then
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echo -e "${BL}[Info]${GN} Starting${BL} $container ${CL} \n"
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pct start $container
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echo -e "${BL}[Info]${GN} Waiting For${BL} $container${CL}${GN} To Start ${CL} \n"
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sleep 5
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fi
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#1) Detect service using the service name in the update command
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detect_service $container
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#1.1) If update script not detected, return
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if [ -z "${service}" ]; then
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echo -e "${YW}[WARN]${CL} Update script not found. Skipping to next container"
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continue
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else
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echo -e "${BL}[INFO]${CL} Detected service: ${GN}${service}${CL}"
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fi
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#2) Extract service build/update resource requirements from config/installation file
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script=$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/${service}.sh)
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#2.1) Check if the script downloaded successfully
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if [ $? -ne 0 ]; then
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echo -e "${RD}[ERROR]${CL} Issue while downloading install script."
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echo -e "${YW}[WARN]${CL} Unable to assess build resource requirements. Proceeding with current resources."
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fi
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config=$(pct config "$container")
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build_cpu=$(echo "$script" | { grep -m 1 "var_cpu" || test $? = 1; } | sed 's|.*=||g' | sed 's|"||g' | sed 's|.*var_cpu:-||g' | sed 's|}||g')
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build_ram=$(echo "$script" | { grep -m 1 "var_ram" || test $? = 1; } | sed 's|.*=||g' | sed 's|"||g' | sed 's|.*var_ram:-||g' | sed 's|}||g')
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run_cpu=$(echo "$script" | { grep -m 1 "pct set \$CTID -cores" || test $? = 1; } | sed 's|.*cores ||g')
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run_ram=$(echo "$script" | { grep -m 1 "pct set \$CTID -memory" || test $? = 1; } | sed 's|.*memory ||g')
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current_cpu=$(echo "$config" | grep -m 1 "cores:" | sed 's|cores: ||g')
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current_ram=$(echo "$config" | grep -m 1 "memory:" | sed 's|memory: ||g')
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#Test if all values are valid (>0)
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if [ -z "${run_cpu}" ] || [ "$run_cpu" -le 0 ]; then
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#echo "No valid value found for run_cpu. Assuming same as current configuration."
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run_cpu=$current_cpu
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fi
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if [ -z "${run_ram}" ] || [ "$run_ram" -le 0 ]; then
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#echo "No valid value found for run_ram. Assuming same as current configuration."
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run_ram=$current_ram
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fi
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if [ -z "${build_cpu}" ] || [ "$build_cpu" -le 0 ]; then
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#echo "No valid value found for build_cpu. Assuming same as current configuration."
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build_cpu=$current_cpu
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fi
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if [ -z "${build_ram}" ] || [ "$build_ram" -le 0 ]; then
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#echo "No valid value found for build_ram. Assuming same as current configuration."
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build_ram=$current_ram
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fi
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UPDATE_BUILD_RESOURCES=0
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if [ "$build_cpu" -gt "$run_cpu" ] || [ "$build_ram" -gt "$run_ram" ]; then
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UPDATE_BUILD_RESOURCES=1
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fi
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#3) if build resources are different than run resources, then:
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if [ "$UPDATE_BUILD_RESOURCES" -eq "1" ]; then
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pct set "$container" --cores "$build_cpu" --memory "$build_ram"
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fi
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#4) Update service, using the update command
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case "$os" in
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alpine) pct exec "$container" -- ash -c "$UPDATE_CMD" ;;
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archlinux) pct exec "$container" -- bash -c "$UPDATE_CMD" ;;
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fedora | rocky | centos | alma) pct exec "$container" -- bash -c "$UPDATE_CMD" ;;
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ubuntu | debian | devuan) pct exec "$container" -- bash -c "$UPDATE_CMD" ;;
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opensuse) pct exec "$container" -- bash -c "$UPDATE_CMD" ;;
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esac
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exit_code=$?
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if [ "$template" == "false" ] && [ "$status" == "status: stopped" ]; then
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echo -e "${BL}[Info]${GN} Shutting down${BL} $container ${CL} \n"
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pct shutdown $container &
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fi
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#5) if build resources are different than run resources, then:
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if [ "$UPDATE_BUILD_RESOURCES" -eq "1" ]; then
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pct set "$container" --cores "$run_cpu" --memory "$run_ram"
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fi
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if pct exec "$container" -- [ -e "/var/run/reboot-required" ]; then
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# Get the container's hostname and add it to the list
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container_hostname=$(pct exec "$container" hostname)
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containers_needing_reboot+=("$container ($container_hostname)")
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fi
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if [ $exit_code -eq 0 ]; then
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msg_ok "Updated container $container"
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elif [ "$BACKUP_CHOICE" == "yes" ]; then
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msg_info "Restoring LXC from backup"
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pct stop $container
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LXC_STORAGE=$(pct config $container | awk -F '[:,]' '/rootfs/ {print $2}')
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pct restore $container /var/lib/vz/dump/vzdump-lxc-${container}-*.tar.zst --storage $LXC_STORAGE --force >/dev/null 2>&1
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pct start $container
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restorestatus=$?
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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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exit 1
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fi
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else
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msg_error "Update failed for container $container. Exiting"
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exit 1
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fi
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done
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wait
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header_info
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echo -e "${GN}The process is complete, and the containers have been successfully updated.${CL}\n"
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if [ "${#containers_needing_reboot[@]}" -gt 0 ]; then
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echo -e "${RD}The following containers require a reboot:${CL}"
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for container_name in "${containers_needing_reboot[@]}"; do
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echo "$container_name"
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done
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# Determine reboot choice based on var_auto_reboot
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REBOOT_CHOICE="no"
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if [[ -n "$var_auto_reboot" ]]; then
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REBOOT_CHOICE="$var_auto_reboot"
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else
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echo -ne "${INFO} Do you wish to reboot these containers? <yes/No> "
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read -r prompt
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if [[ ${prompt,,} =~ ^(yes)$ ]]; then
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REBOOT_CHOICE="yes"
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fi
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fi
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if [[ "$REBOOT_CHOICE" == "yes" ]]; then
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echo -e "${CROSS}${HOLD} ${YWB}Rebooting containers.${CL}"
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for container_name in "${containers_needing_reboot[@]}"; do
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container=$(echo $container_name | cut -d " " -f 1)
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pct reboot ${container}
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done
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fi
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fi
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