232 lines
8.2 KiB
Bash
232 lines
8.2 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2025 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://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/misc/core.func)
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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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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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--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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header_info
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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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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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if [ "$BACKUP_CHOICE" == "yes" ]; then
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STORAGES=$(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 "No storage with 'backup' found!" 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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fi
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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 $1"
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exit 1
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fi
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}
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UPDATE_CMD="update;"
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if [ "$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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msg_info "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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#1) Detect service using the service name in the update command
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pushd $(mktemp -d) >/dev/null
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pct pull "$container" /usr/bin/update update 2>/dev/null
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service=$(cat update | sed 's|.*/ct/||g' | sed 's|\.sh).*||g')
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popd >/dev/null
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#1.1) If update script not detected, return
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if [ -z "${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/ProxmoxVED/main/ct/${service}.sh)
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config=$(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 "$build_ram"
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fi
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os=$(pct config "$container" | awk '/^ostype/ {print $2}')
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#4) Update service, using the update command
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case "$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=$?
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#5) if build resources are different than run resources, then:
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if [ "$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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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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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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