PBS: Upgrade Script for v4 (#7214)

* Refactor: Post-PBS Script

* PBS4-Upgrade-Script

* Remove unintended changes to post-pbs-install.sh
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CanbiZ 2025-08-26 14:07:16 +02:00 committed by GitHub
parent aa0190978f
commit 7eb6715a1f
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{
"name": "PBS 4 Upgrade",
"slug": "pbs4-upgrade",
"categories": [
1
],
"date_created": "2025-08-26",
"type": "pve",
"updateable": false,
"privileged": false,
"interface_port": null,
"documentation": "https://pbs.proxmox.com/wiki/Upgrade_from_3_to_4",
"website": "https://www.proxmox.com/en/proxmox-backup-server",
"logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/proxmox.webp",
"config_path": "",
"description": "This script guides you through upgrading Proxmox Backup Server from version 3.x (Debian 12 Bookworm) to version 4.0 (Debian 13 Trixie). It adjusts the Debian base sources, configures PBS 4 repositories in deb822 format, updates enterprise/no-subscription/test repos, runs a full system upgrade, and finalizes with a reboot.",
"install_methods": [
{
"type": "default",
"script": "tools/pve/pbs4-upgrade.sh",
"resources": {
"cpu": null,
"ram": null,
"hdd": null,
"os": null,
"version": null
}
}
],
"default_credentials": {
"username": null,
"password": null
},
"notes": [
{
"text": "Execute this script directly on the PBS 3.x host as root.",
"type": "info"
},
{
"text": "Ensure you have a verified backup of /etc/proxmox-backup before starting.",
"type": "warning"
},
{
"text": "Do not run this on an already upgraded PBS 4.x system.",
"type": "warning"
},
{
"text": "A reboot is strongly recommended after upgrade to activate the new kernel and services.",
"type": "info"
}
]
}

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tools/pve/pbs4-upgrade.sh Normal file
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#!/usr/bin/env bash
# Copyright (c) 2021-2025 community-scripts ORG
# Author: MickLesk (CanbiZ)
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
header_info() {
clear
cat <<"EOF"
____ ____ _____ __ __ __ __ __
/ __ \/ __ ) ___// // / / / / /___ ____ __________ _____/ /__
/ /_/ / __ \__ \/ // /_ / / / / __ \/ __ `/ ___/ __ `/ __ / _ \
/ ____/ /_/ /__/ /__ __/ / /_/ / /_/ / /_/ / / / /_/ / /_/ / __/
/_/ /_____/____/ /_/ \____/ .___/\__, /_/ \__,_/\__,_/\___/
/_/ /____/
EOF
}
RD=$(echo "\033[01;31m")
YW=$(echo "\033[33m")
GN=$(echo "\033[1;92m")
CL=$(echo "\033[m")
BFR="\\r\\033[K"
HOLD="-"
CM="${GN}${CL}"
CROSS="${RD}${CL}"
set -euo pipefail
shopt -s inherit_errexit nullglob
msg_info() { echo -ne " ${HOLD} ${YW}$1..."; }
msg_ok() { echo -e "${BFR} ${CM} ${GN}$1${CL}"; }
msg_error() { echo -e "${BFR} ${CROSS} ${RD}$1${CL}"; }
start_routines() {
header_info
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "PBS 3 BACKUP" --menu \
"\nMake a backup of /etc/proxmox-backup to ensure recovery in worst case?" 14 58 2 \
"yes" " " "no" " " 3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Backing up Proxmox Backup Server 3"
tar czf "pbs3-etc-backup-$(date -I).tar.gz" -C "/etc" "proxmox-backup"
msg_ok "Backed up Proxmox Backup Server 3"
;;
no) msg_error "Selected no to Backup" ;;
esac
# --- Debian 13 Sources ---
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "PBS 4 SOURCES" --menu \
"Switch to Debian 13 (Trixie) sources for PBS 4?" 14 58 2 "yes" " " "no" " " 3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Switching to Debian 13 (Trixie) Sources"
rm -f /etc/apt/sources.list.d/*.list
sed -i '/proxmox/d;/bookworm/d' /etc/apt/sources.list || true
cat >/etc/apt/sources.list.d/debian.sources <<EOF
Types: deb
URIs: http://deb.debian.org/debian
Suites: trixie
Components: main contrib
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
Types: deb
URIs: http://security.debian.org/debian-security
Suites: trixie-security
Components: main contrib
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
Types: deb
URIs: http://deb.debian.org/debian
Suites: trixie-updates
Components: main contrib
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
EOF
msg_ok "Configured Debian 13 (Trixie) Sources"
;;
no) msg_error "Selected no to Sources update" ;;
esac
# --- Enterprise Repo ---
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "PBS4-ENTERPRISE" --menu \
"Add 'pbs-enterprise' repository (for subscription users)?" 14 58 2 "yes" " " "no" " " \
3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Adding 'pbs-enterprise' repository"
cat >/etc/apt/sources.list.d/pbs-enterprise.sources <<EOF
Types: deb
URIs: https://enterprise.proxmox.com/debian/pbs
Suites: trixie
Components: pbs-enterprise
Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg
EOF
msg_ok "Added 'pbs-enterprise' repository"
;;
no) msg_error "Skipped enterprise repo" ;;
esac
# --- No-Subscription Repo ---
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "PBS4-NO-SUBSCRIPTION" --menu \
"Enable 'pbs-no-subscription' repository?" 14 58 2 "yes" " " "no" " " \
3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Adding 'pbs-no-subscription' repository"
cat >/etc/apt/sources.list.d/proxmox.sources <<EOF
Types: deb
URIs: http://download.proxmox.com/debian/pbs
Suites: trixie
Components: pbs-no-subscription
Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg
EOF
msg_ok "Added 'pbs-no-subscription' repository"
;;
no) msg_error "Skipped no-subscription repo" ;;
esac
# --- Test Repo ---
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "PBS4 TEST" --menu \
"Add 'pbs-test' repository (disabled by default)?" 14 58 2 "yes" " " "no" " " \
3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Adding 'pbs-test' repository (disabled)"
cat >/etc/apt/sources.list.d/pbs-test.sources <<EOF
# Types: deb
# URIs: http://download.proxmox.com/debian/pbs
# Suites: trixie
# Components: pbs-test
# Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg
EOF
msg_ok "Added 'pbs-test' repository"
;;
no) msg_error "Skipped test repo" ;;
esac
# --- Upgrade ---
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "PBS 4 UPGRADE" --menu \
"\nUpgrade to Proxmox Backup Server 4 now?" 11 58 2 "yes" " " "no" " " \
3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Upgrading to Proxmox Backup Server 4 (Patience)"
apt update
DEBIAN_FRONTEND=noninteractive apt -o Dpkg::Options::="--force-confold" dist-upgrade -y
msg_ok "System upgraded to PBS 4"
;;
no) msg_error "Selected no to upgrade" ;;
esac
# --- Reboot ---
CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "REBOOT" --menu \
"\nReboot Proxmox Backup Server 4 now? (recommended)" 11 58 2 "yes" " " "no" " " \
3>&2 2>&1 1>&3)
case $CHOICE in
yes)
msg_info "Rebooting PBS 4"
sleep 2
msg_ok "Upgrade Complete"
reboot
;;
no)
msg_error "Selected no to Reboot (Reboot recommended)"
msg_ok "Upgrade Complete"
;;
esac
}
header_info
while true; do
read -rp "Start the Upgrade to Proxmox Backup Server 4 Script (y/n)? " yn
case $yn in
[Yy]*) break ;;
[Nn]*)
clear
exit
;;
*) echo "Please answer yes or no." ;;
esac
done
start_routines