#!/usr/bin/env bash # START=$(date +%s) OS_DISTRO="$(lsb_release -ds)" OS_ARCH="$(uname -m)" NUM_CORES=$(nproc || echo 1) # ############################################################## # Title : BBNC - BorgBackup Nextcloud # # Description : BorgBackup Nextcloud for Debian/Ubuntu # # You need to adjust the settings in the # # TODO section for yourself # # Author : Mark Schenk # # Date : 2021-10-13 07:32 # # License : LGPL-2.1 # # Version : 1.2 # # # # Usage : bash ./backup.sh # ############################################################## #################### # Helper functions # #################### backup_VER="v1.2" str_repeat() { printf -v v "%-*s" "$1" "" echo "${v// /$2}" } displaytime() { local T=$1 local D=$((T / 60 / 60 / 24)) local H=$((T / 60 / 60 % 24)) local M=$((T / 60 % 60)) local S=$((T % 60)) ((D > 0)) && printf '%d days ' $D ((H > 0)) && printf '%d hours ' $H ((M > 0)) && printf '%d minutes ' $M ((D > 0 || H > 0 || M > 0)) && printf 'and ' printf '%d seconds\n' $S } #################### # Colors # #################### FSI='\033[' FRED="${FSI}1;31m" FGREEN="${FSI}1;32m" FYELLOW="${FSI}1;33m" FBLUE="${FSI}1;36m" FEND="${FSI}0m" ###################### # Check requirements # ###################### # Check if user is root [ "$(id -u)" != "0" ] && { echo "Error: You must be root or use sudo to run this script" exit 1 } command_exists() { command -v "$@" > /dev/null 2>&1 } # Make sure, that we are on Debian or Ubuntu if ! command_exists apt-get; then echo "This script cannot run on any other system than Debian or Ubuntu" exit 1 fi # Checking if lsb_release is installed or install it if ! command_exists lsb_release; then apt-get update && apt-get install -qq lsb-release > /dev/null 2>&1 fi echo -ne "\ec" WELCOME_TXT="Welcome to BBNC - BorgBackup Nextcloud ${backup_VER}" WELCOME_FEN=${#WELCOME_TXT} echo "" echo " $(str_repeat "$WELCOME_FEN" "#")" echo " $WELCOME_TXT" echo " $(str_repeat "$WELCOME_FEN" "#")" echo "" echo "" echo " Detected OS : $OS_DISTRO" echo " Detected Arch : $OS_ARCH" echo " Detected Cores : $NUM_CORES" echo "" ####################### # TODO / Variables # ####################### # Which PHP version do you use e.g. 7.3 , 7.4 , 8.0 phpversion="8.0" # Just adjust the domain here e.g. cloud.example.org or example.org domain="nextcloud.domain.tld" # Here you can assign a password (Borg passphrase) for the Borg backup archive. backupPassword="P@ssw0rd" # Here you have to specify the path to the Borg repository. backupRepo="/path/to/Repo" ##################################################### # TODO Database - MariaDB/MySQL or PostgreSQL # ##################################################### ######################################################################################################################################################################### # MariaDB / MySQL # ######################################################################################################################################################################### # # # DATABASES: Remove "#" for the correct database # # # # You can back up all databases or specific databases. For all databases enter "all". --> Optional only for MariaDB/MySQL databases stored in CloudPanel. # # databases="db1,db2 or all" # # # # echo -e "\e[93mCreate database backup" # # clpctl db:backup --databases=$databases # # echo -e "${FGREEN}Backup has been finished successfully after $(displaytime $(($(date +%s) - START)))!${FEND}" # ######################################################################################################################################################################### ######################################################################################################################################################################### # PostgreSQL # ######################################################################################################################################################################### # Optional only for PostgreSQL databases that are not stored in CloudPanel. # echo -e "\e[93mCreate database backup" # databases="DATABASENAME" # postbackupdir="/home/cloudpanel/backups" # sudo -u postgres pg_dump $databases > $postbackupdir/BBNC-$(date +%d-%m-%Y_%H-%M-%S).sql # echo -e "${FGREEN}Backup has been finished successfully after $(displaytime $(($(date +%s) - START)))!${FEND}" # ######################################################################################################################################################################### ####################### # No Changes needed # ####################### clpLocation="/home/cloudpanel/htdocs/" # You must edit this user if you are not using the default installation of CloudPanel. # Otherwise, you can leave this value unchanged. user="clp" ####################### # Script # ####################### # Nextcloud Maintenance echo "" sudo -u $user php$phpversion $clpLocation$domain/occ maintenance:mode --on echo "" export BORG_REPO=$backupRepo export BORG_PASSPHRASE=$backupPassword info() { printf "\n%s %s\n\n" "$( date )" "$*" >&2; } trap 'echo $( date ) Backup unterbrochen >&2; exit 2' INT TERM info "Start backup" # Here the backup is created, adjust this as you would like to have it borg create \ --stats \ --compression lz4 \ ::'{hostname}-{now}' \ /home/cloudpanel/backups \ /home/cloudpanel/htdocs backup_exit=$? # Nextcloud Maintenance echo "" sudo -u $user php$phpversion $clpLocation$domain/occ maintenance:mode --off echo "" echo "Ende des Backups:" echo "Storage space usage of the backups:" echo "" df -h ${backupRepo} info "Loeschen von alten Backups" # Automatically delete old backups borg prune \ --prefix '{hostname}-' \ --keep-daily 7 \ --keep-weekly 4 \ --keep-monthly 6 prune_exit=$? # Information whether the backup worked. global_exit=$(( backup_exit > prune_exit ? backup_exit : prune_exit )) if [ ${global_exit} -eq 0 ]; then echo -e "${FGREEN}Backup und/oder Prune erfolgreich beendet nach $(displaytime $(($(date +%s) - START)))!${FEND}" elif [ ${global_exit} -eq 1 ]; then echo -e "${FYELLOW}Backup und/oder Prune beendet mit Warungen nach $(displaytime $(($(date +%s) - START)))!${FEND}" else echo -e "${FRED}Backup und/oder Prune beendet mit Fehlern nach $(displaytime $(($(date +%s) - START)))!${FEND}" fi exit ${global_exit}