Merge branch 'main' of https://gitty.interesting-corner.nl/sem/backup-scripts

add services folder with backup scripts for ymir

c-scratchbook/run-backup.c

@@ -1,10 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-
-int main(int argc, char *argv[]) {
-
-    int rsync_res = system("rsync");
-    printf("%s", rsync_res);
-
-    return 0;
-}

send-zabbix-backup-info.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+if [ $# -eq 0 ]
+then
+        echo "No argument supplied. Use this script with:"
+        echo "send-zabbix-backup-info.sh <servicename> <duration_ms> <files_created> <bytes_sent> <end_date>"
+        exit 0
+fi
+
+SERVICE_NAME=$1
+DURATION_MS=$2
+FILES_CREATED=$3
+BYTES_SENT=$4
+END_DATE=$5
+
+if ! command -v zabbix_sender >/dev/null 2>&1
+then
+        echo "zabbix_sender could not be found. Is the package zabbix-sender installed?"
+        exit 1
+fi
+echo " == Sending backup information to zabbix"
+# send completed
+zabbix_sender -s "$(hostname)" -k "backup.status[$SERVICE_NAME] -o 1"
+zabbix_sender -s "$(hostname)" -k "backup.duration[$SERVICE_NAME] -o $DURATION_MS"
+zabbix_sender -s "$(hostname)" -k "backup.files[$SERVICE_NAME] -o $FILES_CREATED"
+zabbix_sender -s "$(hostname)" -k "backup.bytes[$SERVICE_NAME] -o $BYTES_SENT"
+zabbix_sender -s "$(hostname)" -k "backup.date[$SERVICE_NAME] -o '$END_DATE'"

services/backup-docspell.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+echo "running backup docspell script at $(date)"
+
+backup-scripts/start-backup.sh
+
+echo "backing up docspell!"
+echo "------------------"
+cd /srv/docspell/docker/docker-compose/
+echo "cd to $(pwd)"
+echo "executing postgres pg_dump command"
+docker exec -it postgres_db pg_dump -d dbname -U dbuser -Fc -f /opt/backup/docspell.sqlc
+
+# then backup to backups vm
+echo "sending sql backup to VM"
+rsync --stats --progress -arv --ignore-times /backups/docspell-backup/*  sem@10.10.100.52:/home/sem/docspell-backup/
+echo "sending docspell dir to VM"
+rsync --stats --progress -arv --ignore-times /srv/docspell/* sem@10.10.100.52:/home/sem/docspell-backup/
+
+# run script using absolute path because docker backup command cd's to /srv/docspell
+/backups/backup-scripts/stop-backup.sh

services/backup-immich.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+echo "running backup immich script at $(date)"
+
+backup-scripts/start-backup.sh
+
+echo "backing up immich!"
+echo "------------------"
+echo "backing up photos!"
+# use the --update flag to update the remote only if a newer version is on the local filesystem"
+rsync --stats --progress -arv --update /mass/photos/* sem@10.10.100.52:/home/sem/immich/immich_photos_backup/
+
+echo "------------------"
+echo "backing up config"
+echo "executing backup command"
+docker exec -t immich_postgres pg_dumpall --clean --if-exists --username=postgres | gzip > "/backups/immich_backup_dump.sgl.gz"
+echo "sending config backup to VM"
+rsync --stats --progress -arv /backups/immich_backup_dump.sgl.gz  sem@10.10.100.52:/home/sem/immich/immich_backup_dump.sgl.gz
+
+echo "------------------"
+echo "backing up immich-app folder"
+rsync --stats --progress -arv /home/sem/immich-app sem@10.10.100.52:/home/sem/immich/immich-app
+
+backup-scripts/stop-backup.sh

services/backup-music.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+echo "running backup music script at $(date)"
+
+backup-scripts/start-backup.sh
+
+echo "backing up music!"
+# backup music to backups vm
+rsync --stats --progress -arv --ignore-existing /home/sem/Music/* sem@10.10.100.52:/home/sem/music-backup/songs
+
+echo "backing up db!"
+rsync --stats --progress -arv /var/lib/navidrome/* --exclude /var/lib/navidrome/cache sem@10.10.100.52:/home/sem/music-backup/navidrome
+echo "backing up config!"
+rsync --stats --progress -arv /etc/navidrome/* sem@10.10.100.52:/home/sem/music-backup/navidrome
+
+backup-scripts/stop-backup.sh
+
+

services/backup-trilium.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+echo "running backup trilium script at $(date)"
+
+backup-scripts/start-backup.sh
+
+echo "backing up trilium!"
+echo "------------------"
+rsync --stats --progress -arv --ignore-times /home/sem/trilium-data sem@10.10.100.52:/home/sem/
+
+backup-scripts/stop-backup.sh

services/backup-webserver.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+echo "running backup webserver script at $(date)"
+
+backup-scripts/start-backup.sh
+
+echo "[since 27-03-2026] Not backing up webserver because it's tracked in gitea"
+# echo "backing up webserver!"
+# echo "------------------"
+# rsync -arv /home/sem/webserver sem@10.10.100.52:/home/sem/webserver-backups/
+
+echo "------------------"
+echo "Backing up mysql database!"
+echo "Creating database dump"
+mysqldump -u root -p'Mmiiigod1j!mysql' --all-databases > /backups/all_databases.sql
+echo "Sending database backup"
+rsync --stats --progress -arv --ignore-times /backups/all_databases.sql sem@10.10.100.52:/home/sem/webserver-backups/
+
+echo "------------------"
+echo "Backing up library!"
+rsync --stats --progress -arv /srv/library sem@10.10.100.52:/home/sem/webserver-backups/
+
+backup-scripts/stop-backup.sh
+
+

tar-and-backup-service.sh

@@ -5,7 +5,8 @@
 if [ $# -eq 0 ]
         then
                 echo "No argument supplied. Use this script with:"
-                echo "tar-and-backup-service.sh <servicename> <foldername>"
+                echo "tar-and-backup-service.sh <servicename> <foldername> [-z]"
+                echo "Use the -z flag to also send information about the backup to zabbix"
                 exit 0
 fi
 
@@ -13,10 +14,34 @@ SERVICE_NAME=$1
 BACKUP_FOLDER=$2
 TAR_FILE=$SERVICE_NAME.tar.gz
 
+START_MS=$(date +%s%3N)
+
 echo " == Backing up $SERVICE_NAME to $TAR_FILE"
 echo " == Creating tar.gz file"
 tar czvf $TAR_FILE $BACKUP_FOLDER
 echo " == transfering tar file"
-rsync -avz --stats --progress $TAR_FILE sem@10.10.100.52:/home/sem/$SERVICE_NAME/
+
+TMPFILE=$(mktemp)
+rsync -avz --stats --progress $TAR_FILE sem@10.10.100.52:/home/sem/$SERVICE_NAME/ | tee "$TMPFILE"
+RSYNC_OUTPUT="$(cat $TMPFILE)"
+rm "$TMPFILE"
+
 echo " == Removing local tar file"
 rm $TAR_FILE
+
+BYTES_SENT=$(echo "$RSYNC_OUTPUT" | grep "Total transferred file size" | cut -d: -f2 | cut -d' ' -f2 | tr -d ' ' | tr -d ',')
+FILES_CREATED=$(echo "$RSYNC_OUTPUT" | grep "Number of regular files transferred" | cut -d: -f2 | tr -d ' ')
+ 
+END_MS=$(date +%s%3N)
+DURATION_MS=$((END_MS - START_MS))
+END_DATE=$(date "+%d-%m-%Y %H:%M:%S")
+
+echo " == Backup completed in $DURATION_MS ms"
+echo " == Total bytes sent: $BYTES_SENT"
+echo " == Total files created: $FILES_CREATED"
+
+if [ "$3" == "-z" ]
+then
+        SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+        "$SCRIPT_DIR/send-zabbix-backup-info.sh" $SERVICE_NAME $DURATION_MS $FILES_CREATED $BYTES_SENT "$END_DATE"
+fi

update-zabbix-backup-status.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# script to send info about a backup to zabbix.
+# Usage:
+# update-zabbix-backup-status.sh [-sf] HOSTNAME SERVICE_NAME [DURATION] [SIZE]
+# parameters:
+# -s            Backup succeeded (required if not failed)
+# -f            Backup failed (required if not succeeded)
+# HOSTNAME      hostname of the host that performed the backup
+# SERVICE_NAME  name of the service that was backed up
+# DURATION      duration of the backup
+# SIZE          Size in bytes of the transfered files
+
+function print_help 
+{
+    echo "script to send info about a backup to zabbix."
+    echo "Usage:"
+    echo "  update-zabbix-backup-status.sh [-sf] HOSTNAME SERVICE_NAME [DURATION] [SIZE]"
+    echo "parameters:"
+    echo "  -s            Backup succeeded (required if not failed)"
+    echo "  -f            Backup failed (required if not succeeded)"
+    echo "  -h            Show this message"
+    echo "  HOSTNAME      hostname of the host that performed the backup"
+    echo "  SERVICE_NAME  name of the service that was backed up"
+    echo "  DURATION      duration of the backup. Only needed if succeeded"
+    echo "  SIZE          Size in bytes of the transfered files. Only needed if succeeded"
+}
+
+if [ -z $1 ]
+then
+    echo "Please provide arguments. Use -h to show help"
+    exit 0
+fi
+
+if [ "$1" = "-h" ]
+then
+    print_help
+fi
+
+if ! command -v zabbix_sender >/dev/null 2>&1
+then
+    echo "zabbix_sender could not be found. Is it and the zabbix_agent2 installed?"
+    exit 1
+fi
+
+# TODO implement sending items to zabbix
+# Use zabbix_sender directly? (for some reason not installed on games vm) https://www.zabbix.com/documentation/current/en/manual/concepts/sender
+
+# Or create python script and use python library? https://www.zabbix.com/documentation/current/en/devel/python
+# if using python script I can run the rsync backup command using subprocess, and catch the output of that
+# then I can check the bytes sent to calculate the size
+