Add notification feature to backup scripts for various services

Enhance backup scripts for Nextcloud, Gitea, Paperless, Vaultwarden, Immich, and VPS configurations by adding Telegram notifications upon completion. Include details such as backup size and objects backed up. Update backup documentation to reflect these changes and ensure clarity on backup processes and retention policies.
This commit is contained in:
2026-02-27 20:42:30 +03:00
parent 56cee83198
commit f319133cee
21 changed files with 1048 additions and 168 deletions

View File

@@ -3,12 +3,15 @@
# Запускать на хосте Proxmox под root. Использует pct exec.
# Результат: /mnt/backup/other/ct105-vectors/vectors-YYYYMMDD-HHMM.tar.gz
set -e
export PATH="/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PATH:-}"
CT_ID=105
REMOTE_PATH="/home/rag-service/data/vectors"
BACKUP_DIR="/mnt/backup/other/ct105-vectors"
RETENTION_DAYS=14
# Минимальный размер архива (байт). Пустой gzip ≈ 20 байт — каталог пуст или путь неверный.
MIN_BACKUP_BYTES=512
if [ "$(id -u)" -ne 0 ]; then
echo "Запускайте под root."
exit 1
@@ -17,15 +20,31 @@ fi
mkdir -p "$BACKUP_DIR"
DATE=$(date +%Y%m%d-%H%M)
OUTPUT="$BACKUP_DIR/vectors-$DATE.tar.gz"
ERR=$(mktemp)
trap "rm -f '$ERR'" EXIT
pct exec $CT_ID -- tar cf - -C /home/rag-service/data vectors 2>/dev/null | gzip > "$OUTPUT"
pct exec $CT_ID -- tar cf - -C /home/rag-service/data vectors 2>"$ERR" | gzip > "$OUTPUT"
if [ -s "$OUTPUT" ]; then
echo "Создан: $OUTPUT ($(du -h "$OUTPUT" | cut -f1))"
SIZE_BYTES=$(stat -c%s "$OUTPUT" 2>/dev/null || echo 0)
if [ -s "$OUTPUT" ] && [ "$SIZE_BYTES" -ge "$MIN_BACKUP_BYTES" ]; then
echo "Создан: $OUTPUT ($(du --apparent-size -h "$OUTPUT" | cut -f1))"
else
echo "Ошибка: архив пустой или каталог недоступен."
echo "Ошибка: архив пустой или слишком мал (${SIZE_BYTES} байт). Проверьте /home/rag-service/data/vectors в CT $CT_ID."
[ -s "$ERR" ] && cat "$ERR" >&2
rm -f "$OUTPUT"
exit 1
fi
find "$BACKUP_DIR" -name 'vectors-*.tar.gz' -mtime +$RETENTION_DAYS -delete
NOTIFY_SCRIPT="${NOTIFY_SCRIPT:-/root/scripts/notify-telegram.sh}"
if [ -x "$NOTIFY_SCRIPT" ]; then
SIZE=$(du --apparent-size -h "$OUTPUT" | cut -f1)
SIZE_BYTES=$(stat -c%s "$OUTPUT" 2>/dev/null || echo 0)
BODY="Резервное копирование завершено.
Объекты: архив векторов RAG (CT 105, vectors.npz).
Размер копии: ${SIZE}."
[ "$SIZE_BYTES" -lt 10240 ] 2>/dev/null && BODY="${BODY}
⚠️ Подозрительно малый размер — проверьте /home/rag-service/data/vectors в CT 105."
"$NOTIFY_SCRIPT" "📐 Векторы RAG" "$BODY" || true
fi