notebookvb

2026-05-23 05:28:39 +02:00
parent b5d71502d8
commit 36d7c43441
6 changed files with 663 additions and 1 deletions
@@ -0,0 +1,85 @@
+#!/bin/bash
+set -x
+
+# ==========================================================
+# CONFIGURATION
+# ==========================================================
+CONTAINER_NAME="MySQL"
+DB_USER="root"
+DB_PASS="Vlado9674+"
+
+UNRAID_NAME="tower"
+BASE_PATH="/mnt/user/MySQLBackup"
+
+KEEP_DAYS=3
+
+# Databases to back up
+WHAT_TO_BACKUP=("fio" "torrents" "OrdinaceDropBoxBackup" "medevio" "kanboard" "medicus" "studie" "puzzle")
+
+# ==========================================================
+# START
+# ==========================================================
+echo "Starting scheduled backup for: ${WHAT_TO_BACKUP[*]}"
+START_TS=$(date '+%Y-%m-%d %H:%M:%S')
+
+for DB_NAME in "${WHAT_TO_BACKUP[@]}"; do
+    echo "------------------------------------------"
+    echo "Processing database: $DB_NAME"
+
+    DATE=$(date +%Y-%m-%d_%H%M)
+    FINAL_PATH="$BASE_PATH/$UNRAID_NAME/$DB_NAME/$DATE"
+    mkdir -p "$FINAL_PATH"
+
+    DUMP_FILE="$FINAL_PATH/$DB_NAME.sql.gz"
+    ERR_FILE="$FINAL_PATH/$DB_NAME.err"
+
+    # ======================================================
+    # DUMP + GZIP
+    # ======================================================
+    docker exec "$CONTAINER_NAME" mysqldump \
+        -u"$DB_USER" \
+        -p"$DB_PASS" \
+        --databases "$DB_NAME" \
+        --single-transaction \
+        --quick \
+        --routines \
+        --triggers \
+        --events \
+        --set-gtid-purged=OFF \
+        --default-character-set=utf8mb4 \
+        --max_allowed_packet=512M \
+        2> "$ERR_FILE" \
+        | gzip -1 > "$DUMP_FILE"
+
+    EXIT_CODE=${PIPESTATUS[0]}
+
+    # ======================================================
+    # VALIDATION
+    # ======================================================
+    if [ $EXIT_CODE -eq 0 ] && [ -s "$DUMP_FILE" ] && [ ! -s "$ERR_FILE" ]; then
+        echo "SUCCESS: $DB_NAME backed up successfully"
+        echo "Dump size: $(du -h "$DUMP_FILE" | cut -f1)"
+        rm -f "$ERR_FILE"
+    else
+        echo "ERROR: Backup failed for database: $DB_NAME"
+        echo "Exit code: $EXIT_CODE"
+        echo "Dump file:"
+        ls -lh "$DUMP_FILE" 2>/dev/null || echo "  (not created)"
+        echo "Error output:"
+        [ -s "$ERR_FILE" ] && cat "$ERR_FILE" || echo "  (no stderr output)"
+    fi
+
+    # ======================================================
+    # CLEANUP OLD BACKUPS
+    # ======================================================
+    echo "Cleaning up old backups for $DB_NAME..."
+    find "$BASE_PATH/$UNRAID_NAME/$DB_NAME" \
+        -mindepth 1 -maxdepth 1 -type d -mtime +$KEEP_DAYS \
+        -exec rm -rf {} \;
+
+done
+
+echo "------------------------------------------"
+echo "All backup tasks completed at $(date)"
+echo "Started at: $START_TS"
+set +x