db-backup-standalone.sh: - Add logging with timestamps to backups/db-backup-standalone.log - Add SCRIPT_DIR to make all paths relative to script location - Add detailed logging for each backup step (stop, backup, rotate, start) - Log rotation status and which old backups are removed db-scheduled-backup.sh: - Remove duplicate backup rotation logic (now handled in standalone script) - Comment out cleanup code to avoid redundant operations 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
62 lines
1.6 KiB
Bash
Executable File
62 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
# Configuration
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
LOG_FILE="$SCRIPT_DIR/backups/db-backup-standalone.log"
|
|
MONGO_SERVICE="mongo"
|
|
COMPOSE_FILE="$SCRIPT_DIR/docker-compose-standalone.yaml"
|
|
|
|
# Initialize log file (overwrite if exists)
|
|
mkdir -p "$(dirname "$LOG_FILE")"
|
|
> "$LOG_FILE"
|
|
|
|
# Function to log messages
|
|
log() {
|
|
local timestamp=$(date '+%Y-%m-%d %H:%M:%S')
|
|
echo "[$timestamp] $*" | tee -a "$LOG_FILE"
|
|
}
|
|
|
|
# stop mongo container while we copy its volume
|
|
log "Stopping MongoDB container..."
|
|
docker compose -f "$COMPOSE_FILE" stop "$MONGO_SERVICE"
|
|
|
|
# timestamp for filename
|
|
TIMESTAMP=$(date +"%Y-%m-%d-%H-%M")
|
|
|
|
# backup directory and retention (can be overridden via env)
|
|
BACKUP_DIR="${BACKUP_DIR:-$SCRIPT_DIR/backups}"
|
|
KEEP="${KEEP:-7}"
|
|
|
|
mkdir -p "$BACKUP_DIR"
|
|
|
|
BACKUP_FILE="$BACKUP_DIR/mongo-volume-backup-$TIMESTAMP.tar.gz"
|
|
|
|
log "Creating backup: $BACKUP_FILE"
|
|
sudo tar -czvpf "$BACKUP_FILE" mongo-volume
|
|
|
|
log "Backup created successfully."
|
|
|
|
# rotate old backups: keep only the newest $KEEP files
|
|
if [ "$KEEP" -gt 0 ]; then
|
|
log "Rotating backups, keeping the newest $KEEP files."
|
|
|
|
# gather files sorted newest-first
|
|
mapfile -t files < <(ls -1t "$BACKUP_DIR"/mongo-volume-backup-*.tar.gz 2>/dev/null || true)
|
|
if [ "${#files[@]}" -gt "$KEEP" ]; then
|
|
for f in "${files[@]:$KEEP}"; do
|
|
log "Removing old backup: $f"
|
|
rm -f -- "$f"
|
|
done
|
|
fi
|
|
|
|
log "Rotation completed."
|
|
else
|
|
log "Backup rotation disabled (KEEP=$KEEP)."
|
|
fi
|
|
|
|
log "Starting MongoDB container..."
|
|
docker compose -f "$COMPOSE_FILE" start "$MONGO_SERVICE"
|
|
|
|
log "Database backup process completed successfully."
|