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Updated env vars
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Zakary Timson
2026-03-04 13:02:42 -05:00
parent 1e6179ac5f
commit e0933bede2
2 changed files with 8 additions and 7 deletions
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12
README.md
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@@ -51,12 +51,12 @@ To restore a backup, uncompress it and use the official `mongorestore`
### Environment Variables
| Variable | Description | Default | Example |
|-------------------------|----------------------------|---------------|---------------|
| `MONGO_INITDB_DATABASE` | Database name to backup | - | `myapp` |
| `BACKUP_CRON` | Cron schedule expression | - | `0 */6 * * *` |
| `BACKUP_DIR` | Directory to store backups | /data/backups | `/backups` |
| `BACKUP_RETENTION` | Number of backups to keep | - | `7` |
| Variable | Description | Default | Example |
|--------------------|--------------------------------|--------------------------|---------------|
| `BACKUP_CRON` | Cron schedule expression | - | `0 */6 * * *` |
| `BACKUP_DIR` | Directory to store backups | /data/backups | `/backups` |
| `BACKUP_DB` | Database that will be backedup | `$MONGO_INITDB_DATABASE` | `admin` | |
| `BACKUP_RETENTION` | Number of backups to keep | - | `7` |
### Built With

3
backup.sh
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@@ -6,7 +6,8 @@ TEMP_DUMP="/tmp/mongo_dump_${TIMESTAMP}"
# Create & zip backup
mkdir -p "$BACKUP_DIR"
mongodump --host localhost --db "$MONGO_INITDB_DATABASE" -u "$MONGO_INITDB_ROOT_USERNAME" -p "$MONGO_INITDB_ROOT_USERNAME" --out "$TEMP_DUMP"
if [[ -z "$BACKUP_DB" ]]; then BACKUP_DB="$MONGO_INITDB_DATABASE"; fi
mongodump --host localhost --db "$BACKUP_DB" -u "$MONGO_INITDB_ROOT_USERNAME" -p "$MONGO_INITDB_ROOT_USERNAME" --out "$TEMP_DUMP"
tar -czf "${BACKUP_DIR}/${BACKUP_FILE}" -C "$TEMP_DUMP" .
rm -rf "$TEMP_DUMP"