寻求将Redis数据备份至Google Storage Bucket为扁平文件的现成工具

Hey there! I get wanting to reuse existing tools instead of building something from scratch—total time-saver, especially when you're not fully sold on the backup approach itself. Here are some ready-to-use options that fit your requirements perfectly:

1. Redis CLI + Google Cloud SDK (gsutil) #

This is the simplest, no-frills approach that leverages tools you probably already have access to:

• Use Redis's built-in redis-cli to generate a flat RDB snapshot (Redis's native flat file format):

  redis-cli --rdb /tmp/redis_snapshot.rdb
  

• Then use Google Cloud's gsutil command-line tool to copy the RDB file directly to your GCS bucket. Add a timestamp to the filename for easy version tracking:

  gsutil cp /tmp/redis_snapshot.rdb gs://your-target-bucket/redis_backups/$(date +%Y%m%d_%H%M%S).rdb
  

• To automate this workflow, wrap these commands in a cron job or a Cloud Function (if you’re on GCP) to run backups on a schedule.

2. Google Cloud Memorystore Auto-Backups #

If you’re using GCP’s managed Redis service (Cloud Memorystore), it has built-in automatic backup functionality that directly saves RDB snapshots to a GCS bucket of your choice. You can configure:

• Custom backup schedules (daily/weekly)
• Retention periods for old backups
• Specific bucket destinations for storing snapshots
  This is totally hands-off, uses GCP’s native tooling, and requires zero custom code.

3. Open-Source Backup Tools with GCS Support #

For more advanced features like incremental backups or key filtering, tools like redis-backup (a lightweight open-source utility) support pushing RDB files to GCS out of the box. It wraps Redis’s native snapshotting and integrates with GCP’s storage APIs—just configure your bucket credentials in its config file to get started.

All these options let you skip building custom code entirely, while sticking to flat-file (RDB) backups to GCS. Even if you’re not fully convinced about cloud backups for cache data, these tools are battle-tested and require minimal ongoing maintenance.

内容的提问来源于stack exchange，提问作者sun2