Currently supported S3 compatible storages are:

  • AWS
  • DigitalOcean Spaces
  • MinIO
  • Cloudflare’s R2
  • Backblaze B2
  • Scaleway Object Storage

Other’s could work, but not tested yet. If you test it, please let us know.

S3 Client

Coolify uses MinIO’s client, called mc, to copy the backup files to your S3 compatible storage.

Verification

To be able to use your S3 compatible storage, you need to verify it first. Verification done with ListObjectsV2 request to your specified bucket.

So you need to create a bucket first, and then you can verify it.