page:migrate:digitalocean spaces bucket:browser file uploads
Migrate DigitalOcean Spaces bucket: Browser file uploads
Move object storage from DigitalOcean Spaces bucket to Ample, one component at a time. Destination verified on Ample: content-type and size validation that rejects disallowed files, an object written to a private bucket and a row linking the record to the object key (reject=ok upload=ok linked=ok).
Source procedure:
- Inventory the Space with
rclone sizeors3cmd du. - Not migrated automatically: Spaces CDN settings, CORS rules and per-object ACLs are not migrated; publish an Ample bucket for public delivery.
Cutover:
- Switch the app's S3_* environment to the Ample bucket with a redeploy, verify reads and writes, keep the Space read-only until confirmed.
Rollback:
- Keep the source untouched until you confirm; nothing at the source is changed or deleted by this guide.
Workload
- Browser file uploads
Migration Source
- DigitalOcean Spaces bucket
Prerequisites
- Authorized access to the DigitalOcean Spaces bucket source and its export tooling.
- An inventory of every component in scope and out of scope.
- A validated backup or copy before any cutover.
- An Ample account token with servers:write, buckets:write.
Workflow Steps
Inventory the source
List what DigitalOcean Spaces bucket provides beyond the component you are moving. Out of scope here: Spaces CDN settings, CORS rules and per-object ACLs are not migrated; publish an Ample bucket for public delivery.Source step 1
Inventory the Space withrclone sizeors3cmd du.Source step 2
Copy objects withrclone syncfrom the Spaces endpoint to the Ample bucket endpoint using the issued credentials (path-style).Source step 3
Verify a sample of objects by size and checksum after the copy.Create the destination bucket and copy
Create the bucket, copy with rclone or the S3 CLI in path-style mode using the issued credentials, then pass the credentials to the app as encrypted S3_* variables.ample bucket create --nameValidate before cutover
Run the app's own checks and, for data, compare counts and checksums; the example checks are the pattern self-tests (/p/browser-file-uploads).Cut over
Switch the app's S3_* environment to the Ample bucket with a redeploy, verify reads and writes, keep the Space read-only until confirmed.Rollback
Point DNS or configuration back to the source. The source was never modified; deletion is a separate, user-executed step after validation.
Success Checks
- Destination app responds on its public URL.
- Browser-file-uploads check from the destination example.
- Data or object counts and checksums match the source.
Limitations
- Documentation only: nothing is executed automatically and no execution binding is offered.
- The source-side procedure is documented from DigitalOcean Spaces bucket's standard tooling and was not executed in this catalog's evidence; the destination side was verified with the pattern fixture.
- Verified on the node-22 template at s-1vcpu-1gb; region, compliance and request-duration limits are unknown.
Cost Estimate
- Currency: USD
- Monthly Amount: 5.0
- Basis: Size prices from pricing.toml (loaded by the API) at build revision 1ac5595375130d45290090e82ed0f554ccd45405-dirty.
Next Actions
- Browse the catalog index.
- Search published recipes by intent, stack and constraints.
- Prepare a side-effect-free deployment plan for an authorized project.