Service: stl-generator

Environment: production

Volume: stl-generator-volume

Mount path: /data

Region: EU West

Replicas: 1

Problem:

Files written to /data disappear after redeploy.

Before redeploy, diagnostics showed files/sentinel existed.

After redeploy:

deployment_id=55b0be45-ce8d-4fba-b9f8-3d0ccdffe8b0

railway_service=stl-generator

hostname=2a839eaa0509

/data/blog_content_uploads exists=true writable=true but file_count=0

sentinel_exists_before=false

persisted_after_restart=false

Same for:

/data/configurator_model_uploads

/data/configurator_test_renders

/data/openscad_libs

The app creates a sentinel file at /data/.../.upload-diagnostics-sentinel.

After redeploy the sentinel is gone, which means the mounted /data volume is empty/new.

Please check whether the volume is actually persisted and attached to this production service deployment.