Database Migration:
- Added ssl_certificate_id column to backend_servers table
- Added FK constraint to ssl_certificates table
- ON DELETE SET NULL behavior
- Idempotent migration (safe to run multiple times)
Column Details:
Name: ssl_certificate_id
Type: INTEGER
Nullable: YES
Foreign Key: ssl_certificates(id)
On Delete: SET NULL
Migration Function:
add_ssl_certificate_id_to_backend_servers()
Called in run_migrations() at Line 1523
Code Cleanup:
- Removed emojis from migration logs
- Removed emojis from SSL dropdown status icons
- Changed to text: Valid, Expiring, Expired
- Changed to text: Global, Cluster
Error Fixed:
GET /api/backends - 500
column "ssl_certificate_id" does not exist
After migration runs on startup, column will exist and API will work
- Add cluster_id column to agent_config_requests table
- Update config request endpoint to accept and validate cluster_id
- Frontend now sends cluster_id with config requests
- Fixes issue where agents in pools with multiple clusters get wrong config requests
Technical Details:
- Database migration adds cluster_id as nullable foreign key for backward compatibility
- Backend validates that agent belongs to requested cluster via pool_id check
- Improved logging includes cluster name for better traceability
- No impact on existing features (apply management, sync status, entity CRUD)
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