In productionProbeginnerRollback compatibility
Rollback starts but cannot load configuration
Restore the previous controller with the configuration version it understands.
Pairs with Rollback and diagnostic bundles in Production ROS Operations. Read the concept first, then diagnose it here.
Unlock this lab with ProOperator report
The old image starts after rollback, then exits on an unknown parameter key.
Ubuntu 24.04, ROS 2 Jazzy, Cyclone DDS, containers, systemd, OpenTelemetry fleet sandbox
System boundary
Trace only the relevant path.
release imageconfiguration schemaservice startup
How this lab works
You diagnose it — no command list.
Open the repair workspace and gather your own evidence in a real terminal. No diagnostic commands are handed to you — finding the fault is the exercise. Stuck? Progressive hints unlock inside the workspace.
Verification
Your repair must pass more than the visible symptom.
- Previous release starts
- Compatibility check passes
- Hidden regression behavior
- Root cause explanation