--minimum-rollback-deployments 0 only when retained rollback
history is intentionally expendable.
Janitor removes deployment-specific physical objects, not stable logical views. It requires virtual
environments and does not load the pipeline graph.CLI Reference
stb janitor
Preview and remove stale deployment objects after a retention window.
Preview deployment cleanup:
The default retention window is seven days. Janitor also keeps at least the two newest complete
previously published deployments outside that window for rollback. Preview output separates
deletable and kept deployments and explains each decision.
Apply the same eligibility rules and drop deletable physical objects:
Janitor preserves currently active relations, the configured minimum rollback history, deployments
published inside the retention window, and deployments whose physical mappings do not safely match
their recorded identity. Immediately before cleanup, it refreshes active state and refuses to remove
any relation that became active. Set

