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fix: stop retrying permanent container profile rejections - #994
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Navigate logical layers of code changes, visualize relationships, and explore their blast radius. No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: defaults Review profile: CHILL Plan: Advanced Run ID: 📒 Files selected for processing (4)
🚧 Files skipped from review as they are similar to previous changes (1)
Included review availability: This review used your included allowance. Your plan provides up to 1 included review per hour; 0 remain after this review. 📝 WalkthroughWalkthroughQueue classification now recognizes permanent profile errors. Container monitoring records those errors, marks affected containers rejected, and stops monitoring. Lifecycle control signals select against monitor completion, and profile-split signals do not block when the control channel is full. ChangesPermanent rejection and monitor lifecycle
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~25 minutes Change: Bug fix Sequence Diagram(s)sequenceDiagram
participant ContainerProfileQueue
participant OnQueueError
participant containerData
participant monitorContainer
participant handleSaveProfileError
participant WatchedContainer
ContainerProfileQueue->>OnQueueError: report terminal error
OnQueueError->>containerData: retain queue error
monitorContainer->>containerData: consume queued error
monitorContainer->>handleSaveProfileError: handle permanent rejection
handleSaveProfileError->>WatchedContainer: set status to Rejected
handleSaveProfileError-->>monitorContainer: return rejection error
Merge Risk: ⚪ Minimal · up to No concrete merge-blocking issue remains in the supplied evidence. The change stops retrying permanent rejections and prevents lifecycle signaling from waiting after monitoring ends; merge subject to normal checks. Security Architecture ReviewSecurity architecture risk: 🔵 Low · up to The change improves rejection handling without establishing a new external attack path. Uncertainty remains about storage failures arriving after learning has ended and how deployed backends identify permanent errors. Retained concerns Security review detailsSecurity Blast Radius
Trust Boundaries and Controls
Resilience and Maintainability Implications
Hardening Proposals
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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Signed-off-by: Matthias Bertschy <matthias.bertschy@gmail.com>
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Actionable comments posted: 1
- 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @pkg/containerprofilemanager/v1/monitoring.go:
- Around line 110-113: In the max-time and termination paths, check for a
retained queue verdict immediately after flushAndSettle and before the forced
save; return the pending error if present. Reuse handlePendingQueueError, as in
the SyncChannel case, so rejections recorded during flushing are not bypassed.
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ℹ️ Review info
⚙️ Run configuration
Configuration used: defaults
Review profile: CHILL
Plan: Advanced
Run ID: 9f72b54b-ccb2-42b3-b8f5-411b6c57f1b0
📒 Files selected for processing (13)
pkg/containerprofilemanager/v1/container_operations.gopkg/containerprofilemanager/v1/containerprofile_manager.gopkg/containerprofilemanager/v1/lifecycle.gopkg/containerprofilemanager/v1/lifecycle_control_test.gopkg/containerprofilemanager/v1/monitoring.gopkg/containerprofilemanager/v1/permanent_rejection_test.gopkg/containerprofilemanager/v1/queue/containerprofile_queue.gopkg/containerprofilemanager/v1/queue/containerprofile_queue_errors.gopkg/containerprofilemanager/v1/queue/containerprofile_queue_errors_test.gopkg/objectcache/shared_container_data.gopkg/otelsetup/lifecycle.gopkg/storage/permanent_profile_error.gopkg/storage/permanent_profile_error_test.go
Included review availability: This review used your included allowance. Your plan provides up to 1 included review per hour; 0 remain after this review.
Signed-off-by: Matthias Bertschy <matthias.bertschy@gmail.com>
Performance Benchmark ResultsNode-Agent Resource Usage
Dedup EffectivenessNo data available. |
Performance Benchmark ResultsNode-Agent Resource Usage
Dedup EffectivenessNo data available. |
kooomix
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Reviewed together with the downstream consumer (armosec/private-node-agent#624). Looks correct:
- Moving terminal queue verdicts to
queueErrorsremoves the blockingSyncChannelsend under the entry lock. monitorDoneunblocks lifecycle producers and the ack waits.- A rejection never announces a completed profile.
- I checked the max-time vs ack and max-time vs removal races and found no problem.
One nit inline.
kooomix
previously approved these changes
Oct 1, 2026
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LGTM. The inline nit is optional.
Signed-off-by: Matthias Bertschy <matthias.bertschy@gmail.com>
Performance Benchmark ResultsNode-Agent Resource Usage
Dedup EffectivenessNo data available. |
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A storage backend can explicitly reject a container profile that retrying cannot fix. The queue currently retries those errors, while its existing terminal sentinels would incorrectly report either completed learning or an oversized profile.
Reuse the existing
backoff/v5.PermanentError, recognized through wrapped errors. The queue treats an explicit permanent rejection as terminal and preserves the original error for the manager. Unknown/transient errors remain retryable; completed/too-large sentinels and HTTP 413 splitting retain their existing precedence.The manager records
rejected, stops learning and cleans up the container without announcing a completed profile. Terminal callbacks coalesce independently of lifecycle signals. Lifecycle sends release container locks and stop waiting when monitoring ends; a pending rejection takes precedence over completion. These changes prevent repeated queued failures or a full control channel from deadlocking cleanup, including for host profiles.Validation:
make binary, affected-packagego vet, and lint with zero new issues.Summary by CodeRabbit