OCPBUGS-115163: Avoid false upgrade acknowledgement timeout during payload retrieval - #31583
OCPBUGS-115163: Avoid false upgrade acknowledgement timeout during payload retrieval#31583redhat-chai-bot wants to merge 2 commits into
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@redhat-chai-bot: This pull request references Jira Issue OCPBUGS-115163, which is valid. The bug has been moved to the POST state. 3 validation(s) were run on this bug
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Repository YAML (base), Central YAML (inherited) Review profile: CHILL Plan: Team Run ID: 📒 Files selected for processing (2)
🚧 Files skipped from review as they are similar to previous changes (1)
Included review availability: Your plan provides up to 8 included reviews per hour; 6 remain after this review. WalkthroughThe upgrade flow captures CVO events before requesting an update. It detects acknowledgement through observed generation, ChangesCVO acknowledgement monitoring
Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: ⚪ Minimal · up to The change is merge-ready after normal checks and review; no actionable merge-blocking risk remains. Sequence Diagram(s)sequenceDiagram
participant UpgradeFlow
participant ClusterVersion
participant CVOEventAPI
participant AcknowledgementMonitor
UpgradeFlow->>CVOEventAPI: list existing CVO events
UpgradeFlow->>AcknowledgementMonitor: create acknowledgement baseline
UpgradeFlow->>ClusterVersion: request desired update
UpgradeFlow->>ClusterVersion: poll current status
UpgradeFlow->>CVOEventAPI: list current CVO events
UpgradeFlow->>AcknowledgementMonitor: evaluate acknowledgement
AcknowledgementMonitor-->>UpgradeFlow: return acknowledgement result
Suggested reviewers: Caution Pre-merge checks failedPlease resolve all errors before merging. Addressing warnings is optional.
❌ Failed checks (1 error, 1 warning)
✅ Passed checks (13 passed)
Full details: Stable And Deterministic Test NamesExplanation PASS. The pull request adds only static Go test names. Full details: Test Structure And QualityExplanation PASS. The added tests are standard Go unit tests, not Ginkgo specs. They use in-memory fixtures and create no cluster resources, so BeforeEach/AfterEach cleanup is not required. They contain no Eventually, Consistently, or indefinite wait. Assertions include function names and actual versus expected values. The changed upgrade path uses bounded polling, and CVO event listing uses a 10-second context timeout. The test structure also matches nearby table-driven unit tests. Full details: Microshift Test CompatibilityExplanation PASS — The pull request adds no new Ginkgo e2e declarations. Full details: Single Node Openshift (Sno) Test CompatibilityExplanation PASS: The pull request adds standard Go unit tests ( Full details: Topology-Aware Scheduling CompatibilityExplanation PASS — The pull request changes only Full details: Ote Binary Stdout ContractExplanation PASS: The pull request adds no stdout writes in process-level code. The changed production code only adds event/condition logic and Full details: Ipv6 And Disconnected Network Test CompatibilityExplanation PASS: The pull request adds standard Go unit tests ( Full details: No-Weak-CryptoExplanation The pull request adds no MD5, SHA1, DES, RC4, 3DES, Blowfish, or ECB usage. The only digest text is a Full details: Container-PrivilegesExplanation PASS: The pull request changes only Go source and test files: Full details: No-Sensitive-Data-In-LogsExplanation The PR adds two Resolution Do not log the raw event-list error. Log a fixed message with no error text, or sanitize the error to an approved non-sensitive category such as the API error reason/status before passing it to
✨ Finishing Touches🧪 Generate unit tests (beta)
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@redhat-chai-bot: This pull request references Jira Issue OCPBUGS-115163, which is valid. 3 validation(s) were run on this bug
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Inline comments:
In `@test/e2e/upgrade/monitor.go`:
- Line 82: Update the target-matching logic around cvoAcknowledgedUpdate so an
empty desired.Image matches messages containing only the requested version,
while non-empty images continue matching both version and image. Add condition
and event coverage for version-only updates and ensure acknowledgement does not
wait for ObservedGeneration in that path.
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📒 Files selected for processing (3)
test/e2e/upgrade/monitor.gotest/e2e/upgrade/monitor_test.gotest/e2e/upgrade/upgrade.go
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As a former CVO engineer, the proposed change does not seem correct to me. "acknowledging upgrade" check meant to validate that the CVO is able to actually start the actual cluster updating process, and downloading (and then validating) the payload is a precondition to that.
Lets assume this test is not the right place for a "cluster actually starts updating" check. If not this test, then what timeout do we depend on? Where do we actually run into a failure if the payload actually fails to download and/or fails to be validated?
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/override-sticky ci/prow/e2e-vsphere-ovn-upi Automated triage: This failure appears unrelated to the PR changes. Job classification: Eligible long-running presubmit end-to-end job: Revision check: run Execution status: Tests executed. The run installed the vSphere UPI cluster, invoked Completed supporting jobs: Overlap assessment: The PR changes only upgrade acknowledgement monitoring and its unit tests in Missing-coverage risk: Low for this decision. The job executed its broad conformance suite; the isolated failure is in an unrelated networking test, while the PR's upgrade-monitoring changes are covered by the completed unit and upgrade-related checks. The pending checks remain unresolved and were not treated as supporting signal. Rationale: The exact If you disagree with this assessment, rerun the current job with AI-generated. Review for accuracy. |
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@redhat-chai-bot: Overrode contexts on behalf of redhat-chai-bot: ci/prow/e2e-vsphere-ovn-upi These overrides will persist across retests on the current HEAD SHA. Pushing a new commit will clear them. Use DetailsIn response to this:
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Thanks for the review — I agree that the current PR’s early acknowledgement is incorrect. I verified that CVO emits the normal The latency issue is already addressed upstream by cluster-version-operator#1361, which fixed the watcher/ListOptions path. The corresponding origin#30919 discussion records that the fix reached the release nightlies and the temporary 10-minute acknowledgement timeout could be returned to 2 minutes. So the existing 2-minute acknowledgement budget remains the appropriate fail-fast test boundary after the upstream fix; a real retrieval or validation failure remains visible through CVO’s failed payload status and the upgrade test’s unacknowledged/failure path. I will close this PR as superseded by the upstream fix rather than merge an early-ack workaround. AI-generated. Review for accuracy. |
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@redhat-chai-bot: This pull request references Jira Issue OCPBUGS-115163. The bug has been updated to no longer refer to the pull request using the external bug tracker. All external bug links have been closed. The bug has been moved to the NEW state. DetailsIn response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository. |
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@redhat-chai-bot: This pull request references Jira Issue OCPBUGS-115163, which is valid. The bug has been moved to the POST state. 3 validation(s) were run on this bug
The bug has been updated to refer to the pull request using the external bug tracker. DetailsIn response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository. |
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Reopening to incorporate the review feedback. The change should avoid the false failure caused by the CVO taking longer than two minutes to retrieve and load the payload. However, the test suite still needs a bounded failure path when the payload cannot be downloaded or validated. Please clarify and implement the intended split/contract:
The goal is to remove the false timeout without losing detection of a real CVO payload retrieval/validation failure. AI-generated. Review for accuracy. |
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This pull request was generated by the Product Reliability Agent. To help us improve product stability and CI, please focus review on functional correctness and material concerns. The agent will automatically address feedback, but we’d appreciate keeping non-blocking nits from delaying an otherwise correct PR. Within two business days, please merge, provide blocking feedback, or close the PR with a reason.
Summary
Make the upgrade acknowledgement check recognize a fresh, target-matched CVO payload-retrieval signal instead of waiting only for
status.observedGeneration. The change captures pre-request state so stale or unrelated conditions/events cannot satisfy the acknowledgement, and treats event access as optional so an event API failure does not itself fail the check. Failed payload retrieval conditions are not accepted as acknowledgement.Validation
go test ./test/e2e/upgradego vet ./...go test ./pkg/...make verifymake openshift-testsgofmtandgit diff --checkReview
A dedicated adversarial review panel was run before push. Two blocking findings were reproduced and fixed: event API failures no longer gate canonical acknowledgement, and failed
ReleaseAcceptedretrieval conditions are not treated as successful retrieval. The final review reported no unresolved blockers.Tracked by OCPBUGS-115163.
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@stbenjam requested in Slack thread
Summary by CodeRabbit
Bug Fixes
Tests