[hermes] ananke #249: unit_test_failure #4

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bstein · 2026-08-07T06:12:48Z

bstein commented

2026-08-07 06:12:48 +00:00

Hermes auto-triage classified incident ananke/249 as unit_test_failure (confidence 0.93); first failed gate: tests.

Why a human is needed

The first enforced failure is the tests gate. TestRepairKnownHostsRemovesEntries failed because a titan-0a SSH known-host entry remained after the repair operation. A maintainer should inspect the internal/sshutil implementation exercised by repair_test.go and correct its matching/removal behavior so every intended titan-0a entry is removed while entries for other hosts, such as titan-0b, remain intact. The bundle does not include the implementation source, so the exact production file and safest edit cannot be determined from the available evidence alone.

Ariadne did not authorize automated remediation: human_required.

Facts

jenkins — Jenkins build ananke #249 finished with result FAILURE after running from 2026-08-07T05:57:00.590000+00:00 to 2026-08-07T06:11:57.792000+00:00. (ananke/249 build metadata)
jenkins — Jenkins reported the first failed pipeline stage as "Enforce quality gate". (jenkins.first_failed_stage)
jenkins — The Go test run failed TestRepairKnownHostsRemovesEntries in scm.bstein.dev/bstein/ananke/internal/sshutil; repair_test.go:56 expected titan-0a known-host entries to be removed, but the output still contained "titan-0a ssh-ed25519 AAAATESTKEYONE". (jenkins.console_failures[1], Go test output)
jenkins — The same test run reported FAIL for package scm.bstein.dev/bstein/ananke/internal/sshutil and an overall FAIL after the package test results. (jenkins.console_failures[1], Go test output)
jenkins — jenkins.failed_tests was empty, so no published structured test-result record is available for this build. (jenkins.failed_tests)
jenkins — SonarQube reported Go-parser errors for several source files, but the final quality-gate shell output set sonar_status=ok and supply_status=ok before exiting with code 1. (jenkins.console_failures[2]; jenkins.console_tail)
opensearch — The Jenkins agent started successfully in pod ananke-249-71x97-f63b1-fnkjv. (kube-2026.08.07 at 2026-08-07T05:57:05.000Z)

Evidence

The earliest failure region of the build console:

tty: true
    volumeMounts:
    - mountPath: "/home/jenkins/agent"
      name: "workspace-volume"
  - command:
    - "cat"
    image: "registry.bstein.dev/bstein/quality-tools:sonar8.0.1-trivy0.70.0-db20260422-arm64"
    name: "quality-tools"
    tty: true
    volumeMounts:
    - mountPath: "/home/jenkins/agent"
      name: "workspace-volume"
  - env:
    - name: "JENKINS_SECRET"
      value: "********"
    - name: "JENKINS_TUNNEL"
      value: "jenkins.jenkins.svc.cluster.local:50000"
    - name: "JENKINS_AGENT_NAME"
      value: "ananke-249-71x97-f63b1-fnkjv"

Inferences

The enforced quality gate failed because the test gate detected the failing internal/sshutil test; the later generic exit-code message is the pipeline's final consequence rather than the first failure.
The known-host repair implementation did not remove at least one titan-0a entry that the test considers removable. The defect is likely in the host-entry matching or deletion logic, not in agent provisioning, connectivity, workspace storage, or supply-chain checks.
The SonarQube parser messages should be investigated separately because they can reduce analysis quality, but this bundle indicates they were not the condition that made this build fail.

Links

Failed build: https://ci.bstein.dev/job/ananke/249/
Full evidence bundle and audit trail live in Ariadne at /api/admin/audit/events, event types hermes_autotriage_incident and hermes_autotriage_diagnosis.

Filed automatically by Ariadne from a Hermes Agent diagnosis (run run_7c9c775377eb45a593f0123d94d08b45). Hermes has no write access to this repository; no files or infrastructure were changed.

Hermes auto-triage classified incident `ananke/249` as **unit_test_failure** (confidence 0.93); first failed gate: `tests`. ## Why a human is needed The first enforced failure is the tests gate. TestRepairKnownHostsRemovesEntries failed because a titan-0a SSH known-host entry remained after the repair operation. A maintainer should inspect the internal/sshutil implementation exercised by repair_test.go and correct its matching/removal behavior so every intended titan-0a entry is removed while entries for other hosts, such as titan-0b, remain intact. The bundle does not include the implementation source, so the exact production file and safest edit cannot be determined from the available evidence alone. Ariadne did not authorize automated remediation: `human_required`. ## Facts - **jenkins** — Jenkins build ananke #249 finished with result FAILURE after running from 2026-08-07T05:57:00.590000+00:00 to 2026-08-07T06:11:57.792000+00:00. (`ananke/249 build metadata`) - **jenkins** — Jenkins reported the first failed pipeline stage as "Enforce quality gate". (`jenkins.first_failed_stage`) - **jenkins** — The Go test run failed TestRepairKnownHostsRemovesEntries in scm.bstein.dev/bstein/ananke/internal/sshutil; repair_test.go:56 expected titan-0a known-host entries to be removed, but the output still contained "titan-0a ssh-ed25519 AAAATESTKEYONE". (`jenkins.console_failures[1], Go test output`) - **jenkins** — The same test run reported FAIL for package scm.bstein.dev/bstein/ananke/internal/sshutil and an overall FAIL after the package test results. (`jenkins.console_failures[1], Go test output`) - **jenkins** — jenkins.failed_tests was empty, so no published structured test-result record is available for this build. (`jenkins.failed_tests`) - **jenkins** — SonarQube reported Go-parser errors for several source files, but the final quality-gate shell output set sonar_status=ok and supply_status=ok before exiting with code 1. (`jenkins.console_failures[2]; jenkins.console_tail`) - **opensearch** — The Jenkins agent started successfully in pod ananke-249-71x97-f63b1-fnkjv. (`kube-2026.08.07 at 2026-08-07T05:57:05.000Z`) ## Evidence The earliest failure region of the build console: ``` tty: true volumeMounts: - mountPath: "/home/jenkins/agent" name: "workspace-volume" - command: - "cat" image: "registry.bstein.dev/bstein/quality-tools:sonar8.0.1-trivy0.70.0-db20260422-arm64" name: "quality-tools" tty: true volumeMounts: - mountPath: "/home/jenkins/agent" name: "workspace-volume" - env: - name: "JENKINS_SECRET" value: "********" - name: "JENKINS_TUNNEL" value: "jenkins.jenkins.svc.cluster.local:50000" - name: "JENKINS_AGENT_NAME" value: "ananke-249-71x97-f63b1-fnkjv" ``` ## Inferences - The enforced quality gate failed because the test gate detected the failing internal/sshutil test; the later generic exit-code message is the pipeline's final consequence rather than the first failure. - The known-host repair implementation did not remove at least one titan-0a entry that the test considers removable. The defect is likely in the host-entry matching or deletion logic, not in agent provisioning, connectivity, workspace storage, or supply-chain checks. - The SonarQube parser messages should be investigated separately because they can reduce analysis quality, but this bundle indicates they were not the condition that made this build fail. ## Links - Failed build: https://ci.bstein.dev/job/ananke/249/ - Full evidence bundle and audit trail live in Ariadne at `/api/admin/audit/events`, event types `hermes_autotriage_incident` and `hermes_autotriage_diagnosis`. Filed automatically by Ariadne from a Hermes Agent diagnosis (run [run_7c9c775377eb45a593f0123d94d08b45](https://agent.bstein.dev/chat?resume=run_7c9c775377eb45a593f0123d94d08b45)). Hermes has no write access to this repository; no files or infrastructure were changed.

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Reference: titan/ananke#4