[CP 1687] docs(npd): add minimal dmesg-only NPD example - #659
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* docs(npd): add minimal dmesg-only NPD example Add docs/npd/npd-dmesg-example.md with a self-contained walkthrough for watching /dev/kmsg for AMD GPU kernel crashes using only NPD's built-in system-log monitor. No AMD Device Metrics Exporter or amdgpuhealth required. Covers RBAC, kernel-monitor.json ConfigMap with amdgpu.* regex rules (page fault, hang, reset, RAS error), a stripped DaemonSet with only /dev/kmsg mounted, and verify steps. Plan: docs-internal/knowledge/plans/2026-09-24-npd-dmesg-example-doc.md Co-Authored-By: Claude <noreply@anthropic.com> * docs(npd): rewrite dmesg example to integrate with GPU Operator auto-remediation Update npd-dmesg-example.md to use the operator-integrated NPD pattern: - dmesg system-log-monitor runs alongside amdgpuhealth custom plugin monitor - AMDGPUKernelCrash permanent condition wires into remediation ConfigMap - DaemonSet includes amd-gpu-unhealthy:NoSchedule toleration required by auto-remediation - Added remediation ConfigMap snippet showing nodeCondition alignment Add npd-dmesg-example to _toc.yml under Node Problem Detector section. Add new spellcheck wordlist entries for GPU condition/config terms used in the doc. Co-Authored-By: Claude <noreply@anthropic.com> * docs(npd): fix MD040 bare fenced code blocks Add 'text' language tag to the ASCII flow diagram and kubectl output blocks to satisfy markdownlint MD040 (fenced code blocks must have a language specified). Co-Authored-By: Claude <noreply@anthropic.com> * docs(npd): fix MD060 table column alignment Pad table separator rows and cell content to align all pipes, satisfying markdownlint MD060 (table-column-style aligned). Co-Authored-By: Claude <noreply@anthropic.com> * Add dmesg Kernel-Crash Detection example to TOC --------- Co-authored-by: Claude <noreply@anthropic.com> (cherry picked from commit 5fc38bae68f36ff1fd2a5cdd0f023701cedbad4a)
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AI-Assisted Cherry-PickSource PR: #1687 The cherry-pick operation encountered merge conflicts which were resolved automatically using AI assistance. Files with conflicts (resolved by AI):
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>>>>>>> 5fc38bae... docs(npd): add minimal dmesg-only NPD example (#1687)Cherry-pick triggered by: ACP-Automation |
spraveenio
approved these changes
Sep 25, 2026
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cp of pensando/gpu-operator#1687
Source PR Description (pensando/gpu-operator#1687):
Summary
docs/npd/npd-dmesg-example.md: a self-contained, three-manifest walkthrough for detecting AMD GPU kernel crashes via NPD's built-insystem-log-monitor(no AMD Device Metrics Exporter /amdgpuhealthrequired).kernel-monitor.jsonConfigMap withamdgpu.*regex rules (page fault, hang, reset, RAS error), stripped DaemonSet mounting only/dev/kmsg, and verify steps.Plan:
docs-internal/knowledge/plans/2026-09-24-npd-dmesg-example-doc.mdTest plan
markdownlint)node-problem-detector.mdand../autoremediation/auto-remediation.mdresolve🤖 Generated with Claude Code
Cherrypick triggered by: ACP-Automation