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Covers 8 common failure scenarios with symptoms, kubectl diagnostic commands, and likely causes: job scheduling, cluster registration, Ray pods, worker connectivity, Temporal, InferenceServer health, model loading, S3 errors, and UI issues. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
craigmarker
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Apr 8, 2026
| kubectl -n ma-system get configmap michelangelo-envoy-config -o yaml | ||
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| # Verify the API server is reachable through Envoy | ||
| curl -v https://michelangelo-envoy.your-domain/healthz |
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We don't currently support a healthcheck endpoint; there currently isn't a way to verify API server is reachable through Envoy.
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updated/removed. ty
Co-authored-by: Craig Marker <craig@marker.org>
Co-authored-by: Craig Marker <craig@marker.org>
Removed "# Verify the API server is reachable through Envoy + curl -v https://michelangelo-envoy-your-domain/healthz" as we don't currently support a healthcheck endpoint; there currently isn't a way to verify API server is reachable through Envoy.
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austingreco
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Apr 13, 2026
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All review feedback addressed. LGTM.
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Summary
Adds
docs/operator-guides/troubleshooting.mdcovering 8 common failure scenarios operators encounter when deploying and running Michelangelo.Each scenario has:
kubectlcommands to run, with expected output explainedScenarios covered:
Part of the operator/contributor guide improvements proposed in #1033.
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