35 lines
769 B
Markdown
35 lines
769 B
Markdown
---
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title: Runbook — DEPENDENCY_5XX_SERVER (업스트림 서버 오류)
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category: TRANSIENT_DEPENDENCY
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error_codes: [DEPENDENCY_5XX_SERVER]
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severity: P1
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owner: oncall
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last_updated: 2026-06-15
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status: stub
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---
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# Runbook: DEPENDENCY_5XX_SERVER (`runbook://dependency/5xx-server`)
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## Symptoms
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- HTTP 502 with `error.code=DEPENDENCY_5XX_SERVER`
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- Upstream returned 5xx; transient server-side failure
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## Diagnosis
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- Check `dependency_name` tag for which upstream is failing
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- Review upstream service status page
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## Action
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- Client should retry (retryable=true)
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- Monitor upstream recovery
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## Escalation
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- P1 if critical upstream is in sustained 5xx state
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---
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> **Stub**: Phase D2 — author body after domain adoption. (feature-operational-runbook-contract D9)
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