Incident Library

Component

Configuration management tool

구성 관리 도구 · config-management

1 case · 2019

Root cause Configuration change
Contributing factor Change with a delayed effectHarmful manual actionNo runbook
Symptom Control plane unresponsiveService outageTLS certificate errors
Organisation Wikimedia Foundation

Cases, by severity

  1. IL-0458 Toolforge Kubernetes API server failed to start after a restart, logging "etcd cluster is unavailable or misconfigured"Wikimedia Foundation · 2019

    Root cause Configuration change

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