Incident Library?

Incident Library?

Contributing factor ?

Excessive blast radius 과도한 영향 범위 · `blast-radius-too-wide`

1 case · 2019

Root cause ?Configuration change

Component ?Admission webhook GKE control plane Kubernetes API server

Symptom ?Control plane unresponsive Node recreation loop Service outage Upgrade stall

Cases

IL-0008 A validating webhook with a dead backend stalled a GKE master upgrade — Jetstack, 2019, sev1
Root cause Configuration change

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