Incident Library?

Incident Library?

Contributing factor ?

No configuration tests 설정 테스트 부재 · `no-config-tests`

2 cases · 2021 to 2023

Root cause ?Configuration change 2

Component ?Argo CD 1 Configuration templating 1 CoreDNS 1 Node launch template 1 Node root disk 1 Node pool 1 AWS VPC CNI 1

Symptom ?High error rate 1 Image pull failures 1 IP address exhaustion 1 Node disk full 1 Pod eviction 1 Resources deleted 1 Service outage 1

Cases

IL-0019 A module upgrade shrank node disks and filled them with images — UK Ministry of Justice, 2023, sev3
Root cause Configuration change
IL-0010 A dropped template delimiter made Argo CD delete every service worldwide — Skyscanner, 2021, sev1
Root cause Configuration change

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