[{"id":"IL-0063","title":{"en":"VPN outage after recreating a Redis StatefulSet restarted the whole Redis cluster without readiness checks","ko":"Redis 스테이트풀셋을 다시 만들자 Redis 클러스터가 한꺼번에 재시작되며 일부가 망가졌고, 재연결 폭주로 백엔드가 OOM 으로 죽어 AdGuard VPN 이 약 50분 멈췄다."},"org":"AdGuard VPN","org_slug":"adguard-vpn","date":"2025-12-02","severity":"unknown","root_cause":"config-change","url":"https://benchlet.com/incidentlib/app/cases/IL-0063","shared_components":["memory-limit"]},{"id":"IL-0192","title":{"en":"A Crossplane composition merge-policy change for a TLS policy update switched Kubernetes Services from LoadBalancer to ClusterIP and deleted the load balancers behind about 25% of Grafana Cloud services","ko":"Crossplane 컴포지션의 병합 정책 변경이 Service 타입을 ClusterIP 로 바꿔 클라우드 로드 밸런서가 지워지고 Grafana Cloud 서비스의 약 25%가 끊겼다."},"org":"Grafana Labs","org_slug":"grafana-labs","date":"2025-02-18","severity":"unknown","root_cause":"config-change","url":"https://benchlet.com/incidentlib/app/cases/IL-0192","shared_components":["config-templating"]},{"id":"IL-0009","title":{"en":"A duplicated generated name made Argo CD replace the InfluxDB Cloud production Application and delete the whole production environment","ko":"ArgoCD Application 이름이 겹쳐 InfluxDB Cloud 운영 환경 하나가 통째로 삭제됐다"},"org":"InfluxData","org_slug":"influxdata","date":"2022-06-24","severity":"unknown","root_cause":"config-change","url":"https://benchlet.com/incidentlib/app/cases/IL-0009","shared_components":["config-templating"]},{"id":"IL-0010","title":{"en":"A templating change that dropped its {{ }} delimiters made Argo CD delete all 478 Skyscanner services in every region","ko":"템플릿 중괄호가 빠진 설정 변경으로 ArgoCD 가 전 세계 모든 클러스터의 서비스를 지웠다"},"org":"Skyscanner","org_slug":"skyscanner","date":"2021-08-25","severity":"unknown","root_cause":"config-change","url":"https://benchlet.com/incidentlib/app/cases/IL-0010","shared_components":["config-templating"]},{"id":"IL-0035","title":{"en":"Worker nodes went NotReady after a new ElastAlert rule without memory limits used up node memory","ko":"ElastAlert 에 새로 넣은 알림 규칙 때문에 ElastAlert 파드가 메모리를 끝없이 써서 노드가 잇달아 NotReady 가 되었고, 같은 클러스터의 도구와 Grafana, Prometheus 가 함께 흔들렸다."},"org":"NU.nl","org_slug":"nu-nl","date":"2019-02-01","severity":"unknown","root_cause":"config-change","url":"https://benchlet.com/incidentlib/app/cases/IL-0035","shared_components":["memory-limit"]}]