[{"id":"IL-0178","title":{"en":"On EKS, HPA scale-in returned 502 errors because containers stopped before their pod IPs left the Service endpoints, and after blue/green switches conntrack kept sending established connections to deleted pods behind an instance-mode ALB","ko":"EKS 에서 HPA 가 파드를 줄일 때 엔드포인트 제거보다 컨테이너 종료가 먼저 끝나 502 가 났고, 블루/그린 전환 뒤에는 conntrack 에 남은 연결이 삭제된 파드로 가서 클라이언트가 타임아웃을 받았다."},"org":"Lotte E-commerce","org_slug":"lotte-e-commerce","date":"2022-10-21","severity":"unknown","root_cause":"dns-network","url":"https://benchlet.com/incidentlib/app/cases/IL-0178","shared_components":["cloud-load-balancer"]},{"id":"IL-0351","title":{"en":"Heroku apps in the EU and US had slow and failed requests as DNS round-robin sent traffic to single router hosts","ko":"EU 와 US 에서 Heroku 라우팅 계층을 지나는 요청이 느려지거나 실패했다"},"org":"Heroku","org_slug":"heroku","date":"2017-06-03","severity":"unknown","root_cause":"dns-network","url":"https://benchlet.com/incidentlib/app/cases/IL-0351","shared_components":["cloud-load-balancer"]},{"id":"IL-0590","title":{"en":"F5 load balancers cached a path MTU of 296 after Rackspace reboots, and Mailgun connections failed intermittently","ko":"Rackspace ORD 재부팅 뒤 Mailgun 연결이 간헐적으로 실패하고 이벤트 유실과 이메일 중복 발송이 났다"},"org":"Mailgun","org_slug":"mailgun","date":"2014-09-27","severity":"unknown","root_cause":"dns-network","url":"https://benchlet.com/incidentlib/app/cases/IL-0590","shared_components":["cloud-load-balancer"]}]