17Envoy gets SIGTERM at the same instant as the app and requests drop mid-rollout. How does container ordering in a pod really work?▼medium★ EssentialNewGoogleUberStripe○ sign inInit containers are the easy half. The hard half is why plain sidecars race your app at both ends of the pod's life, and what restartPolicy Always changes about that.Open full answer →
44Your app runs database migrations in an init container on every deploy. Defend or attack that pattern.▼easyNewFlipkartPhonePeRazorpay◆ premiumThe gating instinct is right and the cardinality is wrong: init containers make every new replica race the same migration. Here is the once-per-release shape interviewers want, plus the rollback rule that shapes all DDL review.Open full answer →
61Your job pods never complete because the mesh sidecar keeps running. What changed in Kubernetes to fix this?▼hardNewGoogleRed HatMicrosoft2 replies◆ premiumA Job with a sidecar was broken by design for years: the workload finishes, the proxy does not, and the pod never terminates. Native sidecars fix it by making the container an init container that keeps running.Open full answer →
