2nd Day Operations: Your Checklist for Cloud Native World
summary
Checklist of concrete problems and fixes for running containers at scale: service discovery (DNS and cached resolves fail when tasks move), dynamic external and internal load balancing, network logical and performance isolation, local and remote storage plus bare metal storage needs, secrets and authentication/authorization, health checks, metrics and centralized logs, quotas/reservations to avoid noisy neighbors, planned maintenance primitives, sensible autoscaling and utilization strategies, multi-region and multi-tenant primitives, versioning and admission control, and avoid hacks like node pinning or brittle per-team control-plane scripts.
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