Kubernetes 사용 시 자주 하는 실수들과 대응법

resources - requests and limits
liveness and readiness probes
LoadBalancer for every http service
non-kubernetes-aware cluster autoscaling
Not using the power of IAM/RBAC
self anti-affinities for pods
no poddisruptionbudget
more tenants or envs in shared cluster
externalTrafficPolicy: Cluster
pet clusters + stressing the control plane too much