1. 확인방법

 
$ kubectl describe daemonset aws-node -n kube-system | grep Image
 
$ kubectl get daemonset aws-node -n kube-system -o yaml | grep ENABLE_PREFIX_DELEGATION
 
$ kubectl get nodes -o json | jq '.items[] | {name: .metadata.name, maxPods: .status.capacity.pods}'
 
 
 

2. 해결방법

 
$ kubectl set env daemonset aws-node -n kube-system ENABLE_PREFIX_DELEGATION=true
 
$ kubectl set env daemonset aws-node -n kube-system \
  WARM_PREFIX_TARGET=1 \
  MINIMUM_IP_TARGET=20 \
  WARM_IP_TARGET=5
 
$ kubectl get daemonset aws-node -n kube-system -o yaml | grep -A 1 ENABLE_PREFIX_DELEGATION
 
그리고 노드 재생성 수행.