K8s Pod Evicted

1 개요[ | ]

K8s Pod Evicted

root@localhost:~$ kubectl get pod | grep mydb1
mydb1-6ffb94585b-b5jjx              1/1     Running   0          10m
mydb1-6ffb94585b-d9k2x              0/1     Evicted   0          20d

root@localhost:~$ kubectl describe pod mydb1-6ffb94585b-d9k2x | grep Events: -A99
Events:
  Type     Reason   Age   From               Message
  ----     ------   ----  ----               -------
  Warning  Evicted  10m   kubelet, mynode01  The node was low on resource: memory. Container mydb1 was using 1291852Ki, which exceeds its request of 800Mi.
  Normal   Killing  10m   kubelet, mynode01  Stopping container mydb1

root@localhost:~$ kubectl get pod mydb1-6ffb94585b-d9k2x -oyaml | grep resources: -A6
    resources:
      limits:
        cpu: "1"
        memory: 1600Mi
      requests:
        cpu: 10m
        memory: 800Mi

root@localhost:~$ kubectl describe no | tail -5
Events:
  Type     Reason                     Age    From     Message
  ----     ------                     ----   ----     -------
  Warning  EvictionThresholdMet       5m6s   kubelet  Attempting to reclaim memory
  Normal   NodeHasInsufficientMemory  4m59s  kubelet  Node cluster1-pool5-4a3ef369-d0kq status is now: NodeHasInsufficientMemory

→ 1291852Ki (1261.6 Mi)를 사용하여 limits.meromy 1600Mi에 도달하지 않았지만 노드에서 제공할 수 있는 메모리가 부족하여 Evicted

2 같이 보기[ | ]

3 참고[ | ]