CODEWITHSUNDEEP
kubernetes
ravi kiran mahankali
ravi kiran mahankali

Reputation: 134

Worker Nodes showing up as NotReady after upgrade to latest K8 version

Worker nodes upgraded to latest k8s version and I am facing the 'NotReady' status of those worker nodes. I see 'PIDPressure - False' when I do a 'kubectl describe' for these nodes.

Upvotes: 1

Views: 272

Answers (2)

ravi kiran mahankali
ravi kiran mahankali

Reputation: 134

Deleting the stale Docker containers on the K8s nodes and restarting the services has resolved my issue. Upgrading to latest K8s is not necessary.

Upvotes: 0

A_Suh
A_Suh

Reputation: 3946

PIDPressure - False

^^ is an expected condition of the healthy node, it means that kubelet has sufficient PIDs available for normal operation.

Need more details:

  • Kubelet version? kubectl version
  • Can you share a full output of the describe command? kubectl describe node <node-name>
  • ssh to the node and run sudo journalctl -u kubelet --all|tail

Upvotes: 1

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