kubectl debug

1 개요

kubectl debug

root@localhost:~# kubectl get no
NAME                           STATUS   ROLES    AGE   VERSION
cluster1-node1-765bcd43-ef2h   Ready    <none>   12d   v1.20.15
root@localhost:~# kubectl debug node/cluster1-node1-765bcd43-ef2h -it --image=busybox
Creating debugging pod node-debugger-cluster1-node1-765bcd43-ef2h with container debugger on node cluster1-node1-765bcd43-ef2h.
If you don't see a command prompt, try pressing enter.
/ # hostname
cluster1-node1-765bcd43-ef2h
/ # ps -ocomm | grep kube
kubelet
kube-proxy

2 같이 보기

• kubectl exec

3 참고

• https://kubernetes.io/docs/tasks/debug-application-cluster/debug-running-pod/#node-shell-session