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Merge pull request #44322 from adityasamant25/issue-44321 

Add user guidance comment for executing drain and uncordon on control plane
pull/44353/head
Kubernetes Prow Robot 2023-12-14 03:29:00 +01:00 committed by GitHub
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content/en/docs/tasks/administer-cluster/kubeadm/upgrading-linux-nodes.md
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@ -62,6 +62,7 @@ sudo kubeadm upgrade node
Prepare the node for maintenance by marking it unschedulable and evicting the workloads: Prepare the node for maintenance by marking it unschedulable and evicting the workloads:
```shell ```shell
# execute this command on a control plane node
# replace <node-to-drain> with the name of your node you are draining # replace <node-to-drain> with the name of your node you are draining
kubectl drain <node-to-drain> --ignore-daemonsets kubectl drain <node-to-drain> --ignore-daemonsets
``` ```
@ -99,6 +100,7 @@ kubectl drain <node-to-drain> --ignore-daemonsets
Bring the node back online by marking it schedulable: Bring the node back online by marking it schedulable:
```shell ```shell
# execute this command on a control plane node
# replace <node-to-uncordon> with the name of your node # replace <node-to-uncordon> with the name of your node
kubectl uncordon <node-to-uncordon> kubectl uncordon <node-to-uncordon>
``` ```