kubectl taint
CautionTaint nodes
kubectl taint nodes <node> key=value:NoSchedule
Reserves nodes for tolerating pods (e.g. GPU pools). Append '-' to remove a taint.
Examples
kubectl taint nodes gpu-1 dedicated=gpu:NoScheduleDedicate a GPU node
Syntax
kubectl taint nodes <node> key=val:Effect [key-]
Before you run it
Wrong taints leave pods unschedulable.
Related commands
- kubectl cordonCordon a node
- kubectl describeDescribe resource/events
The same reference, with no signal at all
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