How to delete a node label by command and api?

Question

Add label to nodes:

$ kubectl label nodes 10.xx.xx.xx key1=val1 

If I want to delete label(key1=val1) on node(10.xx.xx.xx), how

Answer 1

Below command worked for me to remove label:

kubectl label node  -

Note: The syntax is a minus sign directly after the key. For example, if the node name is worker1 and the label is system=workernode, you can remove a label with the following command.

kubectl label node worker1 system-