How to add or remove label metadata in the swarm node

+1 vote

Hi Team,

I have one swarm node. I want to add one label to this node. So, I can manage the node properly. How to do that?

Dec 28, 2020 in Docker by akhtar
• 38,170 points
194 views

1 answer to this question.

0 votes

Node labels provide a flexible method of node organization. You can also use node labels in service constraints. Apply constraints when you create a service to limit the nodes where the scheduler assigns tasks for the service.

You need to pass the --label-add flag once for each node label you want to add.

$ docker node update --label-add foo --label-add bar=baz node-1
node-1
answered Dec 28, 2020 by MD
• 95,180 points

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