docker node rm
Remove one or more nodes from the swarm
Swarm This command works with the Swarm orchestrator.
docker node rm [OPTIONS] NODE [NODE...]
Removes the specified nodes from a swarm.
This is a cluster management command, and must be executed on a swarm manager node. To learn about managers and workers, refer to the Swarm mode section in the documentation.
|Force remove a node from the swarm|
$ docker node rm swarm-node-02 Node swarm-node-02 removed from swarm
Removes the specified nodes from the swarm, but only if the nodes are in the down state. If you attempt to remove an active node you will receive an error:
$ docker node rm swarm-node-03 Error response from daemon: rpc error: code = 9 desc = node swarm-node-03 is not down and can't be removed
If you lose access to a worker node or need to shut it down because it has been
compromised or is not behaving as expected, you can use the
This may cause transient errors or interruptions, depending on the type of task
being run on the node.
$ docker node rm --force swarm-node-03 Node swarm-node-03 removed from swarm
A manager node must be demoted to a worker node (using
docker node demote)
before you can remove it from the swarm.